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         <PDBx:journal_abbrev>To be Published</PDBx:journal_abbrev>
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         <PDBx:title>Double Modified Selinium DNA [G(Use)G(Tse)ACAC]</PDBx:title>
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         <PDBx:detector>CCD</PDBx:detector>
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         <PDBx:pdbx_diffrn_protocol>MAD</PDBx:pdbx_diffrn_protocol>
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         <PDBx:source>SYNCHROTRON</PDBx:source>
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         <PDBx:pdbx_details>10&#37; MPD, 40mM NaCacodylate pH 7.0 , 12 mMSpermine tetra-HCI, and 80 mM Soldium Chloride., VAPOR DIFFUSION, HANGING DROP, temperature 298K</PDBx:pdbx_details>
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         <PDBx:name>NaCacodylate</PDBx:name>
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         <PDBx:name>Spermine tetra-HCI</PDBx:name>
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         <PDBx:name>H2O</PDBx:name>
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         <PDBx:stagger>0.189</PDBx:stagger>
         <PDBx:stretch>-0.109</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="DG" i_label_seq_id="3" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="DC" j_label_seq_id="6" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>-5.577</PDBx:buckle>
         <PDBx:hbond_type_12>1</PDBx:hbond_type_12>
         <PDBx:hbond_type_28>19</PDBx:hbond_type_28>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>3</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>6</PDBx:j_auth_seq_id>
         <PDBx:opening>2.030</PDBx:opening>
         <PDBx:pair_name>A_DG3:DC6_A</PDBx:pair_name>
         <PDBx:pair_number>3</PDBx:pair_number>
         <PDBx:shear>-0.165</PDBx:shear>
         <PDBx:stagger>0.160</PDBx:stagger>
         <PDBx:stretch>-0.125</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="T4S" i_label_seq_id="4" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="DA" j_label_seq_id="5" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>-6.622</PDBx:buckle>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>4</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>5</PDBx:j_auth_seq_id>
         <PDBx:opening>3.664</PDBx:opening>
         <PDBx:pair_name>A_T4S4:DA5_A</PDBx:pair_name>
         <PDBx:pair_number>4</PDBx:pair_number>
         <PDBx:shear>0.390</PDBx:shear>
         <PDBx:stagger>0.491</PDBx:stagger>
         <PDBx:stretch>0.058</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="DA" i_label_seq_id="5" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="T4S" j_label_seq_id="4" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>6.622</PDBx:buckle>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>5</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>4</PDBx:j_auth_seq_id>
         <PDBx:opening>3.664</PDBx:opening>
         <PDBx:pair_name>A_DA5:T4S4_A</PDBx:pair_name>
         <PDBx:pair_number>5</PDBx:pair_number>
         <PDBx:shear>-0.390</PDBx:shear>
         <PDBx:stagger>0.491</PDBx:stagger>
         <PDBx:stretch>0.058</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="DC" i_label_seq_id="6" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="DG" j_label_seq_id="3" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>5.577</PDBx:buckle>
         <PDBx:hbond_type_12>1</PDBx:hbond_type_12>
         <PDBx:hbond_type_28>19</PDBx:hbond_type_28>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>6</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>3</PDBx:j_auth_seq_id>
         <PDBx:opening>2.030</PDBx:opening>
         <PDBx:pair_name>A_DC6:DG3_A</PDBx:pair_name>
         <PDBx:pair_number>6</PDBx:pair_number>
         <PDBx:shear>0.165</PDBx:shear>
         <PDBx:stagger>0.160</PDBx:stagger>
         <PDBx:stretch>-0.125</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="DA" i_label_seq_id="7" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="UMS" j_label_seq_id="2" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>8.420</PDBx:buckle>
         <PDBx:hbond_type_12>1</PDBx:hbond_type_12>
         <PDBx:hbond_type_28>20</PDBx:hbond_type_28>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>7</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>2</PDBx:j_auth_seq_id>
         <PDBx:opening>2.596</PDBx:opening>
         <PDBx:pair_name>A_DA7:UMS2_A</PDBx:pair_name>
         <PDBx:pair_number>7</PDBx:pair_number>
         <PDBx:shear>-0.082</PDBx:shear>
         <PDBx:stagger>0.189</PDBx:stagger>
         <PDBx:stretch>-0.109</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
      <PDBx:ndb_struct_na_base_pair i_label_asym_id="A" i_label_comp_id="DC" i_label_seq_id="8" i_symmetry="1_555" j_label_asym_id="A" j_label_comp_id="DG" j_label_seq_id="1" j_symmetry="7_556" model_number="1">
         <PDBx:buckle>17.182</PDBx:buckle>
         <PDBx:hbond_type_12>1</PDBx:hbond_type_12>
         <PDBx:hbond_type_28>19</PDBx:hbond_type_28>
         <PDBx:i_auth_asym_id>A</PDBx:i_auth_asym_id>
         <PDBx:i_auth_seq_id>8</PDBx:i_auth_seq_id>
         <PDBx:j_auth_asym_id>A</PDBx:j_auth_asym_id>
         <PDBx:j_auth_seq_id>1</PDBx:j_auth_seq_id>
         <PDBx:opening>-1.213</PDBx:opening>
         <PDBx:pair_name>A_DC8:DG1_A</PDBx:pair_name>
         <PDBx:pair_number>8</PDBx:pair_number>
         <PDBx:shear>0.342</PDBx:shear>
         <PDBx:stagger>-0.261</PDBx:stagger>
         <PDBx:stretch>-0.075</PDBx:stretch>
      </PDBx:ndb_struct_na_base_pair>
   </PDBx:ndb_struct_na_base_pairCategory>
   <PDBx:ndb_struct_na_base_pair_stepCategory>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="DG" i_label_comp_id_2="UMS" i_label_seq_id_1="1" i_label_seq_id_2="2" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="DC" j_label_comp_id_2="DA" j_label_seq_id_1="8" j_label_seq_id_2="7" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>2.632</PDBx:helical_rise>
         <PDBx:helical_twist>33.774</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>1</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>2</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>20.288</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>8</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>7</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.177</PDBx:rise>
