data_4GSG
# 
_entry.id   4GSG 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.379 
_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   4GSG         pdb_00004gsg 10.2210/pdb4gsg/pdb 
NDB   NA2017       ?            ?                   
RCSB  RCSB074578   ?            ?                   
WWPDB D_1000074578 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 2ORG . unspecified 
PDB 2ORF . unspecified 
PDB 3TOK . unspecified 
PDB 2ORH . unspecified 
PDB 4GQD . unspecified 
PDB 4GRE . unspecified 
PDB 4GS2 . unspecified 
PDB 4GSI . unspecified 
# 
_pdbx_database_status.entry_id                        4GSG 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2012-08-27 
_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.methods_development_category    ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Ho, P.S.'   1 
'Carter, M.' 2 
# 
_citation.id                        primary 
_citation.title                     'Enthalpy-entropy compensation in biomolecular halogen bonds measured in DNA junctions.' 
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            52 
_citation.page_first                4891 
_citation.page_last                 4903 
_citation.year                      2013 
_citation.journal_id_ASTM           BICHAW 
_citation.country                   US 
_citation.journal_id_ISSN           0006-2960 
_citation.journal_id_CSD            0033 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   23789744 
_citation.pdbx_database_id_DOI      10.1021/bi400590h 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Carter, M.'       1 ? 
primary 'Voth, A.R.'       2 ? 
primary 'Scholfield, M.R.' 3 ? 
primary 'Rummel, B.'       4 ? 
primary 'Sowers, L.C.'     5 ? 
primary 'Ho, P.S.'         6 ? 
# 
_cell.length_a           65.578 
_cell.length_b           24.355 
_cell.length_c           37.243 
_cell.angle_alpha        90.000 
_cell.angle_beta         110.850 
_cell.angle_gamma        90.000 
_cell.entry_id           4GSG 
_cell.pdbx_unique_axis   ? 
_cell.Z_PDB              8 
_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.space_group_name_H-M             'C 1 2 1' 
_symmetry.entry_id                         4GSG 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.Int_Tables_number                5 
_symmetry.cell_setting                     ? 
_symmetry.space_group_name_Hall            ? 
# 
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(*CP*CP*GP*AP*TP*AP*CP*CP*GP*G)-3')
;
3029.994 2   ? ? ? ? 
2 polymer syn 
;DNA (5'-D(*CP*CP*GP*GP*TP*AP*(UCL)P*CP*GP*G)-3')
;
3081.423 2   ? ? ? ? 
3 water   nat water                                              18.015   159 ? ? ? ? 
# 
loop_
_entity_poly.entity_id 
_entity_poly.type 
_entity_poly.nstd_linkage 
_entity_poly.nstd_monomer 
_entity_poly.pdbx_seq_one_letter_code 
_entity_poly.pdbx_seq_one_letter_code_can 
_entity_poly.pdbx_strand_id 
_entity_poly.pdbx_target_identifier 
1 polydeoxyribonucleotide no no  '(DC)(DC)(DG)(DA)(DT)(DA)(DC)(DC)(DG)(DG)'  CCGATACCGG A,D ? 
2 polydeoxyribonucleotide no yes '(DC)(DC)(DG)(DG)(DT)(DA)(UCL)(DC)(DG)(DG)' CCGGTAUCGG B,C ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DC  n 
1 2  DC  n 
1 3  DG  n 
1 4  DA  n 
1 5  DT  n 
1 6  DA  n 
1 7  DC  n 
1 8  DC  n 
1 9  DG  n 
1 10 DG  n 
2 1  DC  n 
2 2  DC  n 
2 3  DG  n 
2 4  DG  n 
2 5  DT  n 
2 6  DA  n 
2 7  UCL n 
2 8  DC  n 
2 9  DG  n 
2 10 DG  n 
# 
loop_
_pdbx_entity_src_syn.entity_id 
_pdbx_entity_src_syn.pdbx_src_id 
_pdbx_entity_src_syn.pdbx_alt_source_flag 
_pdbx_entity_src_syn.pdbx_beg_seq_num 
_pdbx_entity_src_syn.pdbx_end_seq_num 
_pdbx_entity_src_syn.organism_scientific 
_pdbx_entity_src_syn.organism_common_name 
_pdbx_entity_src_syn.ncbi_taxonomy_id 
_pdbx_entity_src_syn.details 
1 1 sample ? ? ? ? ? 'synthetically engineered DNA sequence' 
2 1 sample ? ? ? ? ? 'synthetically engineered DNA sequence' 
# 
loop_
_struct_ref.id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.pdbx_db_accession 
_struct_ref.entity_id 
_struct_ref.pdbx_align_begin 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_db_isoform 
