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         <PDBx:y_displacement>-1.938</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="G" i_label_comp_id_2="C" 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="C" j_label_comp_id_2="G" j_label_seq_id_1="13" j_label_seq_id_2="12" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>2.680</PDBx:helical_rise>
         <PDBx:helical_twist>31.288</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>17.645</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>13</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>12</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.252</PDBx:rise>
         <PDBx:roll>9.375</PDBx:roll>
         <PDBx:shift>-0.839</PDBx:shift>
         <PDBx:slide>-1.359</PDBx:slide>
         <PDBx:step_name>AA_G2C3:G12C13_AA</PDBx:step_name>
         <PDBx:step_number>2</PDBx:step_number>
         <PDBx:tilt>1.153</PDBx:tilt>
         <PDBx:tip>-2.169</PDBx:tip>
         <PDBx:twist>29.862</PDBx:twist>
         <PDBx:x_displacement>-4.167</PDBx:x_displacement>
         <PDBx:y_displacement>1.759</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="C" i_label_comp_id_2="A" 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="G" j_label_comp_id_2="U" j_label_seq_id_1="12" j_label_seq_id_2="11" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>4.411</PDBx:helical_rise>
         <PDBx:helical_twist>34.178</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>-2.893</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>12</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>11</PDBx:j_auth_seq_id_2>
         <PDBx:rise>4.327</PDBx:rise>
         <PDBx:roll>-1.697</PDBx:roll>
         <PDBx:shift>-0.785</PDBx:shift>
         <PDBx:slide>-0.745</PDBx:slide>
         <PDBx:step_name>AA_C3A4:U11G12_AA</PDBx:step_name>
         <PDBx:step_number>3</PDBx:step_number>
         <PDBx:tilt>-3.148</PDBx:tilt>
         <PDBx:tip>5.366</PDBx:tip>
         <PDBx:twist>33.996</PDBx:twist>
         <PDBx:x_displacement>-0.909</PDBx:x_displacement>
         <PDBx:y_displacement>0.670</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="A" i_label_comp_id_2="C" 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="U" j_label_comp_id_2="G" j_label_seq_id_1="11" j_label_seq_id_2="10" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>3.166</PDBx:helical_rise>
         <PDBx:helical_twist>30.434</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>14.923</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>11</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>10</PDBx:j_auth_seq_id_2>
         <PDBx:rise>3.511</PDBx:rise>
         <PDBx:roll>7.745</PDBx:roll>
         <PDBx:shift>0.894</PDBx:shift>
         <PDBx:slide>-1.162</PDBx:slide>
         <PDBx:step_name>AA_A4C5:G10U11_AA</PDBx:step_name>
         <PDBx:step_number>4</PDBx:step_number>
         <PDBx:tilt>2.224</PDBx:tilt>
         <PDBx:tip>-4.285</PDBx:tip>
         <PDBx:twist>29.372</PDBx:twist>
         <PDBx:x_displacement>-3.824</PDBx:x_displacement>
         <PDBx:y_displacement>-1.242</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="C" i_label_comp_id_2="U" 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="G" j_label_comp_id_2="G" j_label_seq_id_1="10" j_label_seq_id_2="9" j_symmetry_1="1_555" j_symmetry_2="1_555" model_number="1">
         <PDBx:helical_rise>3.996</PDBx:helical_rise>
         <PDBx:helical_twist>101.926</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>8.104</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>10</PDBx:j_auth_seq_id_1>
         <PDBx:j_auth_seq_id_2>9</PDBx:j_auth_seq_id_2>
         <PDBx:rise>4.177</PDBx:rise>
         <PDBx:roll>12.562</PDBx:roll>
         <PDBx:shift>-1.560</PDBx:shift>
         <PDBx:slide>-0.521</PDBx:slide>
         <PDBx:step_name>AA_C5U6:G9G10_AA</PDBx:step_name>
         <PDBx:step_number>5</PDBx:step_number>
         <PDBx:tilt>9.688</PDBx:tilt>
         <PDBx:tip>-6.250</PDBx:tip>
         <PDBx:twist>101.026</PDBx:twist>
         <PDBx:x_displacement>-0.571</PDBx:x_displacement>
         <PDBx:y_displacement>1.186</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="5705" db_name="BMRB">
         <PDBx:details>1H, 13C and 15N resonance assignment</PDBx:details>
      </PDBx:pdbx_database_related>
   </PDBx:pdbx_database_relatedCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="2KOC">
         <PDBx:deposit_site>BMRB</PDBx:deposit_site>
         <PDBx:process_site>PDBJ</PDBx:process_site>
         <PDBx:status_code>REL</PDBx:status_code>
         <PDBx:status_code_mr>REL</PDBx:status_code_mr>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_nmr_constraintsCategory>
      <PDBx:pdbx_nmr_constraints entry_id="2KOC">
         <PDBx:NOE_constraints_total>259</PDBx:NOE_constraints_total>
         <PDBx:hydrogen_bond_constraints_total_count>32</PDBx:hydrogen_bond_constraints_total_count>
      </PDBx:pdbx_nmr_constraints>
   </PDBx:pdbx_nmr_constraintsCategory>
   <PDBx:pdbx_nmr_ensembleCategory>
      <PDBx:pdbx_nmr_ensemble entry_id="2KOC">
