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         <PDBx:shift>-0.518</PDBx:shift>
         <PDBx:slide>1.075</PDBx:slide>
         <PDBx:step_name>AA_DC2DG3:DC4DG5_BB</PDBx:step_name>
         <PDBx:step_number>1</PDBx:step_number>
         <PDBx:tilt>-1.192</PDBx:tilt>
         <PDBx:tip>2.453</PDBx:tip>
         <PDBx:twist>27.737</PDBx:twist>
         <PDBx:x_displacement>0.762</PDBx:x_displacement>
         <PDBx:y_displacement>0.753</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="DC" 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="B" j_label_asym_id_2="B" j_label_comp_id_1="DC" j_label_comp_id_2="DG" j_label_seq_id_1="4" j_label_seq_id_2="3" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>3.185</PDBx:helical_rise>
         <PDBx:helical_twist>40.407</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>-6.194</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>B</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>B</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>3.331</PDBx:rise>
         <PDBx:roll>-4.271</PDBx:roll>
         <PDBx:shift>-0.006</PDBx:shift>
         <PDBx:slide>1.272</PDBx:slide>
         <PDBx:step_name>AA_DG3DC4:DG3DC4_BB</PDBx:step_name>
         <PDBx:step_number>2</PDBx:step_number>
         <PDBx:tilt>-0.051</PDBx:tilt>
         <PDBx:tip>0.073</PDBx:tip>
         <PDBx:twist>40.190</PDBx:twist>
         <PDBx:x_displacement>2.321</PDBx:x_displacement>
         <PDBx:y_displacement>0.002</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="DG" 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="B" j_label_asym_id_2="B" j_label_comp_id_1="DG" j_label_comp_id_2="DC" j_label_seq_id_1="3" j_label_seq_id_2="2" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>3.681</PDBx:helical_rise>
         <PDBx:helical_twist>28.147</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>11.204</PDBx:inclination>
         <PDBx:j_auth_asym_id_1>B</PDBx:j_auth_asym_id_1>
         <PDBx:j_auth_asym_id_2>B</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>3.522</PDBx:rise>
         <PDBx:roll>5.415</PDBx:roll>
         <PDBx:shift>0.539</PDBx:shift>
         <PDBx:slide>1.070</PDBx:slide>
         <PDBx:step_name>AA_DC4DG5:DC2DG3_BB</PDBx:step_name>
         <PDBx:step_number>3</PDBx:step_number>
         <PDBx:tilt>1.228</PDBx:tilt>
         <PDBx:tip>-2.542</PDBx:tip>
         <PDBx:twist>27.605</PDBx:twist>
         <PDBx:x_displacement>0.790</PDBx:x_displacement>
         <PDBx:y_displacement>-0.788</PDBx:y_displacement>
      </PDBx:ndb_struct_na_base_pair_step>
   </PDBx:ndb_struct_na_base_pair_stepCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="2BQ2">
         <PDBx:SG_entry xsi:nil="true" />
         <PDBx:deposit_site>PDBE</PDBx:deposit_site>
         <PDBx:process_site>PDBE</PDBx:process_site>
         <PDBx:status_code>REL</PDBx:status_code>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_entity_nonpolyCategory>
      <PDBx:pdbx_entity_nonpoly entity_id="2">
         <PDBx:comp_id>NIX</PDBx:comp_id>
         <PDBx:name>NALIDIXIC ACID</PDBx:name>
      </PDBx:pdbx_entity_nonpoly>
   </PDBx:pdbx_entity_nonpolyCategory>
   <PDBx:pdbx_nmr_detailsCategory>
      <PDBx:pdbx_nmr_details entry_id="2BQ2">
         <PDBx:text>NONE</PDBx:text>
      </PDBx:pdbx_nmr_details>
   </PDBx:pdbx_nmr_detailsCategory>
   <PDBx:pdbx_nmr_ensembleCategory>
      <PDBx:pdbx_nmr_ensemble entry_id="2BQ2">
         <PDBx:conformer_selection_criteria>LOWEST CALCULATED ENERGIES</PDBx:conformer_selection_criteria>
         <PDBx:conformers_calculated_total_number>80</PDBx:conformers_calculated_total_number>
         <PDBx:conformers_submitted_total_number>2</PDBx:conformers_submitted_total_number>
      </PDBx:pdbx_nmr_ensemble>
   </PDBx:pdbx_nmr_ensembleCategory>
   <PDBx:pdbx_nmr_exptlCategory>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="1" solution_id="1">
         <PDBx:type>NOESY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="2" experiment_id="2" solution_id="1">
         <PDBx:type>COSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="3" experiment_id="3" solution_id="1">
         <PDBx:type>TOCSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="4" experiment_id="4" solution_id="1">
         <PDBx:type>HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
   </PDBx:pdbx_nmr_exptlCategory>
   <PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
      <PDBx:pdbx_nmr_exptl_sample_conditions conditions_id="1">
         <PDBx:ionic_strength>160 MMOL/L</PDBx:ionic_strength>
         <PDBx:pH>7.0</PDBx:pH>
         <PDBx:pressure>1.0 ATM</PDBx:pressure>
         <PDBx:temperature>283.0</PDBx:temperature>
      </PDBx:pdbx_nmr_exptl_sample_conditions>
   </PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
   <PDBx:pdbx_nmr_refineCategory>
      <PDBx:pdbx_nmr_refine entry_id="2BQ2">
         <PDBx:details>SEE PRIMARY CITATION FOR DETAILS</PDBx:details>
         <PDBx:method>SIMULATED ANNEALING</PDBx:method>
      </PDBx:pdbx_nmr_refine>
   </PDBx:pdbx_nmr_refineCategory>
   <PDBx:pdbx_nmr_sample_detailsCategory>
      <PDBx:pdbx_nmr_sample_details solution_id="1">
         <PDBx:contents>D2O AND 90&#37; WATER/ 10&#37;D2O</PDBx:contents>
      </PDBx:pdbx_nmr_sample_details>
   </PDBx:pdbx_nmr_sample_detailsCategory>
   <PDBx:pdbx_nmr_softwareCategory>
      <PDBx:pdbx_nmr_software ordinal="1">
         <PDBx:authors>BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,READ, RICE,SIMONSON,WARREN</PDBx:authors>
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>CNS</PDBx:name>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="2">
         <PDBx:classification>structure solution</PDBx:classification>
         <PDBx:name>CNS</PDBx:name>
      </PDBx:pdbx_nmr_software>
   </PDBx:pdbx_nmr_softwareCategory>
   <PDBx:pdbx_nmr_spectrometerCategory>
      <PDBx:pdbx_nmr_spectrometer spectrometer_id="1">
         <PDBx:field_strength>800</PDBx:field_strength>