1 PDB 4GSG 4GSG 1 ? CCGATACCGG ? 
2 PDB 4GSG 4GSG 2 ? CCGGTAUCGG ? 
# 
loop_
_struct_ref_seq.align_id 
_struct_ref_seq.ref_id 
_struct_ref_seq.pdbx_PDB_id_code 
_struct_ref_seq.pdbx_strand_id 
_struct_ref_seq.seq_align_beg 
_struct_ref_seq.pdbx_seq_align_beg_ins_code 
_struct_ref_seq.seq_align_end 
_struct_ref_seq.pdbx_seq_align_end_ins_code 
_struct_ref_seq.pdbx_db_accession 
_struct_ref_seq.db_align_beg 
_struct_ref_seq.pdbx_db_align_beg_ins_code 
_struct_ref_seq.db_align_end 
_struct_ref_seq.pdbx_db_align_end_ins_code 
_struct_ref_seq.pdbx_auth_seq_align_beg 
_struct_ref_seq.pdbx_auth_seq_align_end 
1 1 4GSG A 1 ? 10 ? 4GSG 1  ? 10 ? 1  10 
2 1 4GSG D 1 ? 10 ? 4GSG 31 ? 40 ? 31 40 
3 2 4GSG B 1 ? 10 ? 4GSG 11 ? 20 ? 11 20 
4 2 4GSG C 1 ? 10 ? 4GSG 21 ? 30 ? 21 30 
# 
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 
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  
UCL 'DNA linking' n 
;5-CHLORO-2'-DEOXYURIDINE 5'-(DIHYDROGEN PHOSPHATE)
;
? 'C9 H12 Cl N2 O8 P' 342.627 
# 
_exptl.crystals_number   1 
_exptl.entry_id          4GSG 
_exptl.method            'X-RAY DIFFRACTION' 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_Matthews      ? 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_percent_sol   ? 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'hanging drop' 
_exptl_crystal_grow.pH              7 
_exptl_crystal_grow.temp            298 
_exptl_crystal_grow.pdbx_details    
;0.7mM DNA, 25mM sodium cacodylate pH 7.0 buffer, 10-25mM calcium chloride, and 0.8-1.2mM spermine, equilibrated against a reservoir of 30-40% aqueous MPD, hanging drop, temperature 298K
;
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pdbx_pH_range   ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           133 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   NOIR-1 
_diffrn_detector.pdbx_collection_date   2009-10-21 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.9 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'ALS BEAMLINE 4.2.2' 
_diffrn_source.pdbx_wavelength_list        0.9 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_synchrotron_site       ALS 
_diffrn_source.pdbx_synchrotron_beamline   4.2.2 
# 
_reflns.entry_id                     4GSG 
_reflns.B_iso_Wilson_estimate        6.700 
_reflns.observed_criterion_sigma_F   1.4 
_reflns.observed_criterion_sigma_I   2 
_reflns.d_resolution_high            1.7 
_reflns.d_resolution_low             50 
_reflns.number_all                   6244 
_reflns.number_obs                   4947 
_reflns.percent_possible_obs         79.2 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_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 
# 
_refine.entry_id                                 4GSG 
_refine.ls_d_res_high                            2.0000 
_refine.ls_d_res_low                             30.6400 
_refine.pdbx_ls_sigma_F                          0.000 
_refine.pdbx_data_cutoff_high_absF               35514.0000 
_refine.pdbx_data_cutoff_low_absF                0.0000 
_refine.ls_percent_reflns_obs                    94.8000 
_refine.ls_number_reflns_obs                     3667 
_refine.ls_number_reflns_all                     6244 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.details                                  'BULK SOLVENT MODEL USED' 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_R_work                       0.2710 
_refine.ls_wR_factor_R_work                      ? 