         <PDBx:conformer_selection_criteria>structures with the lowest energy</PDBx:conformer_selection_criteria>
         <PDBx:conformers_calculated_total_number>200</PDBx:conformers_calculated_total_number>
         <PDBx:conformers_submitted_total_number>20</PDBx:conformers_submitted_total_number>
         <PDBx:representative_conformer>1</PDBx:representative_conformer>
      </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>2D 1H-15N HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="2" solution_id="1">
         <PDBx:type>2D 1H-13C HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="3" solution_id="1">
         <PDBx:type>2D 1H-1H NOESY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="2" experiment_id="4" solution_id="1">
         <PDBx:type>2D 1H-1H NOESY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="5" solution_id="1">
         <PDBx:type>3D 1H-13C-31P HCP</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="6" solution_id="1">
         <PDBx:type>2D 1H-15N IPAP HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="7" solution_id="1">
         <PDBx:type>2D 1H-15N IPAP HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="8" solution_id="1">
         <PDBx:type>2D 1H-13C IPAP HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="9" solution_id="1">
         <PDBx:type>2D 1H-13C IPAP HSQC</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="10" solution_id="1">
         <PDBx:type>3D HCC-TOCSY-CCH-E.COSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="11" solution_id="1">
         <PDBx:type>3D 1H-13C HC(C)H-TOCSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="12" solution_id="1">
         <PDBx:type>2D 1H-13C G-HCCH</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="13" solution_id="1">
         <PDBx:type>2D 1H-13C CT-TROSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="14" solution_id="1">
         <PDBx:type>3D 1H-13C-31P G-HCP</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
   </PDBx:pdbx_nmr_exptlCategory>
   <PDBx:pdbx_nmr_exptl_sampleCategory>
      <PDBx:pdbx_nmr_exptl_sample component="14-MER RNA-1" solution_id="1">
         <PDBx:concentration>0.7</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>[U-100&#37; 13C; U-100&#37; 15N]</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium phosphate-2" solution_id="1">
         <PDBx:concentration>20</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="EDTA-3" solution_id="1">
         <PDBx:concentration>0.4</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
      </PDBx:pdbx_nmr_exptl_sample>
   </PDBx:pdbx_nmr_exptl_sampleCategory>
   <PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
      <PDBx:pdbx_nmr_exptl_sample_conditions conditions_id="1">
         <PDBx:ionic_strength>20</PDBx:ionic_strength>
         <PDBx:pH>6.4</PDBx:pH>
         <PDBx:pressure>ambient</PDBx:pressure>
         <PDBx:pressure_units>atm</PDBx:pressure_units>
         <PDBx:temperature>298</PDBx:temperature>
      </PDBx:pdbx_nmr_exptl_sample_conditions>
      <PDBx:pdbx_nmr_exptl_sample_conditions conditions_id="2">
         <PDBx:ionic_strength>20</PDBx:ionic_strength>
         <PDBx:pH>6.4</PDBx:pH>
         <PDBx:pressure>ambient</PDBx:pressure>
         <PDBx:pressure_units>atm</PDBx:pressure_units>
         <PDBx:temperature>278</PDBx:temperature>
      </PDBx:pdbx_nmr_exptl_sample_conditions>
   </PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
   <PDBx:pdbx_nmr_refineCategory>
      <PDBx:pdbx_nmr_refine entry_id="2KOC">
         <PDBx:method>simulated annealing, torsion angle dynamics</PDBx:method>
      </PDBx:pdbx_nmr_refine>
   </PDBx:pdbx_nmr_refineCategory>
   <PDBx:pdbx_nmr_representativeCategory>
      <PDBx:pdbx_nmr_representative entry_id="2KOC">
         <PDBx:conformer_id>1</PDBx:conformer_id>
         <PDBx:selection_criteria>lowest energy</PDBx:selection_criteria>
      </PDBx:pdbx_nmr_representative>
   </PDBx:pdbx_nmr_representativeCategory>
   <PDBx:pdbx_nmr_sample_detailsCategory>
      <PDBx:pdbx_nmr_sample_details solution_id="1">
         <PDBx:contents>0.7mM [U-100&#37; 13C; U-100&#37; 15N] 14-MER RNA-1, 20mM potassium phosphate-2, 0.4mM EDTA-3, 90&#37; H2O/10&#37; D2O</PDBx:contents>
         <PDBx:solvent_system>90&#37; H2O/10&#37; D2O</PDBx:solvent_system>
      </PDBx:pdbx_nmr_sample_details>
   </PDBx:pdbx_nmr_sample_detailsCategory>
   <PDBx:pdbx_nmr_softwareCategory>
      <PDBx:pdbx_nmr_software ordinal="1">
         <PDBx:authors>Bruker Biospin</PDBx:authors>
         <PDBx:classification>collection</PDBx:classification>
         <PDBx:name>TOPSPIN</PDBx:name>
         <PDBx:version>2.1</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="2">
         <PDBx:authors>Bruker Biospin</PDBx:authors>
         <PDBx:classification>processing</PDBx:classification>
         <PDBx:name>TOPSPIN</PDBx:name>
         <PDBx:version>2.1</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="3">
         <PDBx:authors>Goddard</PDBx:authors>
         <PDBx:classification>data analysis</PDBx:classification>
