data_4PZQ
# 
_entry.id   4PZQ 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.388 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
_database_2.pdbx_database_accession 
_database_2.pdbx_DOI 
PDB   4PZQ         pdb_00004pzq 10.2210/pdb4pzq/pdb 
NDB   NA2976       ?            ?                   
RCSB  RCSB085422   ?            ?                   
WWPDB D_1000085422 ?            ?                   
# 
loop_
_pdbx_audit_revision_history.ordinal 
_pdbx_audit_revision_history.data_content_type 
_pdbx_audit_revision_history.major_revision 
_pdbx_audit_revision_history.minor_revision 
_pdbx_audit_revision_history.revision_date 
1 'Structure model' 1 0 2015-01-07 
2 'Structure model' 1 1 2024-03-20 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Data collection'      
2 2 'Structure model' 'Database references'  
3 2 'Structure model' 'Derived calculations' 
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 2 'Structure model' chem_comp_atom         
2 2 'Structure model' chem_comp_bond         
3 2 'Structure model' database_2             
4 2 'Structure model' pdbx_struct_conn_angle 
5 2 'Structure model' struct_conn            
6 2 'Structure model' struct_site            
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  2 'Structure model' '_database_2.pdbx_DOI'                        
2  2 'Structure model' '_database_2.pdbx_database_accession'         
3  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id'  
4  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
5  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 
6  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 
7  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 
8  2 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id'  
9  2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id'  
10 2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
11 2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 
12 2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 
13 2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 
14 2 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id'  
15 2 'Structure model' '_pdbx_struct_conn_angle.value'               
16 2 'Structure model' '_struct_conn.pdbx_dist_value'                
17 2 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
18 2 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
19 2 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
20 2 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
21 2 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
22 2 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
23 2 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
24 2 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
25 2 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
26 2 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
27 2 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
28 2 'Structure model' '_struct_site.pdbx_auth_asym_id'              
29 2 'Structure model' '_struct_site.pdbx_auth_comp_id'              
30 2 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        4PZQ 
_pdbx_database_status.recvd_initial_deposition_date   2014-03-31 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Chen, Y.W.' 1 
'Hou, M.H.'  2 
# 
_citation.id                        primary 
_citation.title                     
;Structural basis for the identification of an i-motif tetraplex core with a parallel-duplex junction as a structural motif in CCG triplet repeats
;
_citation.journal_abbrev            Angew.Chem.Int.Ed.Engl. 
_citation.journal_volume            53 
_citation.page_first                10682 
_citation.page_last                 10686 
_citation.year                      2014 
_citation.journal_id_ASTM           ? 
_citation.country                   GE 
_citation.journal_id_ISSN           1433-7851 
_citation.journal_id_CSD            9999 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   25139267 
_citation.pdbx_database_id_DOI      10.1002/anie.201405637 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Chen, Y.W.' 1 ? 
primary 'Jhan, C.R.' 2 ? 
primary 'Neidle, S.' 3 ? 
primary 'Hou, M.H.'  4 ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     syn 
;DNA (5'-D(*TP*CP*CP*GP*CP*CP*GP*CP*CP*GP*A)-3')
;
3295.150 1  ? ? ? ? 
2 non-polymer syn 'COBALT (II) ION'                                 58.933   2  ? ? ? ? 
3 water       nat water                                             18.015   60 ? ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           polydeoxyribonucleotide 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       '(DT)(DC)(DC)(DG)(DC)(DC)(DG)(DC)(DC)(DG)(DA)' 
_entity_poly.pdbx_seq_one_letter_code_can   TCCGCCGCCGA 
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'COBALT (II) ION' CO  
3 water             HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DT n 
1 2  DC n 
1 3  DC n 
1 4  DG n 
1 5  DC n 
1 6  DC n 
1 7  DG n 
1 8  DC n 
1 9  DC n 
1 10 DG n 
1 11 DA n 
# 
_pdbx_entity_src_syn.entity_id              1 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    'Homo sapiens' 
_pdbx_entity_src_syn.organism_common_name   human 
_pdbx_entity_src_syn.ncbi_taxonomy_id       9606 
_pdbx_entity_src_syn.details                'This sequence occurs naturally in Humans.' 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
CO  non-polymer   . 'COBALT (II) ION'                    ? 'Co 2'            58.933  
DA  'DNA linking' y "2'-DEOXYADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O6 P' 331.222 
DC  'DNA linking' y "2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE"  ? 'C9 H14 N3 O7 P'  307.197 
DG  'DNA linking' y "2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 
DT  'DNA linking' y "THYMIDINE-5'-MONOPHOSPHATE"         ? 'C10 H15 N2 O8 P' 322.208 
HOH non-polymer   . WATER                                ? 'H2 O'            18.015  
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1  DT 1  1  1  DT DT A . n 
A 1 2  DC 2  2  2  DC DC A . n 
A 1 3  DC 3  3  3  DC DC A . n 
A 1 4  DG 4  4  4  DG DG A . n 
A 1 5  DC 5  5  5  DC DC A . n 
A 1 6  DC 6  6  6  DC DC A . n 
A 1 7  DG 7  7  7  DG DG A . n 
A 1 8  DC 8  8  8  DC DC A . n 
A 1 9  DC 9  9  9  DC DC A . n 
A 1 10 DG 10 10 10 DG DG A . n 
A 1 11 DA 11 11 11 DA DA A . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
B 2 CO  1  101 101 CO  CO  A . 
C 2 CO  1  102 102 CO  CO  A . 
D 3 HOH 1  201 201 HOH HOH A . 
D 3 HOH 2  202 202 HOH HOH A . 
D 3 HOH 3  203 203 HOH HOH A . 