         <PDBx:roll>11.552</PDBx:roll>
         <PDBx:shift>0.517</PDBx:shift>
         <PDBx:slide>-0.967</PDBx:slide>
         <PDBx:step_name>AA_DG1UMS2:DA7DC8_AA</PDBx:step_name>
         <PDBx:step_number>1</PDBx:step_number>
         <PDBx:tilt>-2.287</PDBx:tilt>
         <PDBx:tip>4.016</PDBx:tip>
         <PDBx:twist>31.710</PDBx:twist>
         <PDBx:x_displacement>-3.381</PDBx:x_displacement>
         <PDBx:y_displacement>-1.230</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="UMS" i_label_comp_id_2="DG" i_label_seq_id_1="2" i_label_seq_id_2="3" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="DA" j_label_comp_id_2="DC" j_label_seq_id_1="7" j_label_seq_id_2="6" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>2.172</PDBx:helical_rise>
         <PDBx:helical_twist>32.341</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>2</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>3</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>25.204</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>7</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>6</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.039</PDBx:rise>
         <PDBx:roll>13.615</PDBx:roll>
         <PDBx:shift>0.560</PDBx:shift>
         <PDBx:slide>-1.510</PDBx:slide>
         <PDBx:step_name>AA_UMS2DG3:DC6DA7_AA</PDBx:step_name>
         <PDBx:step_number>2</PDBx:step_number>
         <PDBx:tilt>1.752</PDBx:tilt>
         <PDBx:tip>-3.242</PDBx:tip>
         <PDBx:twist>29.354</PDBx:twist>
         <PDBx:x_displacement>-4.729</PDBx:x_displacement>
         <PDBx:y_displacement>-0.746</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="DG" i_label_comp_id_2="T4S" i_label_seq_id_1="3" i_label_seq_id_2="4" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="DC" j_label_comp_id_2="DA" j_label_seq_id_1="6" j_label_seq_id_2="5" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>3.289</PDBx:helical_rise>
         <PDBx:helical_twist>38.053</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>3</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>4</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>0.186</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>6</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>5</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.292</PDBx:rise>
         <PDBx:roll>0.122</PDBx:roll>
         <PDBx:shift>-0.101</PDBx:shift>
         <PDBx:slide>-1.387</PDBx:slide>
         <PDBx:step_name>AA_DG3T4S4:DA5DC6_AA</PDBx:step_name>
         <PDBx:step_number>3</PDBx:step_number>
         <PDBx:tilt>-0.848</PDBx:tilt>
         <PDBx:tip>1.301</PDBx:tip>
         <PDBx:twist>38.043</PDBx:twist>
         <PDBx:x_displacement>-2.142</PDBx:x_displacement>
         <PDBx:y_displacement>0.047</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="T4S" i_label_comp_id_2="DA" i_label_seq_id_1="4" i_label_seq_id_2="5" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="DA" j_label_comp_id_2="T4S" j_label_seq_id_1="5" j_label_seq_id_2="4" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>2.303</PDBx:helical_rise>
         <PDBx:helical_twist>23.880</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>4</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>5</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>14.469</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>5</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>4</PDBx:j_auth_seq_id_2>
         <PDBx:rise>2.784</PDBx:rise>
         <PDBx:roll>5.926</PDBx:roll>
         <PDBx:shift>0.000</PDBx:shift>
         <PDBx:slide>-1.617</PDBx:slide>
         <PDBx:step_name>AA_T4S4DA5:T4S4DA5_AA</PDBx:step_name>
         <PDBx:step_number>4</PDBx:step_number>
         <PDBx:tilt>0.000</PDBx:tilt>
         <PDBx:tip>-0.000</PDBx:tip>
         <PDBx:twist>23.143</PDBx:twist>
         <PDBx:x_displacement>-5.435</PDBx:x_displacement>
         <PDBx:y_displacement>-0.000</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="DA" i_label_comp_id_2="DC" i_label_seq_id_1="5" i_label_seq_id_2="6" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="T4S" j_label_comp_id_2="DG" j_label_seq_id_1="4" j_label_seq_id_2="3" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>3.289</PDBx:helical_rise>
         <PDBx:helical_twist>38.053</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>5</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>6</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>0.187</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>4</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>3</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.292</PDBx:rise>
         <PDBx:roll>0.122</PDBx:roll>
         <PDBx:shift>0.101</PDBx:shift>
         <PDBx:slide>-1.387</PDBx:slide>
         <PDBx:step_name>AA_DA5DC6:DG3T4S4_AA</PDBx:step_name>
         <PDBx:step_number>5</PDBx:step_number>
         <PDBx:tilt>0.848</PDBx:tilt>
         <PDBx:tip>-1.301</PDBx:tip>
         <PDBx:twist>38.043</PDBx:twist>
         <PDBx:x_displacement>-2.142</PDBx:x_displacement>
         <PDBx:y_displacement>-0.047</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="DC" i_label_comp_id_2="DA" i_label_seq_id_1="6" i_label_seq_id_2="7" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="DG" j_label_comp_id_2="UMS" j_label_seq_id_1="3" j_label_seq_id_2="2" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>2.172</PDBx:helical_rise>
         <PDBx:helical_twist>32.341</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>6</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>7</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>25.204</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>3</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>2</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.039</PDBx:rise>
         <PDBx:roll>13.615</PDBx:roll>
         <PDBx:shift>-0.560</PDBx:shift>
         <PDBx:slide>-1.510</PDBx:slide>
         <PDBx:step_name>AA_DC6DA7:UMS2DG3_AA</PDBx:step_name>
         <PDBx:step_number>6</PDBx:step_number>
         <PDBx:tilt>-1.752</PDBx:tilt>
         <PDBx:tip>3.242</PDBx:tip>
         <PDBx:twist>29.354</PDBx:twist>
         <PDBx:x_displacement>-4.729</PDBx:x_displacement>