         <PDBx:manufacturer>BRUKER</PDBx:manufacturer>
         <PDBx:model>OTHER</PDBx:model>
      </PDBx:pdbx_nmr_spectrometer>
   </PDBx:pdbx_nmr_spectrometerCategory>
   <PDBx:pdbx_nonpoly_schemeCategory>
      <PDBx:pdbx_nonpoly_scheme asym_id="C" ndb_seq_num="1">
         <PDBx:auth_mon_id>NIX</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>NIX</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>NIX</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>7</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_nonpoly_scheme>
      <PDBx:pdbx_nonpoly_scheme asym_id="D" ndb_seq_num="1">
         <PDBx:auth_mon_id>NIX</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:entity_id>2</PDBx:entity_id>
         <PDBx:mon_id>NIX</PDBx:mon_id>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>NIX</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>7</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</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="DA" seq_id="1">
         <PDBx:auth_mon_id>DA</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>DA</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="DC" seq_id="2">
         <PDBx:auth_mon_id>DC</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>DC</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>DG</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="DC" seq_id="4">
         <PDBx:auth_mon_id>DC</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>DC</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="DG" seq_id="5">
         <PDBx:auth_mon_id>DG</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>DG</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="2AU" seq_id="6">
         <PDBx:auth_mon_id>2AU</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>2AU</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="B" entity_id="1" mon_id="DA" seq_id="1">
         <PDBx:auth_mon_id>DA</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>DA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>1</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="B" entity_id="1" mon_id="DC" seq_id="2">
         <PDBx:auth_mon_id>DC</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>DC</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>2</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="B" entity_id="1" mon_id="DG" seq_id="3">
         <PDBx:auth_mon_id>DG</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>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="B" entity_id="1" mon_id="DC" seq_id="4">
         <PDBx:auth_mon_id>DC</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>DC</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>4</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="B" entity_id="1" mon_id="DG" seq_id="5">
         <PDBx:auth_mon_id>DG</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>DG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>5</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="B" entity_id="1" mon_id="2AU" seq_id="6">
         <PDBx:auth_mon_id>2AU</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>2AU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>6</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>B</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
   </PDBx:pdbx_poly_seq_schemeCategory>
   <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,C,B,D" oper_expression="1"></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>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:details>2&apos;-AMINOURIDINE</PDBx:details>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>2AU</PDBx:label_comp_id>
         <PDBx:label_seq_id>6</PDBx:label_seq_id>
         <PDBx:parent_comp_id>U</PDBx:parent_comp_id>
      </PDBx:pdbx_struct_mod_residue>
      <PDBx:pdbx_struct_mod_residue id="2">
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:details>2&apos;-AMINOURIDINE</PDBx:details>
         <PDBx:label_asym_id>B</PDBx:label_asym_id>
         <PDBx:label_comp_id>2AU</PDBx:label_comp_id>
         <PDBx:label_seq_id>6</PDBx:label_seq_id>
         <PDBx:parent_comp_id>U</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_listCategory>
   <PDBx:pdbx_unobs_or_zero_occ_atomsCategory>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H1P1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2&apos;&apos;</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H1P1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="4">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2&apos;&apos;</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="5">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2L1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>NIX</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>7</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>N</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="6">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2L1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>NIX</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>7</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>N</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="7">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H1P1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="8">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2&apos;&apos;</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="9">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H1P1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="10">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2&apos;&apos;</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="11">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2L1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>NIX</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>7</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>N</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