_refine.ls_R_factor_R_free                       0.3220 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_percent_reflns_R_free                 5.8000 
_refine.ls_number_reflns_R_free                  212 
_refine.ls_R_factor_R_free_error                 0.0220 
_refine.B_iso_mean                               14.3574 
_refine.solvent_model_param_bsol                 74.8641 
_refine.solvent_model_param_ksol                 0.3500 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_refine.aniso_B[1][1]                            1.8000 
_refine.aniso_B[2][2]                            3.6400 
_refine.aniso_B[3][3]                            -5.4400 
_refine.aniso_B[1][2]                            0.0000 
_refine.aniso_B[1][3]                            -0.9400 
_refine.aniso_B[2][3]                            0.0000 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.solvent_model_details                    'FLAT MODEL' 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.pdbx_starting_model                      2ORG 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.B_iso_max                                52.010 
_refine.B_iso_min                                1.120 
_refine.pdbx_overall_phase_error                 ? 
_refine.occupancy_max                            1.000 
_refine.occupancy_min                            0.150 
_refine.pdbx_ls_sigma_I                          ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.overall_FOM_free_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_analyze.entry_id                        4GSG 
_refine_analyze.Luzzati_coordinate_error_obs    0.320 
_refine_analyze.Luzzati_sigma_a_obs             0.320 
_refine_analyze.Luzzati_d_res_low_obs           5.000 
_refine_analyze.Luzzati_coordinate_error_free   0.380 
_refine_analyze.Luzzati_sigma_a_free            0.270 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      ? 
_refine_analyze.occupancy_sum_non_hydrogen      ? 
_refine_analyze.occupancy_sum_hydrogen          ? 
_refine_analyze.pdbx_Luzzati_d_res_high_obs     ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_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   808 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             159 
_refine_hist.number_atoms_total               967 
_refine_hist.d_res_high                       2.0000 
_refine_hist.d_res_low                        30.6400 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.number 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.pdbx_restraint_function 
_refine_ls_restr.pdbx_refine_id 
c_bond_d           ? 0.001  ?     ? ? 'X-RAY DIFFRACTION' 
c_angle_deg        ? 0.400  ?     ? ? 'X-RAY DIFFRACTION' 
c_dihedral_angle_d ? 16.500 ?     ? ? 'X-RAY DIFFRACTION' 
c_improper_angle_d ? 0.880  ?     ? ? 'X-RAY DIFFRACTION' 
c_mcbond_it        ? 0.000  1.500 ? ? 'X-RAY DIFFRACTION' 
c_mcangle_it       ? 0.000  2.000 ? ? 'X-RAY DIFFRACTION' 
c_scbond_it        ? 1.770  2.000 ? ? 'X-RAY DIFFRACTION' 
c_scangle_it       ? 2.420  2.500 ? ? 'X-RAY DIFFRACTION' 
# 
_refine_ls_shell.d_res_high                       2.0000 
_refine_ls_shell.d_res_low                        2.1300 
_refine_ls_shell.pdbx_total_number_of_bins_used   6 
_refine_ls_shell.percent_reflns_obs               95.4000 
_refine_ls_shell.number_reflns_R_work             572 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.R_factor_R_work                  0.3360 
_refine_ls_shell.R_factor_R_free                  0.3060 
_refine_ls_shell.percent_reflns_R_free            4.7000 
_refine_ls_shell.number_reflns_R_free             28 
_refine_ls_shell.R_factor_R_free_error            0.0580 
_refine_ls_shell.number_reflns_all                600 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 mcdna-rna_rep.param mcdna-rna.top 'X-RAY DIFFRACTION' 
2 ion.param           ?             'X-RAY DIFFRACTION' 
3 water_rep.param     ?             'X-RAY DIFFRACTION' 
# 
_struct.entry_id                  4GSG 
_struct.title                     'DNA Holliday junction stabilized by chlorine halogen bond. Cl1J construct of related reference.' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        4GSG 
_struct_keywords.text            'DNA Holliday junction, halogen bond, DNA' 
_struct_keywords.pdbx_keywords   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 1 ? 
E N N 3 ? 
F N N 3 ? 
G N N 3 ? 
H N N 3 ? 