         <PDBx:y_displacement>0.746</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
      <PDBx:ndb_struct_na_base_pair_step i_label_asym_id_1="A" i_label_asym_id_2="A" i_label_comp_id_1="DA" i_label_comp_id_2="DC" i_label_seq_id_1="7" i_label_seq_id_2="8" i_symmetry_1="1_555" i_symmetry_2="1_555" j_label_asym_id_1="A" j_label_asym_id_2="A" j_label_comp_id_1="UMS" j_label_comp_id_2="DG" j_label_seq_id_1="2" j_label_seq_id_2="1" j_symmetry_1="7_556" j_symmetry_2="7_556" model_number="1">
         <PDBx:helical_rise>2.632</PDBx:helical_rise>
         <PDBx:helical_twist>33.774</PDBx:helical_twist>
         <PDBx:i_auth_asym_id_1>A</PDBx:i_auth_asym_id_1>
         <PDBx:i_auth_asym_id_2>A</PDBx:i_auth_asym_id_2>
         <PDBx:i_auth_seq_id_1>7</PDBx:i_auth_seq_id_1>
         <PDBx:i_auth_seq_id_2>8</PDBx:i_auth_seq_id_2>
         <PDBx:inclination>20.288</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>A</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>A</PDBx:j_auth_asym_id_2>
         <PDBx:j_auth_seq_id_1>2</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>1</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.177</PDBx:rise>
         <PDBx:roll>11.552</PDBx:roll>
         <PDBx:shift>-0.517</PDBx:shift>
         <PDBx:slide>-0.967</PDBx:slide>
         <PDBx:step_name>AA_DA7DC8:DG1UMS2_AA</PDBx:step_name>
         <PDBx:step_number>7</PDBx:step_number>
         <PDBx:tilt>2.287</PDBx:tilt>
         <PDBx:tip>-4.016</PDBx:tip>
         <PDBx:twist>31.710</PDBx:twist>
         <PDBx:x_displacement>-3.381</PDBx:x_displacement>
         <PDBx:y_displacement>1.230</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
   </PDBx:ndb_struct_na_base_pair_stepCategory>
   <PDBx:pdbx_database_relatedCategory>
      <PDBx:pdbx_database_related content_type="unspecified" db_id="1Z7I" db_name="PDB">
         <PDBx:details>Single modified Selenium at 2&apos;-U</PDBx:details>
      </PDBx:pdbx_database_related>
   </PDBx:pdbx_database_relatedCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="2NSK">
         <PDBx:deposit_site>RCSB</PDBx:deposit_site>
         <PDBx:process_site>RCSB</PDBx:process_site>
         <PDBx:status_code>REL</PDBx:status_code>
         <PDBx:status_code_sf>REL</PDBx:status_code_sf>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_entity_nonpolyCategory>
      <PDBx:pdbx_entity_nonpoly entity_id="2">
         <PDBx:comp_id>HOH</PDBx:comp_id>
         <PDBx:name>water</PDBx:name>
      </PDBx:pdbx_entity_nonpoly>
   </PDBx:pdbx_entity_nonpolyCategory>
   <PDBx:pdbx_nonpoly_schemeCategory>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="1">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>1</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>9</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="2">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>2</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>10</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="3">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>3</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>11</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="4">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>4</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>12</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="5">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>5</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>13</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="6">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>6</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>14</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="7">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>15</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="8">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>8</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>16</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="9">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>9</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>17</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="10">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>10</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>18</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="11">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>11</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>19</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="12">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>12</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>20</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="13">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>13</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>21</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="14">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>14</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>22</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="15">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>15</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>23</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="16">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>16</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>24</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="17">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>17</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>25</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="18">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>18</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>26</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="19">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>19</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>27</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="20">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>20</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>28</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="21">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>21</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>29</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="22">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>22</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>30</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