      <PDBx:pdbx_unobs_or_zero_occ_atoms id="12">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_atom_id>H2L1</PDBx:auth_atom_id>
         <PDBx:auth_comp_id>NIX</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>7</PDBx:auth_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>N</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_atoms>
   </PDBx:pdbx_unobs_or_zero_occ_atomsCategory>
   <PDBx:pdbx_versionCategory>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Version format compliance">
         <PDBx:details>REMARK 4</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Biological assembly">
         <PDBx:details>REMARK 300,REMARK 350</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Other">
         <PDBx:details>REMARK 210,HEADER</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Non-polymer description">
         <PDBx:details>FORMUL</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Refinement description">
         <PDBx:details>REMARK 3</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Atom nomenclature">
         <PDBx:details>HETATM</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2BQ2" major_version="4" minor_version="0000" revision_type="Polymer description">
         <PDBx:details>COMPND</PDBx:details>
         <PDBx:revision_date>2013-05-01</PDBx:revision_date>
      </PDBx:pdbx_version>
   </PDBx:pdbx_versionCategory>
   <PDBx:structCategory>
      <PDBx:struct entry_id="2BQ2">
         <PDBx:pdbx_descriptor>5&apos;-D(*AP*CP*GP*CP*GP*(2AU))-3&apos;, NALIDIXIC ACID</PDBx:pdbx_descriptor>
         <PDBx:title>Solution Structure of the DNA Duplex ACGCGU-NA with a 2&apos; Amido-Linked Nalidixic Acid Residue at the 3&apos; Terminal Nucleotide</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>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="C">
         <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_asym id="D">
         <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: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>1.608</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>5</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>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>2AU</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>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>2AU</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>6</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>1.361</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>2AU</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>N2&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>2AU</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>NIX</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>7</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>C</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>C1L</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>NIX</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id xsi:nil="true" />
         <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>1.609</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>B</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>DG</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>5</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>B</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>5</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>2AU</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>6</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>P</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>2AU</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>6</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>1.360</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>B</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>2AU</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>6</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>B</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>N2&apos;</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>2AU</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>NIX</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>7</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>D</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>C1L</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>NIX</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id xsi:nil="true" />
         <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>DC</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>DC</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>5</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>5</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>DC</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>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>5</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>5</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>DC</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>O2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DG</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>5</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>5</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>4</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>4</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>4</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>4</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>4</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>4</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>DC</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>DC</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>B</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>B</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>1_555</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>DC</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>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DC</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>B</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>B</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>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog9">