         <PDBx:name>SPARKY</PDBx:name>
         <PDBx:version>3.113</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="4">
         <PDBx:authors>Goddard</PDBx:authors>
         <PDBx:classification>chemical shift assignment</PDBx:classification>
         <PDBx:name>SPARKY</PDBx:name>
         <PDBx:version>3.113</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="5">
         <PDBx:authors>Goddard</PDBx:authors>
         <PDBx:classification>peak picking</PDBx:classification>
         <PDBx:name>SPARKY</PDBx:name>
         <PDBx:version>3.113</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="6">
         <PDBx:authors>Brunger, Adams, Clore, Gros, Nilges and Read</PDBx:authors>
         <PDBx:classification>structure solution</PDBx:classification>
         <PDBx:name>CNS</PDBx:name>
         <PDBx:version>1.1</PDBx:version>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="7">
         <PDBx:authors>Linge, O&apos;Donoghue and Nilges</PDBx:authors>
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>ARIA</PDBx:name>
         <PDBx:version>1.2</PDBx:version>
      </PDBx:pdbx_nmr_software>
   </PDBx:pdbx_nmr_softwareCategory>
   <PDBx:pdbx_nmr_spectrometerCategory>
      <PDBx:pdbx_nmr_spectrometer spectrometer_id="1">
         <PDBx:field_strength>900</PDBx:field_strength>
         <PDBx:manufacturer>Bruker</PDBx:manufacturer>
         <PDBx:model>Avance</PDBx:model>
         <PDBx:type>Bruker Avance</PDBx:type>
      </PDBx:pdbx_nmr_spectrometer>
      <PDBx:pdbx_nmr_spectrometer spectrometer_id="2">
         <PDBx:field_strength>700</PDBx:field_strength>
         <PDBx:manufacturer>Bruker</PDBx:manufacturer>
         <PDBx:model>Avance</PDBx:model>
         <PDBx:type>Bruker Avance</PDBx:type>
      </PDBx:pdbx_nmr_spectrometer>
      <PDBx:pdbx_nmr_spectrometer spectrometer_id="3">
         <PDBx:field_strength>600</PDBx:field_strength>
         <PDBx:manufacturer>Bruker</PDBx:manufacturer>
         <PDBx:model>Avance</PDBx:model>
         <PDBx:type>Bruker Avance</PDBx:type>
      </PDBx:pdbx_nmr_spectrometer>
   </PDBx:pdbx_nmr_spectrometerCategory>
   <PDBx:pdbx_poly_seq_schemeCategory>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="G" seq_id="1">
         <PDBx:auth_mon_id>G</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>G</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="G" seq_id="2">
         <PDBx:auth_mon_id>G</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>G</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="C" seq_id="3">
         <PDBx:auth_mon_id>C</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>C</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="A" seq_id="4">
         <PDBx:auth_mon_id>A</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>A</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="C" seq_id="5">
         <PDBx:auth_mon_id>C</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>C</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="U" seq_id="6">
         <PDBx:auth_mon_id>U</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>U</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="U" seq_id="7">
         <PDBx:auth_mon_id>U</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>U</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="C" seq_id="8">
         <PDBx:auth_mon_id>C</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>C</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_scheme asym_id="A" entity_id="1" mon_id="G" seq_id="9">
         <PDBx:auth_mon_id>G</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>9</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>9</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>G</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>9</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="G" seq_id="10">
         <PDBx:auth_mon_id>G</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>10</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>10</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>G</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>10</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="U" seq_id="11">
         <PDBx:auth_mon_id>U</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>11</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>11</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>U</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>11</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="G" seq_id="12">
         <PDBx:auth_mon_id>G</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>12</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>12</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>G</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>12</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="C" seq_id="13">
         <PDBx:auth_mon_id>C</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>13</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>13</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>C</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>13</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="C" seq_id="14">