D 3 HOH 4  204 204 HOH HOH A . 
D 3 HOH 5  205 205 HOH HOH A . 
D 3 HOH 6  206 206 HOH HOH A . 
D 3 HOH 7  207 207 HOH HOH A . 
D 3 HOH 8  208 208 HOH HOH A . 
D 3 HOH 9  209 209 HOH HOH A . 
D 3 HOH 10 210 210 HOH HOH A . 
D 3 HOH 11 211 211 HOH HOH A . 
D 3 HOH 12 212 212 HOH HOH A . 
D 3 HOH 13 213 213 HOH HOH A . 
D 3 HOH 14 214 214 HOH HOH A . 
D 3 HOH 15 215 215 HOH HOH A . 
D 3 HOH 16 216 216 HOH HOH A . 
D 3 HOH 17 217 217 HOH HOH A . 
D 3 HOH 18 218 218 HOH HOH A . 
D 3 HOH 19 219 219 HOH HOH A . 
D 3 HOH 20 220 220 HOH HOH A . 
D 3 HOH 21 221 221 HOH HOH A . 
D 3 HOH 22 222 222 HOH HOH A . 
D 3 HOH 23 223 223 HOH HOH A . 
D 3 HOH 24 224 224 HOH HOH A . 
D 3 HOH 25 225 225 HOH HOH A . 
D 3 HOH 26 226 226 HOH HOH A . 
D 3 HOH 27 227 227 HOH HOH A . 
D 3 HOH 28 228 228 HOH HOH A . 
D 3 HOH 29 229 229 HOH HOH A . 
D 3 HOH 30 230 230 HOH HOH A . 
D 3 HOH 31 231 231 HOH HOH A . 
D 3 HOH 32 232 232 HOH HOH A . 
D 3 HOH 33 233 233 HOH HOH A . 
D 3 HOH 34 234 234 HOH HOH A . 
D 3 HOH 35 235 235 HOH HOH A . 
D 3 HOH 36 236 236 HOH HOH A . 
D 3 HOH 37 237 237 HOH HOH A . 
D 3 HOH 38 238 238 HOH HOH A . 
D 3 HOH 39 239 239 HOH HOH A . 
D 3 HOH 40 240 240 HOH HOH A . 
D 3 HOH 41 241 241 HOH HOH A . 
D 3 HOH 42 242 242 HOH HOH A . 
D 3 HOH 43 243 243 HOH HOH A . 
D 3 HOH 44 244 244 HOH HOH A . 
D 3 HOH 45 245 245 HOH HOH A . 
D 3 HOH 46 246 246 HOH HOH A . 
D 3 HOH 47 247 247 HOH HOH A . 
D 3 HOH 48 248 248 HOH HOH A . 
D 3 HOH 49 249 249 HOH HOH A . 
D 3 HOH 50 250 250 HOH HOH A . 
D 3 HOH 51 251 251 HOH HOH A . 
D 3 HOH 52 252 252 HOH HOH A . 
D 3 HOH 53 253 253 HOH HOH A . 
D 3 HOH 54 254 254 HOH HOH A . 
D 3 HOH 55 255 255 HOH HOH A . 
D 3 HOH 56 256 256 HOH HOH A . 
D 3 HOH 57 257 257 HOH HOH A . 
D 3 HOH 58 258 258 HOH HOH A . 
D 3 HOH 59 259 259 HOH HOH A . 
D 3 HOH 60 260 260 HOH HOH A . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
HKL-2000 'data collection' . ? 1 
CNS      refinement        . ? 2 
HKL-2000 'data reduction'  . ? 3 
HKL-2000 'data scaling'    . ? 4 
CNS      phasing           . ? 5 
# 
_cell.entry_id           4PZQ 
_cell.length_a           38.145 
_cell.length_b           38.145 
_cell.length_c           54.249 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         4PZQ 
_symmetry.space_group_name_H-M             'P 43 21 2' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                96 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          4PZQ 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.99 
_exptl_crystal.density_percent_sol   58.92 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, SITTING DROP' 
_exptl_crystal_grow.temp            277.15 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              6.0 
_exptl_crystal_grow.pdbx_details    
;50MM SODIUM CACODYLATE, 1MM MAGNESIUM CHLORIDE, 5% MPD, 2MM COBALT(II) CHLORIDE, 1MM CHROMOMYCIN A3, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K
;
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   'ADSC QUANTUM 315r' 
_diffrn_detector.pdbx_collection_date   2012-09-19 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'LN2-COOLED, FIXED-EXIT DOUBLE CRYSTAL MONOCHROMATOR' 
_diffrn_radiation.pdbx_diffrn_protocol             MAD 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
loop_
_diffrn_radiation_wavelength.id 
_diffrn_radiation_wavelength.wavelength 
_diffrn_radiation_wavelength.wt 
1 1.56418 1.0 
2 1.60467 1.0 
3 1.60553 1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'NSRRC BEAMLINE BL13B1' 
_diffrn_source.pdbx_synchrotron_site       NSRRC 
_diffrn_source.pdbx_synchrotron_beamline   BL13B1 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        '1.56418, 1.60467, 1.60553' 
# 
_reflns.entry_id                     4PZQ 
_reflns.observed_criterion_sigma_I   -3.000 
_reflns.observed_criterion_sigma_F   0 
_reflns.d_resolution_low             30.000 
_reflns.d_resolution_high            2.240 
_reflns.number_obs                   2159 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         99.2 
_reflns.pdbx_Rmerge_I_obs            0.04000 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_reflns.R_free_details               ? 
_reflns.limit_h_max                  ? 
_reflns.limit_h_min                  ? 
_reflns.limit_k_max                  ? 