="23">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>23</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>31</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="24">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>24</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>32</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="25">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>25</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>33</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="26">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>26</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>34</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="27">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>27</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>35</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="28">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>28</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>36</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="29">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>29</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>37</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="30">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>30</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>38</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="31">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>31</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>39</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="32">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>32</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>40</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="33">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>33</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>41</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="34">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>34</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>42</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="35">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>35</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>43</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="B" ndb_seq_num="36">
         <PDBx:auth_mon_id>HOH</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>36</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>HOH</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>HOH</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>44</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
   </PDBx:pdbx_nonpoly_schemeCategory>
   <PDBx:pdbx_poly_seq_schemeCategory>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DG" seq_id="1">
         <PDBx:auth_mon_id>GUA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>1</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>1</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>1</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="UMS" seq_id="2">
         <PDBx:auth_mon_id>UMS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>2</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>2</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>UMS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>2</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DG" seq_id="3">
         <PDBx:auth_mon_id>GUA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>3</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>3</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>3</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="T4S" seq_id="4">
         <PDBx:auth_mon_id>TSE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>4</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>4</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>T4S</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>4</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DA" seq_id="5">
         <PDBx:auth_mon_id>ADE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>5</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>5</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>5</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DC" seq_id="6">
         <PDBx:auth_mon_id>CYT</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>6</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>6</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DC</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>6</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DA" seq_id="7">
         <PDBx:auth_mon_id>ADE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>7</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>7</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="DC" seq_id="8">
         <PDBx:auth_mon_id>CYT</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>8</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>8</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>DC</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>8</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
   </PDBx:pdbx_poly_seq_schemeCategory>
   <PDBx:pdbx_prerelease_seqCategory>
      <PDBx:pdbx_prerelease_seq entity_id="1">
         <PDBx:seq_one_letter_code>(DG)(UMS)(DG)(T4S)(DA)(DC)(DA)(DC)</PDBx:seq_one_letter_code>
      </PDBx:pdbx_prerelease_seq>
   </PDBx:pdbx_prerelease_seqCategory>
   <PDBx:pdbx_struct_assemblyCategory>
      <PDBx:pdbx_struct_assembly id="1">
         <PDBx:details>author_defined_assembly</PDBx:details>
         <PDBx:oligomeric_count>2</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>dimeric</PDBx:oligomeric_details>
      </PDBx:pdbx_struct_assembly>
   </PDBx:pdbx_struct_assemblyCategory>
   <PDBx:pdbx_struct_assembly_genCategory>
      <PDBx:pdbx_struct_assembly_gen assembly_id="1" asym_id_list="A,B" oper_expression="1,2"></PDBx:pdbx_struct_assembly_gen>
   </PDBx:pdbx_struct_assembly_genCategory>
   <PDBx:pdbx_struct_mod_residueCategory>
      <PDBx:pdbx_struct_mod_residue id="1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>UMS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>2</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>UMS</PDBx:label_comp_id>
         <PDBx:label_seq_id>2</PDBx:label_seq_id>
         <PDBx:parent_comp_id>DU</PDBx:parent_comp_id>