# 
_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 
covale1  covale both ? B DA  6 "O3'" A ? ? 1_555 B UCL 7  P  A ? B DA  16 B UCL 17 1_555 ? ? ? ? ? ? ?            1.606 ? ? 
covale2  covale one  ? B UCL 7 "O3'" A ? ? 1_555 B DC  8  P  A ? B UCL 17 B DC  18 1_555 ? ? ? ? ? ? ?            1.605 ? ? 
covale3  covale both ? C DA  6 "O3'" B ? ? 1_555 C UCL 7  P  B ? C DA  26 C UCL 27 1_555 ? ? ? ? ? ? ?            1.608 ? ? 
covale4  covale one  ? C UCL 7 "O3'" B ? ? 1_555 C DC  8  P  B ? C UCL 27 C DC  28 1_555 ? ? ? ? ? ? ?            1.606 ? ? 
hydrog1  hydrog ?    ? A DC  1 O2    A ? ? 1_555 B DG  10 N2 A ? A DC  1  B DG  20 1_555 ? ? ? ? ? ? 'DC-DG PAIR' ?     ? ? 
hydrog2  hydrog ?    ? A DC  2 N3    A ? ? 1_555 B DG  9  N1 A ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DC  2 N4    A ? ? 1_555 B DG  9  O6 A ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A DC  2 O2    A ? ? 1_555 B DG  9  N2 A ? A DC  2  B DG  19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A DG  3 N1    A ? ? 1_555 B DC  8  N3 A ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A DG  3 N2    A ? ? 1_555 B DC  8  O2 A ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A DG  3 O6    A ? ? 1_555 B DC  8  N4 A ? A DG  3  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DA  4 N1    A ? ? 1_555 B UCL 7  N3 A ? A DA  4  B UCL 17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DA  4 N6    A ? ? 1_555 B UCL 7  O4 A ? A DA  4  B UCL 17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A DT  5 O4    A ? ? 1_555 B DA  6  N6 A ? A DT  5  B DA  16 1_555 ? ? ? ? ? ? 'DT-DA PAIR' ?     ? ? 
hydrog11 hydrog ?    ? A DA  6 N1    A ? ? 1_555 B DT  5  N3 A ? A DA  6  B DT  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A DA  6 N6    A ? ? 1_555 B DT  5  O4 A ? A DA  6  B DT  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
_database_PDB_matrix.entry_id          4GSG 
_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]   0.000000 
_database_PDB_matrix.origx_vector[2]   0.000000 
_database_PDB_matrix.origx_vector[3]   0.000000 
# 
_atom_sites.entry_id                    4GSG 
_atom_sites.fract_transf_matrix[1][1]   0.015249 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.005807 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.041059 
_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]   0.028731 
_atom_sites.fract_transf_vector[1]      0.000000 
_atom_sites.fract_transf_vector[2]      0.000000 
_atom_sites.fract_transf_vector[3]      0.000000 
# 
loop_
_atom_type.symbol 
C  
CL 
N  
O  
P  
# 
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  DC  1  1  1  DC  DC  A . n 
A 1 2  DC  2  2  2  DC  DC  A . n 
A 1 3  DG  3  3  3  DG  DG  A . n 
A 1 4  DA  4  4  4  DA  DA  A . n 
A 1 5  DT  5  5  5  DT  DT  A . n 