_reflns.limit_k_min                  ? 
_reflns.limit_l_max                  ? 
_reflns.limit_l_min                  ? 
_reflns.observed_criterion_F_max     ? 
_reflns.observed_criterion_F_min     ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_reflns_shell.d_res_high                  2.24 
_reflns_shell.d_res_low                   2.32 
_reflns_shell.percent_possible_all        94.4 
_reflns_shell.Rmerge_I_obs                0.27400 
_reflns_shell.pdbx_Rsym_value             ? 
_reflns_shell.meanI_over_sigI_obs         5.851 
_reflns_shell.pdbx_redundancy             8.20 
_reflns_shell.percent_possible_obs        ? 
_reflns_shell.number_unique_all           ? 
_reflns_shell.number_measured_all         ? 
_reflns_shell.number_measured_obs         ? 
_reflns_shell.number_unique_obs           ? 
_reflns_shell.pdbx_chi_squared            ? 
_reflns_shell.pdbx_rejects                ? 
_reflns_shell.pdbx_netI_over_sigmaI_obs   ? 
_reflns_shell.number_possible             ? 
_reflns_shell.Rmerge_F_all                ? 
_reflns_shell.Rmerge_F_obs                ? 
_reflns_shell.Rmerge_I_all                ? 
_reflns_shell.meanI_over_sigI_all         ? 
_reflns_shell.pdbx_Rrim_I_all             ? 
_reflns_shell.pdbx_Rpim_I_all             ? 
_reflns_shell.pdbx_ordinal                1 
_reflns_shell.pdbx_diffrn_id              1 
# 
_refine.entry_id                                 4PZQ 
_refine.ls_number_reflns_obs                     2004 
_refine.ls_number_reflns_all                     3669 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.000 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             30.00 
_refine.ls_d_res_high                            2.24 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.235 
_refine.ls_R_factor_all                          0.2361 
_refine.ls_R_factor_R_work                       0.235 
_refine.ls_R_factor_R_free                       0.257 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  136 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.B_iso_mean                               ? 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          MAD 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'Engh & Huber' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_B                             ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.overall_SU_R_free                        ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        0 
_refine_hist.pdbx_number_atoms_nucleic_acid   218 
_refine_hist.pdbx_number_atoms_ligand         2 
_refine_hist.number_atoms_solvent             60 
_refine_hist.number_atoms_total               280 
_refine_hist.d_res_high                       2.24 
_refine_hist.d_res_low                        30.00 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_restraint_function 
_refine_ls_restr.pdbx_refine_id 
c_bond_d    0.007 ? ? ? ? 'X-RAY DIFFRACTION' 
c_angle_deg 1.073 ? ? ? ? 'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          4PZQ 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_struct.entry_id                  4PZQ 
_struct.title                     'Crystal Structure of CCG DNA repeats' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        4PZQ 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'i-motif, hemiprotonated CC+ pairs, CCG triplet repeat, DNA' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 2 ? 
C N N 2 ? 
D N N 3 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    4PZQ 
_struct_ref.pdbx_db_accession          4PZQ 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              4PZQ 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 11 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             4PZQ 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  11 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       11 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555 x,y,z      1.0000000000 0.0000000000 0.0000000000 0.0000000000   0.0000000000 1.0000000000 
0.0000000000 0.0000000000  0.0000000000 0.0000000000 1.0000000000  0.0000000000 
2 'crystal symmetry operation' 7_465 y-1,x+1,-z 0.0000000000 1.0000000000 0.0000000000 -38.1450000000 1.0000000000 0.0000000000 
0.0000000000 38.1450000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 
# 
_struct_biol.id        1 
_struct_biol.details   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
metalc1  metalc ? ? A DG 4  N7 ? ? ? 1_555 B CO  .  CO ? ? A DG 4   A CO  101 1_555 ? ? ? ? ? ? ?            2.362 ? ? 
metalc2  metalc ? ? B CO .  CO ? ? ? 1_555 D HOH .  O  ? ? A CO 101 A HOH 201 1_555 ? ? ? ? ? ? ?            2.371 ? ? 
metalc3  metalc ? ? B CO .  CO ? ? ? 1_555 D HOH .  O  ? ? A CO 101 A HOH 219 1_555 ? ? ? ? ? ? ?            2.699 ? ? 
metalc4  metalc ? ? B CO .  CO ? ? ? 1_555 D HOH .  O  ? ? A CO 101 A HOH 240 1_555 ? ? ? ? ? ? ?            2.179 ? ? 
metalc5  metalc ? ? B CO .  CO ? ? ? 1_555 D HOH .  O  ? ? A CO 101 A HOH 243 1_555 ? ? ? ? ? ? ?            2.430 ? ? 
hydrog1  hydrog ? ? A DC 2  N4 ? ? ? 1_555 A DC  2  O2 ? ? A DC 2   A DC  2   7_465 ? ? ? ? ? ? TYPE_15_PAIR ?     ? ? 
hydrog2  hydrog ? ? A DC 2  O2 ? ? ? 1_555 A DC  2  N4 ? ? A DC 2   A DC  2   7_465 ? ? ? ? ? ? TYPE_15_PAIR ?     ? ? 
hydrog3  hydrog ? ? A DC 3  N3 ? ? ? 1_555 A DC  3  N4 ? ? A DC 3   A DC  3   7_465 ? ? ? ? ? ? TYPE_14_PAIR ?     ? ? 
hydrog4  hydrog ? ? A DC 3  N4 ? ? ? 1_555 A DC  3  N3 ? ? A DC 3   A DC  3   7_465 ? ? ? ? ? ? TYPE_14_PAIR ?     ? ? 