      </PDBx:pdbx_struct_mod_residue>
      <PDBx:pdbx_struct_mod_residue id="2">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>T4S</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>4</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>T4S</PDBx:label_comp_id>
         <PDBx:label_seq_id>4</PDBx:label_seq_id>
         <PDBx:parent_comp_id>DT</PDBx:parent_comp_id>
      </PDBx:pdbx_struct_mod_residue>
   </PDBx:pdbx_struct_mod_residueCategory>
   <PDBx:pdbx_struct_oper_listCategory>
      <PDBx:pdbx_struct_oper_list id="1">
         <PDBx:matrix11>1.0000000000</PDBx:matrix11>
         <PDBx:matrix12>0.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</PDBx:matrix13>
         <PDBx:matrix21>0.0000000000</PDBx:matrix21>
         <PDBx:matrix22>1.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>1.0000000000</PDBx:matrix33>
         <PDBx:name>1_555</PDBx:name>
         <PDBx:symmetry_operation>x,y,z</PDBx:symmetry_operation>
         <PDBx:type>identity operation</PDBx:type>
         <PDBx:vector1>0.0000000000</PDBx:vector1>
         <PDBx:vector2>0.0000000000</PDBx:vector2>
         <PDBx:vector3>0.0000000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
      <PDBx:pdbx_struct_oper_list id="2">
         <PDBx:matrix11>0.0000000000</PDBx:matrix11>
         <PDBx:matrix12>1.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</PDBx:matrix13>
         <PDBx:matrix21>1.0000000000</PDBx:matrix21>
         <PDBx:matrix22>0.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>-1.0000000000</PDBx:matrix33>
         <PDBx:name>7_556</PDBx:name>
         <PDBx:symmetry_operation>y,x,-z+1</PDBx:symmetry_operation>
         <PDBx:type>crystal symmetry operation</PDBx:type>
         <PDBx:vector1>0.0000000000</PDBx:vector1>
         <PDBx:vector2>0.0000000000</PDBx:vector2>
         <PDBx:vector3>23.8370000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
   </PDBx:pdbx_struct_oper_listCategory>
   <PDBx:pdbx_validate_rmsd_angleCategory>
      <PDBx:pdbx_validate_rmsd_angle id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:angle_deviation>-7.1</PDBx:angle_deviation>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_asym_id_3>A</PDBx:auth_asym_id_3>
         <PDBx:auth_atom_id_1>O4&apos;</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>C1&apos;</PDBx:auth_atom_id_2>
         <PDBx:auth_atom_id_3>N9</PDBx:auth_atom_id_3>
         <PDBx:auth_comp_id_1>DG</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>DG</PDBx:auth_comp_id_2>
         <PDBx:auth_comp_id_3>DG</PDBx:auth_comp_id_3>
         <PDBx:auth_seq_id_1>1</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>1</PDBx:auth_seq_id_2>
         <PDBx:auth_seq_id_3>1</PDBx:auth_seq_id_3>
      </PDBx:pdbx_validate_rmsd_angle>
      <PDBx:pdbx_validate_rmsd_angle id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:angle_deviation>-6.2</PDBx:angle_deviation>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_asym_id_3>A</PDBx:auth_asym_id_3>
         <PDBx:auth_atom_id_1>O4&apos;</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>C1&apos;</PDBx:auth_atom_id_2>
         <PDBx:auth_atom_id_3>N9</PDBx:auth_atom_id_3>
         <PDBx:auth_comp_id_1>DG</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>DG</PDBx:auth_comp_id_2>
         <PDBx:auth_comp_id_3>DG</PDBx:auth_comp_id_3>
         <PDBx:auth_seq_id_1>3</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>3</PDBx:auth_seq_id_2>
         <PDBx:auth_seq_id_3>3</PDBx:auth_seq_id_3>
      </PDBx:pdbx_validate_rmsd_angle>
   </PDBx:pdbx_validate_rmsd_angleCategory>
   <PDBx:pdbx_validate_rmsd_bondCategory>
      <PDBx:pdbx_validate_rmsd_bond id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id_1>A</PDBx:auth_asym_id_1>
         <PDBx:auth_asym_id_2>A</PDBx:auth_asym_id_2>
         <PDBx:auth_atom_id_1>C5</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>C6</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>DC</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>DC</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>6</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>6</PDBx:auth_seq_id_2>
         <PDBx:bond_deviation>0.054</PDBx:bond_deviation>
      </PDBx:pdbx_validate_rmsd_bond>
   </PDBx:pdbx_validate_rmsd_bondCategory>
   <PDBx:pdbx_versionCategory>
      <PDBx:pdbx_version entry_id="2NSK" major_version="3" minor_version="2" revision_type="Version format compliance">
         <PDBx:details>compliance with PDB format V.3.15</PDBx:details>
         <PDBx:revision_date>2008-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2NSK" major_version="4" minor_version="0000" revision_type="Version format compliance">
         <PDBx:details>compliance with PDB Exchange Dictionary V4</PDBx:details>
         <PDBx:revision_date>2011-07-13</PDBx:revision_date>
      </PDBx:pdbx_version>
   </PDBx:pdbx_versionCategory>
   <PDBx:pdbx_xplor_fileCategory>
      <PDBx:pdbx_xplor_file pdbx_refine_id="X-RAY DIFFRACTION" serial_no="1">
         <PDBx:param_file>protein_rep.param</PDBx:param_file>
         <PDBx:topol_file>protein.top</PDBx:topol_file>
      </PDBx:pdbx_xplor_file>
      <PDBx:pdbx_xplor_file pdbx_refine_id="X-RAY DIFFRACTION" serial_no="2">
         <PDBx:param_file>water_rep.param</PDBx:param_file>
         <PDBx:topol_file>dna-rna.top</PDBx:topol_file>
      </PDBx:pdbx_xplor_file>
      <PDBx:pdbx_xplor_file pdbx_refine_id="X-RAY DIFFRACTION" serial_no="3">
         <PDBx:param_file>ion.param</PDBx:param_file>
         <PDBx:topol_file>water.top</PDBx:topol_file>
      </PDBx:pdbx_xplor_file>
      <PDBx:pdbx_xplor_file pdbx_refine_id="X-RAY DIFFRACTION" serial_no="4">
         <PDBx:param_file>dna-rna_ums.par</PDBx:param_file>
         <PDBx:topol_file>ion.top</PDBx:topol_file>
      </PDBx:pdbx_xplor_file>
      <PDBx:pdbx_xplor_file pdbx_refine_id="X-RAY DIFFRACTION" serial_no="5">
         <PDBx:param_file>cac.par</PDBx:param_file>
         <PDBx:topol_file>ums.top</PDBx:topol_file>
      </PDBx:pdbx_xplor_file>
   </PDBx:pdbx_xplor_fileCategory>
   <PDBx:refineCategory>
      <PDBx:refine entry_id="2NSK" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:B_iso_mean>24.0</PDBx:B_iso_mean>
         <PDBx:aniso_B11>-1.51</PDBx:aniso_B11>
         <PDBx:aniso_B12>0.00</PDBx:aniso_B12>
         <PDBx:aniso_B13>0.00</PDBx:aniso_B13>
         <PDBx:aniso_B22>-1.51</PDBx:aniso_B22>