         <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>4</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>4</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>B</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>B</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>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog10">
         <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>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>DG</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>DG</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>N2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>DG</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>O6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>DG</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>B</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>DC</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>2</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>B</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>2</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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="2BQ2">
         <PDBx:pdbx_keywords>DNA</PDBx:pdbx_keywords>
         <PDBx:text>NUCLEIC ACID, DEOXYRIBONUCLEIC ACID, DISRUPTED TERMINAL BASEPAIRS, DNA, QUINOLONE, SYNTHETIC HYBRID, DNA COMPLEX</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>2BQ2</PDBx:db_code>
         <PDBx:db_name>PDB</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_db_accession>2BQ2</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>6</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>2BQ2</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>6</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>2BQ2</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>6</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
      <PDBx:struct_ref_seq align_id="2">
         <PDBx:db_align_beg>1</PDBx:db_align_beg>
         <PDBx:db_align_end>6</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>2BQ2</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>6</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>2BQ2</PDBx:pdbx_db_accession>
         <PDBx:pdbx_strand_id>B</PDBx:pdbx_strand_id>
         <PDBx:ref_id>1</PDBx:ref_id>
         <PDBx:seq_align_beg>1</PDBx:seq_align_beg>
         <PDBx:seq_align_end>6</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
   <PDBx:struct_siteCategory>
      <PDBx:struct_site id="AC1">
         <PDBx:details>BINDING SITE FOR RESIDUE NIX A 7</PDBx:details>
         <PDBx:pdbx_evidence_code>SOFTWARE</PDBx:pdbx_evidence_code>
      </PDBx:struct_site>
      <PDBx:struct_site id="AC2">
         <PDBx:details>BINDING SITE FOR RESIDUE NIX B 7</PDBx:details>
         <PDBx:pdbx_evidence_code>SOFTWARE</PDBx:pdbx_evidence_code>
      </PDBx:struct_site>
   </PDBx:struct_siteCategory>
   <PDBx:struct_site_genCategory>
      <PDBx:struct_site_gen id="1" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DG</PDBx:label_comp_id>
         <PDBx:label_seq_id>5</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="2" site_id="AC1">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>2AU</PDBx:label_comp_id>
         <PDBx:label_seq_id>6</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="3" site_id="AC1">
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DA</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>1</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>B</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DA</PDBx:label_comp_id>
         <PDBx:label_seq_id>1</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="4" site_id="AC1">
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DC</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>2</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>B</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DC</PDBx:label_comp_id>
         <PDBx:label_seq_id>2</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="5" site_id="AC2">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DA</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>1</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DA</PDBx:label_comp_id>
         <PDBx:label_seq_id>1</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="6" site_id="AC2">
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DC</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>2</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DC</PDBx:label_comp_id>
         <PDBx:label_seq_id>2</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="7" site_id="AC2">
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>DG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>5</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>B</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>DG</PDBx:label_comp_id>
         <PDBx:label_seq_id>5</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
      <PDBx:struct_site_gen id="8" site_id="AC2">
         <PDBx:auth_asym_id>B</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>2AU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>6</PDBx:auth_seq_id>
         <PDBx:label_alt_id xsi:nil="true" />
         <PDBx:label_asym_id>B</PDBx:label_asym_id>
         <PDBx:label_atom_id xsi:nil="true" />
         <PDBx:label_comp_id>2AU</PDBx:label_comp_id>
         <PDBx:label_seq_id>6</PDBx:label_seq_id>
         <PDBx:pdbx_num_res>4</PDBx:pdbx_num_res>
         <PDBx:symmetry>1_555</PDBx:symmetry>
      </PDBx:struct_site_gen>
   </PDBx:struct_site_genCategory>
   <PDBx:symmetryCategory>
      <PDBx:symmetry entry_id="2BQ2">
         <PDBx:space_group_name_H-M>P 1</PDBx:space_group_name_H-M>
      </PDBx:symmetry>
   </PDBx:symmetryCategory>
</PDBx:datablock>