hydrog5  hydrog ? ? A DG 4  N2 ? ? ? 1_555 A DG  4  N3 ? ? A DG 4   A DG  4   7_465 ? ? ? ? ? ? TYPE_4_PAIR  ?     ? ? 
hydrog6  hydrog ? ? A DG 4  N3 ? ? ? 1_555 A DG  4  N2 ? ? A DG 4   A DG  4   7_465 ? ? ? ? ? ? TYPE_4_PAIR  ?     ? ? 
hydrog7  hydrog ? ? A DC 8  N3 ? ? ? 1_555 A DC  8  N4 ? ? A DC 8   A DC  8   7_465 ? ? ? ? ? ? TYPE_14_PAIR ?     ? ? 
hydrog8  hydrog ? ? A DC 8  N4 ? ? ? 1_555 A DC  8  N3 ? ? A DC 8   A DC  8   7_465 ? ? ? ? ? ? TYPE_14_PAIR ?     ? ? 
hydrog9  hydrog ? ? A DC 9  N4 ? ? ? 1_555 A DC  9  O2 ? ? A DC 9   A DC  9   7_465 ? ? ? ? ? ? TYPE_15_PAIR ?     ? ? 
hydrog10 hydrog ? ? A DC 9  O2 ? ? ? 1_555 A DC  9  N4 ? ? A DC 9   A DC  9   7_465 ? ? ? ? ? ? TYPE_15_PAIR ?     ? ? 
hydrog11 hydrog ? ? A DG 10 N2 ? ? ? 1_555 A DG  10 N3 ? ? A DG 10  A DG  10  7_465 ? ? ? ? ? ? TYPE_4_PAIR  ?     ? ? 
hydrog12 hydrog ? ? A DG 10 N3 ? ? ? 1_555 A DG  10 N2 ? ? A DG 10  A DG  10  7_465 ? ? ? ? ? ? TYPE_4_PAIR  ?     ? ? 
hydrog13 hydrog ? ? A DA 11 N6 ? ? ? 1_555 A DA  11 N7 ? ? A DA 11  A DA  11  7_465 ? ? ? ? ? ? TYPE_2_PAIR  ?     ? ? 
hydrog14 hydrog ? ? A DA 11 N7 ? ? ? 1_555 A DA  11 N6 ? ? A DA 11  A DA  11  7_465 ? ? ? ? ? ? TYPE_2_PAIR  ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
metalc ? ? 
hydrog ? ? 
# 
loop_
_pdbx_struct_conn_angle.id 
_pdbx_struct_conn_angle.ptnr1_label_atom_id 
_pdbx_struct_conn_angle.ptnr1_label_alt_id 
_pdbx_struct_conn_angle.ptnr1_label_asym_id 
_pdbx_struct_conn_angle.ptnr1_label_comp_id 
_pdbx_struct_conn_angle.ptnr1_label_seq_id 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr1_symmetry 
_pdbx_struct_conn_angle.ptnr2_label_atom_id 
_pdbx_struct_conn_angle.ptnr2_label_alt_id 
_pdbx_struct_conn_angle.ptnr2_label_asym_id 
_pdbx_struct_conn_angle.ptnr2_label_comp_id 
_pdbx_struct_conn_angle.ptnr2_label_seq_id 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr2_symmetry 
_pdbx_struct_conn_angle.ptnr3_label_atom_id 
_pdbx_struct_conn_angle.ptnr3_label_alt_id 
_pdbx_struct_conn_angle.ptnr3_label_asym_id 
_pdbx_struct_conn_angle.ptnr3_label_comp_id 
_pdbx_struct_conn_angle.ptnr3_label_seq_id 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr3_symmetry 
_pdbx_struct_conn_angle.value 
_pdbx_struct_conn_angle.value_esd 
1  N7 ? A DG  4 ? A DG  4   ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 201 ? 1_555 91.1  ? 
2  N7 ? A DG  4 ? A DG  4   ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 219 ? 1_555 84.1  ? 
3  O  ? D HOH . ? A HOH 201 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 219 ? 1_555 85.5  ? 
4  N7 ? A DG  4 ? A DG  4   ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 240 ? 1_555 84.8  ? 
5  O  ? D HOH . ? A HOH 201 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 240 ? 1_555 171.5 ? 
6  O  ? D HOH . ? A HOH 219 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 240 ? 1_555 86.7  ? 
7  N7 ? A DG  4 ? A DG  4   ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 243 ? 1_555 113.0 ? 
8  O  ? D HOH . ? A HOH 201 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 243 ? 1_555 73.6  ? 
9  O  ? D HOH . ? A HOH 219 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 243 ? 1_555 152.7 ? 
10 O  ? D HOH . ? A HOH 240 ? 1_555 CO ? B CO . ? A CO 101 ? 1_555 O ? D HOH . ? A HOH 243 ? 1_555 114.8 ? 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A CO 101 ? 6 'BINDING SITE FOR RESIDUE CO A 101' 
AC2 Software A CO 102 ? 2 'BINDING SITE FOR RESIDUE CO A 102' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1 AC1 6 DG  A 4 ? DG  A 4   . ? 1_555 ? 
2 AC1 6 HOH D . ? HOH A 201 . ? 1_555 ? 
3 AC1 6 HOH D . ? HOH A 219 . ? 1_555 ? 
4 AC1 6 HOH D . ? HOH A 240 . ? 1_555 ? 
5 AC1 6 HOH D . ? HOH A 242 . ? 1_555 ? 
6 AC1 6 HOH D . ? HOH A 243 . ? 1_555 ? 
7 AC2 2 DC  A 6 ? DC  A 6   . ? 7_465 ? 
8 AC2 2 DG  A 7 ? DG  A 7   . ? 7_465 ? 
# 
_pdbx_validate_planes.id              1 
_pdbx_validate_planes.PDB_model_num   1 
_pdbx_validate_planes.auth_comp_id    DC 
_pdbx_validate_planes.auth_asym_id    A 
_pdbx_validate_planes.auth_seq_id     8 
_pdbx_validate_planes.PDB_ins_code    ? 