A 1 6  DA  6  6  6  DA  DA  A . n 
A 1 7  DC  7  7  7  DC  DC  A . n 
A 1 8  DC  8  8  8  DC  DC  A . n 
A 1 9  DG  9  9  9  DG  DG  A . n 
A 1 10 DG  10 10 10 DG  DG  A . n 
B 2 1  DC  1  11 11 DC  DC  B . n 
B 2 2  DC  2  12 12 DC  DC  B . n 
B 2 3  DG  3  13 13 DG  DG  B . n 
B 2 4  DG  4  14 14 DG  DG  B . n 
B 2 5  DT  5  15 15 DT  DT  B . n 
B 2 6  DA  6  16 16 DA  DA  B . n 
B 2 7  UCL 7  17 17 UCL UCL B . n 
B 2 8  DC  8  18 18 DC  DC  B . n 
B 2 9  DG  9  19 19 DG  DG  B . n 
B 2 10 DG  10 20 20 DG  DG  B . n 
C 2 1  DC  1  21 21 DC  DC  C . n 
C 2 2  DC  2  22 22 DC  DC  C . n 
C 2 3  DG  3  23 23 DG  DG  C . n 
C 2 4  DG  4  24 24 DG  DG  C . n 
C 2 5  DT  5  25 25 DT  DT  C . n 
C 2 6  DA  6  26 26 DA  DA  C . n 
C 2 7  UCL 7  27 27 UCL UCL C . n 
C 2 8  DC  8  28 28 DC  DC  C . n 
C 2 9  DG  9  29 29 DG  DG  C . n 
C 2 10 DG  10 30 30 DG  DG  C . n 
D 1 1  DC  1  31 31 DC  DC  D . n 
D 1 2  DC  2  32 32 DC  DC  D . n 
D 1 3  DG  3  33 33 DG  DG  D . n 
D 1 4  DA  4  34 34 DA  DA  D . n 
D 1 5  DT  5  35 35 DT  DT  D . n 
D 1 6  DA  6  36 36 DA  DA  D . n 
D 1 7  DC  7  37 37 DC  DC  D . n 
D 1 8  DC  8  38 38 DC  DC  D . n 
D 1 9  DG  9  39 39 DG  DG  D . n 
D 1 10 DG  10 40 40 DG  DG  D . 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 
E 3 HOH 1  101 55  HOH HOH A . 
E 3 HOH 2  102 78  HOH HOH A . 
E 3 HOH 3  103 90  HOH HOH A . 
E 3 HOH 4  104 92  HOH HOH A . 
E 3 HOH 5  105 93  HOH HOH A . 
E 3 HOH 6  106 98  HOH HOH A . 
E 3 HOH 7  107 109 HOH HOH A . 
E 3 HOH 8  108 113 HOH HOH A . 
E 3 HOH 9  109 117 HOH HOH A . 
E 3 HOH 10 110 134 HOH HOH A . 
E 3 HOH 11 111 141 HOH HOH A . 
E 3 HOH 12 112 146 HOH HOH A . 
E 3 HOH 13 113 148 HOH HOH A . 
E 3 HOH 14 114 166 HOH HOH A . 
E 3 HOH 15 115 170 HOH HOH A . 
E 3 HOH 16 116 171 HOH HOH A . 
E 3 HOH 17 117 172 HOH HOH A . 
E 3 HOH 18 118 182 HOH HOH A . 
E 3 HOH 19 119 183 HOH HOH A . 
E 3 HOH 20 120 184 HOH HOH A . 
E 3 HOH 21 121 185 HOH HOH A . 
E 3 HOH 22 122 186 HOH HOH A . 
E 3 HOH 23 123 192 HOH HOH A . 
E 3 HOH 24 124 194 HOH HOH A . 
E 3 HOH 25 125 195 HOH HOH A . 
E 3 HOH 26 126 196 HOH HOH A . 
E 3 HOH 27 127 198 HOH HOH A . 
F 3 HOH 1  101 41  HOH HOH B . 
F 3 HOH 2  102 61  HOH HOH B . 
F 3 HOH 3  103 63  HOH HOH B . 
F 3 HOH 4  104 68  HOH HOH B . 
F 3 HOH 5  105 70  HOH HOH B . 
F 3 HOH 6  106 72  HOH HOH B . 
F 3 HOH 7  107 79  HOH HOH B . 
F 3 HOH 8  108 88  HOH HOH B . 
F 3 HOH 9  109 102 HOH HOH B . 
F 3 HOH 10 110 111 HOH HOH B . 
F 3 HOH 11 111 114 HOH HOH B . 
F 3 HOH 12 112 127 HOH HOH B . 
F 3 HOH 13 113 132 HOH HOH B . 
F 3 HOH 14 114 136 HOH HOH B . 
F 3 HOH 15 115 137 HOH HOH B . 
F 3 HOH 16 116 138 HOH HOH B . 
F 3 HOH 17 117 139 HOH HOH B . 
F 3 HOH 18 118 143 HOH HOH B . 
F 3 HOH 19 119 145 HOH HOH B . 
F 3 HOH 20 120 151 HOH HOH B . 
F 3 HOH 21 121 157 HOH HOH B . 