         <PDBx:auth_mon_id>C</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>14</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>14</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>C</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>14</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>GGCACUUCGGUGCC</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>1</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>monomeric</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" oper_expression="1"></PDBx:pdbx_struct_assembly_gen>
   </PDBx:pdbx_struct_assembly_genCategory>
   <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_validate_close_contactCategory>
      <PDBx:pdbx_validate_close_contact id="1">
         <PDBx:PDB_model_num>3</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>H22</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O2</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>G</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>C</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>1</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>14</PDBx:auth_seq_id_2>
         <PDBx:dist>1.60</PDBx:dist>
      </PDBx:pdbx_validate_close_contact>
      <PDBx:pdbx_validate_close_contact id="2">
         <PDBx:PDB_model_num>13</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>HO2&apos;</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O6</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>U</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>G</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>6</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>9</PDBx:auth_seq_id_2>
         <PDBx:dist>1.58</PDBx:dist>
      </PDBx:pdbx_validate_close_contact>
      <PDBx:pdbx_validate_close_contact id="3">
         <PDBx:PDB_model_num>17</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>H22</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O2</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>G</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>C</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>1</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>14</PDBx:auth_seq_id_2>
         <PDBx:dist>1.60</PDBx:dist>
      </PDBx:pdbx_validate_close_contact>
      <PDBx:pdbx_validate_close_contact id="4">
         <PDBx:PDB_model_num>18</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>HO2&apos;</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O6</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>U</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>G</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>6</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>9</PDBx:auth_seq_id_2>
         <PDBx:dist>1.58</PDBx:dist>
      </PDBx:pdbx_validate_close_contact>
      <PDBx:pdbx_validate_close_contact id="5">
         <PDBx:PDB_model_num>20</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>HO2&apos;</PDBx:auth_atom_id_1>
         <PDBx:auth_atom_id_2>O6</PDBx:auth_atom_id_2>
         <PDBx:auth_comp_id_1>U</PDBx:auth_comp_id_1>
         <PDBx:auth_comp_id_2>G</PDBx:auth_comp_id_2>
         <PDBx:auth_seq_id_1>6</PDBx:auth_seq_id_1>
         <PDBx:auth_seq_id_2>9</PDBx:auth_seq_id_2>
         <PDBx:dist>1.58</PDBx:dist>
      </PDBx:pdbx_validate_close_contact>
   </PDBx:pdbx_validate_close_contactCategory>
   <PDBx:pdbx_versionCategory>
      <PDBx:pdbx_version entry_id="2KOC" major_version="3" minor_version="2" revision_type="Version format compliance">
         <PDBx:details>compliance with PDB format V.3.20</PDBx:details>
         <PDBx:revision_date>2009-09-28</PDBx:revision_date>
      </PDBx:pdbx_version>
      <PDBx:pdbx_version entry_id="2KOC" 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:structCategory>
      <PDBx:struct entry_id="2KOC">
         <PDBx:pdbx_descriptor>5&apos;-R(P*GP*GP*CP*AP*CP*UP*UP*CP*GP*GP*UP*GP*CP*C)-3&apos;</PDBx:pdbx_descriptor>
         <PDBx:pdbx_model_details>lowest energy, model 1</PDBx:pdbx_model_details>
         <PDBx:title>NMR solution structure of a 14-mer hairpin RNA with cUUCGg tetraloop</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_asymCategory>
   <PDBx:struct_biolCategory>
      <PDBx:struct_biol id="1">
      </PDBx:struct_biol>
   </PDBx:struct_biolCategory>
   <PDBx:struct_connCategory>
      <PDBx:struct_conn id="mismat1">