_pdbx_validate_planes.label_alt_id    ? 
_pdbx_validate_planes.rmsd            0.061 
_pdbx_validate_planes.type            'SIDE CHAIN' 
# 
_pdbx_struct_special_symmetry.id              1 
_pdbx_struct_special_symmetry.PDB_model_num   1 
_pdbx_struct_special_symmetry.auth_asym_id    A 
_pdbx_struct_special_symmetry.auth_comp_id    HOH 
_pdbx_struct_special_symmetry.auth_seq_id     222 
_pdbx_struct_special_symmetry.PDB_ins_code    ? 
_pdbx_struct_special_symmetry.label_asym_id   D 
_pdbx_struct_special_symmetry.label_comp_id   HOH 
_pdbx_struct_special_symmetry.label_seq_id    . 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
CO  CO     CO N N 1   
DA  OP3    O  N N 2   
DA  P      P  N N 3   
DA  OP1    O  N N 4   
DA  OP2    O  N N 5   
DA  "O5'"  O  N N 6   
DA  "C5'"  C  N N 7   
DA  "C4'"  C  N R 8   
DA  "O4'"  O  N N 9   
DA  "C3'"  C  N S 10  
DA  "O3'"  O  N N 11  
DA  "C2'"  C  N N 12  
DA  "C1'"  C  N R 13  
DA  N9     N  Y N 14  
DA  C8     C  Y N 15  
DA  N7     N  Y N 16  
DA  C5     C  Y N 17  
DA  C6     C  Y N 18  
DA  N6     N  N N 19  
DA  N1     N  Y N 20  
DA  C2     C  Y N 21  
DA  N3     N  Y N 22  
DA  C4     C  Y N 23  
DA  HOP3   H  N N 24  
DA  HOP2   H  N N 25  
DA  "H5'"  H  N N 26  
DA  "H5''" H  N N 27  
DA  "H4'"  H  N N 28  
DA  "H3'"  H  N N 29  
DA  "HO3'" H  N N 30  
DA  "H2'"  H  N N 31  
DA  "H2''" H  N N 32  
DA  "H1'"  H  N N 33  
DA  H8     H  N N 34  
DA  H61    H  N N 35  
DA  H62    H  N N 36  
DA  H2     H  N N 37  
DC  OP3    O  N N 38  
DC  P      P  N N 39  
DC  OP1    O  N N 40  
DC  OP2    O  N N 41  
DC  "O5'"  O  N N 42  
DC  "C5'"  C  N N 43  
DC  "C4'"  C  N R 44  
DC  "O4'"  O  N N 45  
DC  "C3'"  C  N S 46  
DC  "O3'"  O  N N 47  
DC  "C2'"  C  N N 48  
DC  "C1'"  C  N R 49  
DC  N1     N  N N 50  
DC  C2     C  N N 51  
DC  O2     O  N N 52  
DC  N3     N  N N 53  
DC  C4     C  N N 54  
DC  N4     N  N N 55  
DC  C5     C  N N 56  
DC  C6     C  N N 57  
DC  HOP3   H  N N 58  
DC  HOP2   H  N N 59  
DC  "H5'"  H  N N 60  
DC  "H5''" H  N N 61  
DC  "H4'"  H  N N 62  
DC  "H3'"  H  N N 63  
DC  "HO3'" H  N N 64  
DC  "H2'"  H  N N 65  
DC  "H2''" H  N N 66  
DC  "H1'"  H  N N 67  
DC  H41    H  N N 68  
DC  H42    H  N N 69  
DC  H5     H  N N 70  
DC  H6     H  N N 71  
DG  OP3    O  N N 72  
DG  P      P  N N 73  
DG  OP1    O  N N 74  
DG  OP2    O  N N 75  
DG  "O5'"  O  N N 76  
DG  "C5'"  C  N N 77  
DG  "C4'"  C  N R 78  
DG  "O4'"  O  N N 79  
DG  "C3'"  C  N S 80  
DG  "O3'"  O  N N 81  
DG  "C2'"  C  N N 82  
DG  "C1'"  C  N R 83  
DG  N9     N  Y N 84  
DG  C8     C  Y N 85  
DG  N7     N  Y N 86  
DG  C5     C  Y N 87  
DG  C6     C  N N 88  
DG  O6     O  N N 89  
DG  N1     N  N N 90  
DG  C2     C  N N 91  
DG  N2     N  N N 92  
DG  N3     N  N N 93  
DG  C4     C  Y N 94  
DG  HOP3   H  N N 95  
DG  HOP2   H  N N 96  
DG  "H5'"  H  N N 97  
DG  "H5''" H  N N 98  
DG  "H4'"  H  N N 99  
DG  "H3'"  H  N N 100 
DG  "HO3'" H  N N 101 
DG  "H2'"  H  N N 102 
DG  "H2''" H  N N 103 
DG  "H1'"  H  N N 104 
DG  H8     H  N N 105 
DG  H1     H  N N 106 
DG  H21    H  N N 107 
DG  H22    H  N N 108 
DT  OP3    O  N N 109 
DT  P      P  N N 110 
DT  OP1    O  N N 111 
DT  OP2    O  N N 112 
DT  "O5'"  O  N N 113 
DT  "C5'"  C  N N 114 
DT  "C4'"  C  N R 115 
DT  "O4'"  O  N N 116 
DT  "C3'"  C  N S 117 
DT  "O3'"  O  N N 118 
DT  "C2'"  C  N N 119 
DT  "C1'"  C  N R 120 
DT  N1     N  N N 121 
DT  C2     C  N N 122 
DT  O2     O  N N 123 
DT  N3     N  N N 124 
DT  C4     C  N N 125 
DT  O4     O  N N 126 
DT  C5     C  N N 127 
DT  C7     C  N N 128 
DT  C6     C  N N 129 