         <PDBx:aniso_B23>0.00</PDBx:aniso_B23>
         <PDBx:aniso_B33>3.02</PDBx:aniso_B33>
         <PDBx:ls_R_factor_R_free>0.212</PDBx:ls_R_factor_R_free>
         <PDBx:ls_R_factor_R_free_error>0.013</PDBx:ls_R_factor_R_free_error>
         <PDBx:ls_R_factor_R_work>0.195</PDBx:ls_R_factor_R_work>
         <PDBx:ls_R_factor_all>0.198</PDBx:ls_R_factor_all>
         <PDBx:ls_R_factor_obs>0.195</PDBx:ls_R_factor_obs>
         <PDBx:ls_d_res_high>1.50</PDBx:ls_d_res_high>
         <PDBx:ls_d_res_low>15.82</PDBx:ls_d_res_low>
         <PDBx:ls_number_reflns_R_free>273</PDBx:ls_number_reflns_R_free>
         <PDBx:ls_number_reflns_all>3531</PDBx:ls_number_reflns_all>
         <PDBx:ls_number_reflns_obs>3531</PDBx:ls_number_reflns_obs>
         <PDBx:ls_percent_reflns_R_free>7.7</PDBx:ls_percent_reflns_R_free>
         <PDBx:ls_percent_reflns_obs>94.0</PDBx:ls_percent_reflns_obs>
         <PDBx:pdbx_R_Free_selection_details>RANDOM</PDBx:pdbx_R_Free_selection_details>
         <PDBx:pdbx_data_cutoff_high_absF>616408.39</PDBx:pdbx_data_cutoff_high_absF>
         <PDBx:pdbx_data_cutoff_low_absF>0.000000</PDBx:pdbx_data_cutoff_low_absF>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
         <PDBx:pdbx_isotropic_thermal_model>RESTRAINED</PDBx:pdbx_isotropic_thermal_model>
         <PDBx:pdbx_ls_cross_valid_method>THROUGHOUT</PDBx:pdbx_ls_cross_valid_method>
         <PDBx:pdbx_ls_sigma_F>2.5</PDBx:pdbx_ls_sigma_F>
         <PDBx:pdbx_method_to_determine_struct>MAD</PDBx:pdbx_method_to_determine_struct>
         <PDBx:solvent_model_details>FLAT MODEL</PDBx:solvent_model_details>
         <PDBx:solvent_model_param_bsol>47.6183</PDBx:solvent_model_param_bsol>
         <PDBx:solvent_model_param_ksol>0.34</PDBx:solvent_model_param_ksol>
      </PDBx:refine>
   </PDBx:refineCategory>
   <PDBx:refine_analyzeCategory>
      <PDBx:refine_analyze entry_id="2NSK" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:Luzzati_coordinate_error_free>0.19</PDBx:Luzzati_coordinate_error_free>
         <PDBx:Luzzati_coordinate_error_obs>0.16</PDBx:Luzzati_coordinate_error_obs>
         <PDBx:Luzzati_d_res_low_obs>5.00</PDBx:Luzzati_d_res_low_obs>
         <PDBx:Luzzati_sigma_a_obs>0.06</PDBx:Luzzati_sigma_a_obs>
      </PDBx:refine_analyze>
   </PDBx:refine_analyzeCategory>
   <PDBx:refine_histCategory>
      <PDBx:refine_hist cycle_id="LAST" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:d_res_high>1.50</PDBx:d_res_high>
         <PDBx:d_res_low>15.82</PDBx:d_res_low>
         <PDBx:number_atoms_solvent>36</PDBx:number_atoms_solvent>
         <PDBx:number_atoms_total>198</PDBx:number_atoms_total>
         <PDBx:pdbx_number_atoms_ligand>0</PDBx:pdbx_number_atoms_ligand>
         <PDBx:pdbx_number_atoms_nucleic_acid>162</PDBx:pdbx_number_atoms_nucleic_acid>
         <PDBx:pdbx_number_atoms_protein>0</PDBx:pdbx_number_atoms_protein>
      </PDBx:refine_hist>
   </PDBx:refine_histCategory>
   <PDBx:refine_ls_restrCategory>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="c_bond_d">
         <PDBx:dev_ideal>0.011</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="c_angle_deg">
         <PDBx:dev_ideal>1.8</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="c_dihedral_angle_d">
         <PDBx:dev_ideal>32.2</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
      <PDBx:refine_ls_restr pdbx_refine_id="X-RAY DIFFRACTION" type="c_improper_angle_d">
         <PDBx:dev_ideal>2.17</PDBx:dev_ideal>
      </PDBx:refine_ls_restr>
   </PDBx:refine_ls_restrCategory>
   <PDBx:refine_ls_shellCategory>
      <PDBx:refine_ls_shell d_res_high="1.50" pdbx_refine_id="X-RAY DIFFRACTION">
         <PDBx:R_factor_R_free>0.199</PDBx:R_factor_R_free>
         <PDBx:R_factor_R_free_error>0.034</PDBx:R_factor_R_free_error>
         <PDBx:R_factor_R_work>0.195</PDBx:R_factor_R_work>
         <PDBx:d_res_low>1.59</PDBx:d_res_low>
         <PDBx:number_reflns_R_free>35</PDBx:number_reflns_R_free>
         <PDBx:number_reflns_R_work>492</PDBx:number_reflns_R_work>
         <PDBx:number_reflns_obs>492</PDBx:number_reflns_obs>
         <PDBx:pdbx_total_number_of_bins_used>6</PDBx:pdbx_total_number_of_bins_used>
         <PDBx:percent_reflns_R_free>6.6</PDBx:percent_reflns_R_free>
         <PDBx:percent_reflns_obs>88.0</PDBx:percent_reflns_obs>
      </PDBx:refine_ls_shell>
   </PDBx:refine_ls_shellCategory>
   <PDBx:reflnsCategory>
      <PDBx:reflns pdbx_ordinal="1">
         <PDBx:B_iso_Wilson_estimate>17.4</PDBx:B_iso_Wilson_estimate>
         <PDBx:d_resolution_high>1.50</PDBx:d_resolution_high>
         <PDBx:d_resolution_low>40</PDBx:d_resolution_low>
         <PDBx:entry_id>2NSK</PDBx:entry_id>
         <PDBx:number_all>3718</PDBx:number_all>
         <PDBx:number_obs>3718</PDBx:number_obs>
         <PDBx:observed_criterion_sigma_F>0</PDBx:observed_criterion_sigma_F>
         <PDBx:observed_criterion_sigma_I>0</PDBx:observed_criterion_sigma_I>
         <PDBx:pdbx_Rmerge_I_obs>0.048</PDBx:pdbx_Rmerge_I_obs>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
         <PDBx:pdbx_netI_over_sigmaI>14.7</PDBx:pdbx_netI_over_sigmaI>
         <PDBx:pdbx_redundancy>12.7</PDBx:pdbx_redundancy>
         <PDBx:percent_possible_obs>98.3</PDBx:percent_possible_obs>
      </PDBx:reflns>
   </PDBx:reflnsCategory>
   <PDBx:reflns_shellCategory>
      <PDBx:reflns_shell pdbx_ordinal="1">
         <PDBx:Rmerge_I_obs>0.272</PDBx:Rmerge_I_obs>
         <PDBx:d_res_high>1.50</PDBx:d_res_high>
         <PDBx:d_res_low>1.55</PDBx:d_res_low>
         <PDBx:meanI_over_sigI_obs>5.6</PDBx:meanI_over_sigI_obs>
         <PDBx:number_unique_all>352</PDBx:number_unique_all>
         <PDBx:pdbx_diffrn_id>1</PDBx:pdbx_diffrn_id>
         <PDBx:pdbx_redundancy>12.2</PDBx:pdbx_redundancy>
         <PDBx:percent_possible_all>100.0</PDBx:percent_possible_all>
      </PDBx:reflns_shell>
   </PDBx:reflns_shellCategory>
   <PDBx:softwareCategory>
      <PDBx:software pdbx_ordinal="1">
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>CNS</PDBx:name>
         <PDBx:version>1.1</PDBx:version>
      </PDBx:software>
   </PDBx:softwareCategory>
   <PDBx:structCategory>
      <PDBx:struct entry_id="2NSK">
         <PDBx:pdbx_descriptor>5&apos;-D(*GP*(UMS)P*GP*(T4S)P*AP*CP*AP*C)-3&apos;</PDBx:pdbx_descriptor>
         <PDBx:title>Doubled Modified Selenium DNA</PDBx:title>