F 3 HOH 22 122 160 HOH HOH B . 
F 3 HOH 23 123 162 HOH HOH B . 
F 3 HOH 24 124 163 HOH HOH B . 
F 3 HOH 25 125 174 HOH HOH B . 
F 3 HOH 26 126 175 HOH HOH B . 
F 3 HOH 27 127 177 HOH HOH B . 
F 3 HOH 28 128 178 HOH HOH B . 
F 3 HOH 29 129 187 HOH HOH B . 
F 3 HOH 30 130 189 HOH HOH B . 
F 3 HOH 31 131 193 HOH HOH B . 
F 3 HOH 32 132 200 HOH HOH B . 
F 3 HOH 33 133 201 HOH HOH B . 
F 3 HOH 34 134 202 HOH HOH B . 
F 3 HOH 35 135 207 HOH HOH B . 
F 3 HOH 36 136 208 HOH HOH B . 
F 3 HOH 37 137 62  HOH HOH B . 
G 3 HOH 1  101 42  HOH HOH C . 
G 3 HOH 2  102 43  HOH HOH C . 
G 3 HOH 3  103 45  HOH HOH C . 
G 3 HOH 4  104 47  HOH HOH C . 
G 3 HOH 5  105 49  HOH HOH C . 
G 3 HOH 6  106 51  HOH HOH C . 
G 3 HOH 7  107 52  HOH HOH C . 
G 3 HOH 8  108 57  HOH HOH C . 
G 3 HOH 9  109 59  HOH HOH C . 
G 3 HOH 10 110 65  HOH HOH C . 
G 3 HOH 11 111 66  HOH HOH C . 
G 3 HOH 12 112 67  HOH HOH C . 
G 3 HOH 13 113 71  HOH HOH C . 
G 3 HOH 14 114 73  HOH HOH C . 
G 3 HOH 15 115 75  HOH HOH C . 
G 3 HOH 16 116 76  HOH HOH C . 
G 3 HOH 17 117 80  HOH HOH C . 
G 3 HOH 18 118 81  HOH HOH C . 
G 3 HOH 19 119 82  HOH HOH C . 
G 3 HOH 20 120 86  HOH HOH C . 
G 3 HOH 21 121 91  HOH HOH C . 
G 3 HOH 22 122 94  HOH HOH C . 
G 3 HOH 23 123 95  HOH HOH C . 
G 3 HOH 24 124 96  HOH HOH C . 
G 3 HOH 25 125 104 HOH HOH C . 
G 3 HOH 26 126 107 HOH HOH C . 
G 3 HOH 27 127 108 HOH HOH C . 
G 3 HOH 28 128 110 HOH HOH C . 
G 3 HOH 29 129 115 HOH HOH C . 
G 3 HOH 30 130 116 HOH HOH C . 
G 3 HOH 31 131 121 HOH HOH C . 
G 3 HOH 32 132 123 HOH HOH C . 
G 3 HOH 33 133 124 HOH HOH C . 
G 3 HOH 34 134 125 HOH HOH C . 
G 3 HOH 35 135 128 HOH HOH C . 
G 3 HOH 36 136 129 HOH HOH C . 
G 3 HOH 37 137 130 HOH HOH C . 
G 3 HOH 38 138 133 HOH HOH C . 
G 3 HOH 39 139 135 HOH HOH C . 
G 3 HOH 40 140 154 HOH HOH C . 
G 3 HOH 41 141 158 HOH HOH C . 
G 3 HOH 42 142 159 HOH HOH C . 
G 3 HOH 43 143 164 HOH HOH C . 
G 3 HOH 44 144 165 HOH HOH C . 
G 3 HOH 45 145 203 HOH HOH C . 
H 3 HOH 1  101 44  HOH HOH D . 
H 3 HOH 2  102 48  HOH HOH D . 
H 3 HOH 3  103 50  HOH HOH D . 
H 3 HOH 4  104 53  HOH HOH D . 
H 3 HOH 5  105 54  HOH HOH D . 
H 3 HOH 6  106 56  HOH HOH D . 
H 3 HOH 7  107 58  HOH HOH D . 
H 3 HOH 8  108 64  HOH HOH D . 
H 3 HOH 9  109 69  HOH HOH D . 