DT  HOP3   H  N N 130 
DT  HOP2   H  N N 131 
DT  "H5'"  H  N N 132 
DT  "H5''" H  N N 133 
DT  "H4'"  H  N N 134 
DT  "H3'"  H  N N 135 
DT  "HO3'" H  N N 136 
DT  "H2'"  H  N N 137 
DT  "H2''" H  N N 138 
DT  "H1'"  H  N N 139 
DT  H3     H  N N 140 
DT  H71    H  N N 141 
DT  H72    H  N N 142 
DT  H73    H  N N 143 
DT  H6     H  N N 144 
HOH O      O  N N 145 
HOH H1     H  N N 146 
HOH H2     H  N N 147 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
DA  OP3   P      sing N N 1   
DA  OP3   HOP3   sing N N 2   
DA  P     OP1    doub N N 3   
DA  P     OP2    sing N N 4   
DA  P     "O5'"  sing N N 5   
DA  OP2   HOP2   sing N N 6   
DA  "O5'" "C5'"  sing N N 7   
DA  "C5'" "C4'"  sing N N 8   
DA  "C5'" "H5'"  sing N N 9   
DA  "C5'" "H5''" sing N N 10  
DA  "C4'" "O4'"  sing N N 11  
DA  "C4'" "C3'"  sing N N 12  
DA  "C4'" "H4'"  sing N N 13  
DA  "O4'" "C1'"  sing N N 14  
DA  "C3'" "O3'"  sing N N 15  
DA  "C3'" "C2'"  sing N N 16  
DA  "C3'" "H3'"  sing N N 17  
DA  "O3'" "HO3'" sing N N 18  
DA  "C2'" "C1'"  sing N N 19  
DA  "C2'" "H2'"  sing N N 20  
DA  "C2'" "H2''" sing N N 21  
DA  "C1'" N9     sing N N 22  
DA  "C1'" "H1'"  sing N N 23  
DA  N9    C8     sing Y N 24  
DA  N9    C4     sing Y N 25  
DA  C8    N7     doub Y N 26  
DA  C8    H8     sing N N 27  
DA  N7    C5     sing Y N 28  
DA  C5    C6     sing Y N 29  
DA  C5    C4     doub Y N 30  
DA  C6    N6     sing N N 31  
DA  C6    N1     doub Y N 32  
DA  N6    H61    sing N N 33  
DA  N6    H62    sing N N 34  
DA  N1    C2     sing Y N 35  
DA  C2    N3     doub Y N 36  
DA  C2    H2     sing N N 37  
DA  N3    C4     sing Y N 38  
DC  OP3   P      sing N N 39  
DC  OP3   HOP3   sing N N 40  
DC  P     OP1    doub N N 41  
DC  P     OP2    sing N N 42  
DC  P     "O5'"  sing N N 43  
DC  OP2   HOP2   sing N N 44  
DC  "O5'" "C5'"  sing N N 45  
DC  "C5'" "C4'"  sing N N 46  
DC  "C5'" "H5'"  sing N N 47  
DC  "C5'" "H5''" sing N N 48  
DC  "C4'" "O4'"  sing N N 49  
DC  "C4'" "C3'"  sing N N 50  
DC  "C4'" "H4'"  sing N N 51  
DC  "O4'" "C1'"  sing N N 52  
DC  "C3'" "O3'"  sing N N 53  
DC  "C3'" "C2'"  sing N N 54  
DC  "C3'" "H3'"  sing N N 55  
DC  "O3'" "HO3'" sing N N 56  
DC  "C2'" "C1'"  sing N N 57  
DC  "C2'" "H2'"  sing N N 58  
DC  "C2'" "H2''" sing N N 59  
DC  "C1'" N1     sing N N 60  
DC  "C1'" "H1'"  sing N N 61  
DC  N1    C2     sing N N 62  
DC  N1    C6     sing N N 63  
DC  C2    O2     doub N N 64  
DC  C2    N3     sing N N 65  
DC  N3    C4     doub N N 66  
DC  C4    N4     sing N N 67  
DC  C4    C5     sing N N 68  
DC  N4    H41    sing N N 69  
DC  N4    H42    sing N N 70  
DC  C5    C6     doub N N 71  
DC  C5    H5     sing N N 72  
DC  C6    H6     sing N N 73  
DG  OP3   P      sing N N 74  
DG  OP3   HOP3   sing N N 75  
DG  P     OP1    doub N N 76  
DG  P     OP2    sing N N 77  
DG  P     "O5'"  sing N N 78  
DG  OP2   HOP2   sing N N 79  
DG  "O5'" "C5'"  sing N N 80  
DG  "C5'" "C4'"  sing N N 81  
DG  "C5'" "H5'"  sing N N 82  
DG  "C5'" "H5''" sing N N 83  
DG  "C4'" "O4'"  sing N N 84  
DG  "C4'" "C3'"  sing N N 85  
DG  "C4'" "H4'"  sing N N 86  
DG  "O4'" "C1'"  sing N N 87  
DG  "C3'" "O3'"  sing N N 88  
DG  "C3'" "C2'"  sing N N 89  
DG  "C3'" "H3'"  sing N N 90  
DG  "O3'" "HO3'" sing N N 91  
DG  "C2'" "C1'"  sing N N 92  
DG  "C2'" "H2'"  sing N N 93  
DG  "C2'" "H2''" sing N N 94  
DG  "C1'" N9     sing N N 95  
DG  "C1'" "H1'"  sing N N 96  
DG  N9    C8     sing Y N 97  
DG  N9    C4     sing Y N 98  
DG  C8    N7     doub Y N 99  
DG  C8    H8     sing N N 100 
DG  N7    C5     sing Y N 101 