      </PDBx:struct>
   </PDBx:structCategory>
   <PDBx:struct_asymCategory>
      <PDBx:struct_asym id="A">
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_blank_PDB_chainid_flag>N</PDBx:pdbx_blank_PDB_chainid_flag>
         <PDBx:pdbx_modified>N</PDBx:pdbx_modified>
      </PDBx:struct_asym>
      <PDBx:struct_asym id="B">
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:pdbx_blank_PDB_chainid_flag>N</PDBx:pdbx_blank_PDB_chainid_flag>
         <PDBx:pdbx_modified>N</PDBx:pdbx_modified>
      </PDBx:struct_asym>
   </PDBx:struct_asymCategory>
   <PDBx:struct_biolCategory>
      <PDBx:struct_biol id="1">
         <PDBx:details>Duplex can be generated by (y,x,-z)</PDBx:details>
      </PDBx:struct_biol>
   </PDBx:struct_biolCategory>
   <PDBx:struct_connCategory>
      <PDBx:struct_conn id="covale1">
         <PDBx:conn_type_id>covale</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>1.623</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>UMS</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>2</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O3&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>UMS</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>2</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>3</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>3</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="covale2">
         <PDBx:conn_type_id>covale</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>1.610</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>1</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O3&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>1</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>UMS</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>UMS</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="covale3">
         <PDBx:conn_type_id>covale</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>1.614</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>3</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O3&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>3</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>T4S</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>4</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>T4S</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>4</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="covale4">
         <PDBx:conn_type_id>covale</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>1.589</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>T4S</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>4</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O3&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>T4S</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>4</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DA</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>5</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DA</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>5</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog1">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>1</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>1</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>8</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N3</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>8</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog2">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>1</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>1</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>8</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>O2</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>8</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog3">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>1</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>1</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>8</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N4</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>8</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog4">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>UMS</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>2</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>UMS</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>2</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DA</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>7</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N1</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DA</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>7</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog5">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>UMS</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>2</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>UMS</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>2</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DA</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>7</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N6</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DA</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>7</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog6">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>3</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>3</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>6</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N3</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>6</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog7">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>3</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>3</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>6</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>O2</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>6</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog8">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>3</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>3</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>6</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N4</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DC</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>6</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog9">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>T4S-DA