         <PDBx:conn_type_id>mismat</PDBx:conn_type_id>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>U</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_comp_id>U</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>9</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_comp_id>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>9</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>G</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>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>14</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>14</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>G</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>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>14</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>14</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>G</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>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>14</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>14</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>G</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>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>13</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>13</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>G</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>N2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>13</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>13</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>G</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>O6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>G</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>C</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>13</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>C</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>13</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>C</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>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>12</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>12</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>C</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>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>12</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>12</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>C</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>O2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>12</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>12</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>A</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>N1</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>A</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>U</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>11</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>U</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>11</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>A</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>N6</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>A</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>U</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>11</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>U</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>11</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>C</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>N3</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>10</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>10</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>C</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>N4</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>10</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>10</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</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>C</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>O2</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>C</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>10</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>10</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
      <PDBx:struct_conn id="hydrog15">
         <PDBx:conn_type_id>hydrog</PDBx:conn_type_id>
         <PDBx:details>U-G MISPAIR</PDBx:details>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>U</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>U</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>G</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>9</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>G</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>9</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="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_type id="mismat">
      </PDBx:struct_conn_type>
   </PDBx:struct_conn_typeCategory>
   <PDBx:struct_keywordsCategory>
      <PDBx:struct_keywords entry_id="2KOC">
         <PDBx:pdbx_keywords>RNA</PDBx:pdbx_keywords>
         <PDBx:text>RNA, UUCG tetraloop, 14-mer hairpin</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>2KOC</PDBx:db_code>
         <PDBx:db_name>PDB</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_db_accession>2KOC</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>14</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>2KOC</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>14</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>2KOC</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>14</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
</PDBx:datablock>