DG  C5    C6     sing N N 102 
DG  C5    C4     doub Y N 103 
DG  C6    O6     doub N N 104 
DG  C6    N1     sing N N 105 
DG  N1    C2     sing N N 106 
DG  N1    H1     sing N N 107 
DG  C2    N2     sing N N 108 
DG  C2    N3     doub N N 109 
DG  N2    H21    sing N N 110 
DG  N2    H22    sing N N 111 
DG  N3    C4     sing N N 112 
DT  OP3   P      sing N N 113 
DT  OP3   HOP3   sing N N 114 
DT  P     OP1    doub N N 115 
DT  P     OP2    sing N N 116 
DT  P     "O5'"  sing N N 117 
DT  OP2   HOP2   sing N N 118 
DT  "O5'" "C5'"  sing N N 119 
DT  "C5'" "C4'"  sing N N 120 
DT  "C5'" "H5'"  sing N N 121 
DT  "C5'" "H5''" sing N N 122 
DT  "C4'" "O4'"  sing N N 123 
DT  "C4'" "C3'"  sing N N 124 
DT  "C4'" "H4'"  sing N N 125 
DT  "O4'" "C1'"  sing N N 126 
DT  "C3'" "O3'"  sing N N 127 
DT  "C3'" "C2'"  sing N N 128 
DT  "C3'" "H3'"  sing N N 129 
DT  "O3'" "HO3'" sing N N 130 
DT  "C2'" "C1'"  sing N N 131 
DT  "C2'" "H2'"  sing N N 132 
DT  "C2'" "H2''" sing N N 133 
DT  "C1'" N1     sing N N 134 
DT  "C1'" "H1'"  sing N N 135 
DT  N1    C2     sing N N 136 
DT  N1    C6     sing N N 137 
DT  C2    O2     doub N N 138 
DT  C2    N3     sing N N 139 
DT  N3    C4     sing N N 140 
DT  N3    H3     sing N N 141 
DT  C4    O4     doub N N 142 
DT  C4    C5     sing N N 143 
DT  C5    C7     sing N N 144 
DT  C5    C6     doub N N 145 
DT  C7    H71    sing N N 146 
DT  C7    H72    sing N N 147 
DT  C7    H73    sing N N 148 
DT  C6    H6     sing N N 149 
HOH O     H1     sing N N 150 
HOH O     H2     sing N N 151 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
4PZQ 'double helix'         
4PZQ 'parallel strands'     
4PZQ 'mismatched base pair' 
4PZQ 'internal loop'        
# 
loop_
_ndb_struct_na_base_pair.model_number 
_ndb_struct_na_base_pair.i_label_asym_id 
_ndb_struct_na_base_pair.i_label_comp_id 
_ndb_struct_na_base_pair.i_label_seq_id 
_ndb_struct_na_base_pair.i_symmetry 
_ndb_struct_na_base_pair.j_label_asym_id 
_ndb_struct_na_base_pair.j_label_comp_id 
_ndb_struct_na_base_pair.j_label_seq_id 
_ndb_struct_na_base_pair.j_symmetry 
_ndb_struct_na_base_pair.shear 
_ndb_struct_na_base_pair.stretch 
_ndb_struct_na_base_pair.stagger 
_ndb_struct_na_base_pair.buckle 
_ndb_struct_na_base_pair.propeller 
_ndb_struct_na_base_pair.opening 
_ndb_struct_na_base_pair.pair_number 
_ndb_struct_na_base_pair.pair_name 
_ndb_struct_na_base_pair.i_auth_asym_id 
_ndb_struct_na_base_pair.i_auth_seq_id 
_ndb_struct_na_base_pair.i_PDB_ins_code 
_ndb_struct_na_base_pair.j_auth_asym_id 
_ndb_struct_na_base_pair.j_auth_seq_id 
_ndb_struct_na_base_pair.j_PDB_ins_code 
_ndb_struct_na_base_pair.hbond_type_28 
_ndb_struct_na_base_pair.hbond_type_12 
1 A DG 4  1_555 A DG 4  7_465 -3.434 -8.003 0.000 20.669  -38.559 -180.000 1 A_DG4:DG4_A   A 4  ? A 4  ? 4  12 
1 A DC 3  1_555 A DC 3  7_465 1.875  0.789  0.000 -7.179  0.609   180.000  2 A_DC3:DC3_A   A 3  ? A 3  ? 14 2  
1 A DC 8  1_555 A DC 8  1_555 2.008  0.939  0.000 0.013   8.196   180.000  3 A_DC8:DC8_A   A 8  ? A 8  ? 14 2  
1 A DC 2  1_555 A DC 2  1_555 -2.076 -1.212 0.000 8.474   -12.027 -180.000 4 A_DC2:DC2_A   A 2  ? A 2  ? 15 2  
1 A DC 9  1_555 A DC 9  1_555 1.818  1.528  0.000 2.160   -4.502  180.000  5 A_DC9:DC9_A   A 9  ? A 9  ? 15 2  
1 A DG 10 1_555 A DG 10 1_555 3.269  8.172  0.000 -16.066 22.861  180.000  6 A_DG10:DG10_A A 10 ? A 10 ? 4  12 
1 A DA 11 1_555 A DA 11 1_555 -5.901 4.946  0.000 -16.503 19.480  -180.000 7 A_DA11:DA11_A A 11 ? A 11 ? 2  8  
# 
loop_
_ndb_struct_na_base_pair_step.model_number 
_ndb_struct_na_base_pair_step.i_label_asym_id_1 