PAIR</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>T4S</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>4</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>T4S</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>4</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DA</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>5</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N1</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DA</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>5</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog10">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>DA-T4S PAIR</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DA</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>5</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DA</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>5</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>T4S</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>4</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N3</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>T4S</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>4</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog11">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>6</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>6</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>3</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N1</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>3</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog12">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>6</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>6</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>3</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>O6</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>3</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog13">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>6</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>6</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>3</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N2</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>3</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog14">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DA</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>7</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DA</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>7</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>UMS</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N3</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>UMS</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog15">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DA</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>7</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DA</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>7</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>UMS</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>O4</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>UMS</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog16">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>8</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>8</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>1</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N1</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>1</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog17">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>8</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>8</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>1</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>O6</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>1</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog18">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>WATSON-CRICK</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DC</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>8</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>O2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>8</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>1</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>N2</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>DG</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>1</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>7_556</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
   </PDBx:struct_connCategory>
   <PDBx:struct_conn_typeCategory>
      <PDBx:struct_conn_type id="covale">
      </PDBx:struct_conn_type>
      <PDBx:struct_conn_type id="hydrog">
         <PDBx:criteria>For hydrogen bonding between nucleic acid bases, donor to acceptor distance of 2.2 -3.5 Angstroms was used.</PDBx:criteria>
      </PDBx:struct_conn_type>
   </PDBx:struct_conn_typeCategory>
   <PDBx:struct_keywordsCategory>
      <PDBx:struct_keywords entry_id="2NSK">
         <PDBx:pdbx_keywords>DNA</PDBx:pdbx_keywords>
         <PDBx:text>Double Modified Se-DNA, MAD/SAD Phasing, DNA</PDBx:text>
      </PDBx:struct_keywords>
   </PDBx:struct_keywordsCategory>
   <PDBx:struct_refCategory>
      <PDBx:struct_ref id="1">
         <PDBx:biol_id xsi:nil="true" />
         <PDBx:db_code>2NSK</PDBx:db_code>
         <PDBx:db_name>PDB</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_db_accession>2NSK</PDBx:pdbx_db_accession>
      </PDBx:struct_ref>
   </PDBx:struct_refCategory>
   <PDBx:struct_ref_seqCategory>
      <PDBx:struct_ref_seq align_id="1">
         <PDBx:db_align_beg>1</PDBx:db_align_beg>
         <PDBx:db_align_end>8</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>2NSK</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>8</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>2NSK</PDBx:pdbx_db_accession>
         <PDBx:pdbx_strand_id>A</PDBx:pdbx_strand_id>
         <PDBx:ref_id>1</PDBx:ref_id>
         <PDBx:seq_align_beg>1</PDBx:seq_align_beg>
         <PDBx:seq_align_end>8</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
   <PDBx:symmetryCategory>
      <PDBx:symmetry entry_id="2NSK">
         <PDBx:space_group_name_H-M>P 43 21 2</PDBx:space_group_name_H-M>
      </PDBx:symmetry>
   </PDBx:symmetryCategory>
</PDBx:datablock>