_ndb_struct_na_base_pair_step.i_label_comp_id_1 
_ndb_struct_na_base_pair_step.i_label_seq_id_1 
_ndb_struct_na_base_pair_step.i_symmetry_1 
_ndb_struct_na_base_pair_step.j_label_asym_id_1 
_ndb_struct_na_base_pair_step.j_label_comp_id_1 
_ndb_struct_na_base_pair_step.j_label_seq_id_1 
_ndb_struct_na_base_pair_step.j_symmetry_1 
_ndb_struct_na_base_pair_step.i_label_asym_id_2 
_ndb_struct_na_base_pair_step.i_label_comp_id_2 
_ndb_struct_na_base_pair_step.i_label_seq_id_2 
_ndb_struct_na_base_pair_step.i_symmetry_2 
_ndb_struct_na_base_pair_step.j_label_asym_id_2 
_ndb_struct_na_base_pair_step.j_label_comp_id_2 
_ndb_struct_na_base_pair_step.j_label_seq_id_2 
_ndb_struct_na_base_pair_step.j_symmetry_2 
_ndb_struct_na_base_pair_step.shift 
_ndb_struct_na_base_pair_step.slide 
_ndb_struct_na_base_pair_step.rise 
_ndb_struct_na_base_pair_step.tilt 
_ndb_struct_na_base_pair_step.roll 
_ndb_struct_na_base_pair_step.twist 
_ndb_struct_na_base_pair_step.x_displacement 
_ndb_struct_na_base_pair_step.y_displacement 
_ndb_struct_na_base_pair_step.helical_rise 
_ndb_struct_na_base_pair_step.inclination 
_ndb_struct_na_base_pair_step.tip 
_ndb_struct_na_base_pair_step.helical_twist 
_ndb_struct_na_base_pair_step.step_number 
_ndb_struct_na_base_pair_step.step_name 
_ndb_struct_na_base_pair_step.i_auth_asym_id_1 
_ndb_struct_na_base_pair_step.i_auth_seq_id_1 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.j_auth_asym_id_1 
_ndb_struct_na_base_pair_step.j_auth_seq_id_1 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_1 
_ndb_struct_na_base_pair_step.i_auth_asym_id_2 
_ndb_struct_na_base_pair_step.i_auth_seq_id_2 
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2 
_ndb_struct_na_base_pair_step.j_auth_asym_id_2 
_ndb_struct_na_base_pair_step.j_auth_seq_id_2 
_ndb_struct_na_base_pair_step.j_PDB_ins_code_2 
1 A DG 4  1_555 A DG 4  7_465 A DC 3  1_555 A DC 3  7_465 0.000 0.000 -2.658 0.000    0.000   123.282  0.000  0.000  -2.658 0.000  
0.000  123.282  1 AA_DG4DC3:DC3DG4_AA     A 4  ? A 4  ? A 3  ? A 3  ? 
1 A DC 3  1_555 A DC 3  7_465 A DC 8  1_555 A DC 8  1_555 0.000 0.000 2.877  -74.606  163.811 -71.829  1.015  -1.401 0.000  89.936 
3.388  112.485  2 AA_DC3DC8:DC8DC3_AA     A 3  ? A 3  ? A 8  ? A 8  ? 
1 A DC 8  1_555 A DC 8  1_555 A DC 2  1_555 A DC 2  1_555 0.000 0.000 -3.791 162.995  -76.372 -101.353 -1.551 1.270  0.000  31.265 
84.395 -142.009 3 AA_DC8DC2:DC2DC8_AA     A 8  ? A 8  ? A 2  ? A 2  ? 
1 A DC 2  1_555 A DC 2  1_555 A DC 9  1_555 A DC 9  1_555 2.414 1.704 0.000  -103.817 147.045 128.067  0.852  -1.207 0.000  73.522 
51.908 180.000  4 AA_DC2DC9:DC9DC2_AA     A 2  ? A 2  ? A 9  ? A 9  ? 
1 A DC 9  1_555 A DC 9  1_555 A DG 10 1_555 A DG 10 1_555 0.000 0.000 2.922  0.000    0.000   53.295   0.000  0.000  2.922  0.000  
0.000  53.295   5 AA_DC9DG10:DG10DC9_AA   A 9  ? A 9  ? A 10 ? A 10 ? 
1 A DG 10 1_555 A DG 10 1_555 A DA 11 1_555 A DA 11 1_555 0.000 0.000 4.516  0.000    0.000   172.919  0.000  0.000  4.516  0.000  
0.000  172.919  6 AA_DG10DA11:DA11DG10_AA A 10 ? A 10 ? A 11 ? A 11 ? 
# 
_atom_sites.entry_id                    4PZQ 
_atom_sites.fract_transf_matrix[1][1]   0.026216 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.026216 
_atom_sites.fract_transf_matrix[2][3]   0.000000 
_atom_sites.fract_transf_matrix[3][1]   0.000000 
_atom_sites.fract_transf_matrix[3][2]   0.000000 
_atom_sites.fract_transf_matrix[3][3]   0.018434 
_atom_sites.fract_transf_vector[1]      0.00000 
_atom_sites.fract_transf_vector[2]      0.00000 
_atom_sites.fract_transf_vector[3]      0.00000 
# 
loop_
_atom_type.symbol 
C  
CO 
N  
O  
P  
# 
loop_