H 3 HOH 10 110 77  HOH HOH D . 
H 3 HOH 11 111 83  HOH HOH D . 
H 3 HOH 12 112 84  HOH HOH D . 
H 3 HOH 13 113 85  HOH HOH D . 
H 3 HOH 14 114 87  HOH HOH D . 
H 3 HOH 15 115 89  HOH HOH D . 
H 3 HOH 16 116 97  HOH HOH D . 
H 3 HOH 17 117 99  HOH HOH D . 
H 3 HOH 18 118 103 HOH HOH D . 
H 3 HOH 19 119 105 HOH HOH D . 
H 3 HOH 20 120 106 HOH HOH D . 
H 3 HOH 21 121 112 HOH HOH D . 
H 3 HOH 22 122 120 HOH HOH D . 
H 3 HOH 23 123 122 HOH HOH D . 
H 3 HOH 24 124 126 HOH HOH D . 
H 3 HOH 25 125 131 HOH HOH D . 
H 3 HOH 26 126 140 HOH HOH D . 
H 3 HOH 27 127 142 HOH HOH D . 
H 3 HOH 28 128 144 HOH HOH D . 
H 3 HOH 29 129 147 HOH HOH D . 
H 3 HOH 30 130 149 HOH HOH D . 
H 3 HOH 31 131 150 HOH HOH D . 
H 3 HOH 32 132 152 HOH HOH D . 
H 3 HOH 33 133 153 HOH HOH D . 
H 3 HOH 34 134 155 HOH HOH D . 
H 3 HOH 35 135 156 HOH HOH D . 
H 3 HOH 36 136 161 HOH HOH D . 
H 3 HOH 37 137 167 HOH HOH D . 
H 3 HOH 38 138 168 HOH HOH D . 
H 3 HOH 39 139 169 HOH HOH D . 
H 3 HOH 40 140 173 HOH HOH D . 
H 3 HOH 41 141 176 HOH HOH D . 
H 3 HOH 42 142 179 HOH HOH D . 
H 3 HOH 43 143 180 HOH HOH D . 
H 3 HOH 44 144 181 HOH HOH D . 
H 3 HOH 45 145 188 HOH HOH D . 
H 3 HOH 46 146 190 HOH HOH D . 
H 3 HOH 47 147 191 HOH HOH D . 
H 3 HOH 48 148 197 HOH HOH D . 
H 3 HOH 49 149 199 HOH HOH D . 
H 3 HOH 50 150 206 HOH HOH D . 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 B UCL 7 B UCL 17 ? DU ? 
2 C UCL 7 C UCL 27 ? DU ? 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   tetrameric 
_pdbx_struct_assembly.oligomeric_count     4 
# 
_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,E,F,G,H 
# 
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' 2_556 -x,y,-z+1 -1.0000000000 0.0000000000 0.0000000000 -13.2556260022 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 34.8041582040 
# 
_pdbx_struct_special_symmetry.id              1 
_pdbx_struct_special_symmetry.PDB_model_num   1 
_pdbx_struct_special_symmetry.auth_asym_id    C 
_pdbx_struct_special_symmetry.auth_comp_id    HOH 
_pdbx_struct_special_symmetry.auth_seq_id     101 
_pdbx_struct_special_symmetry.PDB_ins_code    ? 
_pdbx_struct_special_symmetry.label_asym_id   G 
_pdbx_struct_special_symmetry.label_comp_id   HOH 
_pdbx_struct_special_symmetry.label_seq_id    . 
# 
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 2013-07-31 
2 'Structure model' 1 1 2013-12-18 
3 'Structure model' 1 2 2023-09-13 
# 
_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' 'Database references'    
2 3 'Structure model' 'Data collection'        
3 3 'Structure model' 'Database references'    
4 3 'Structure model' 'Derived calculations'   
5 3 'Structure model' 'Refinement description' 
# 
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 3 'Structure model' chem_comp_atom                
2 3 'Structure model' chem_comp_bond                
3 3 'Structure model' database_2                    
4 3 'Structure model' pdbx_initial_refinement_model 
5 3 'Structure model' struct_conn                   
# 
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  3 'Structure model' '_database_2.pdbx_DOI'                 
2  3 'Structure model' '_database_2.pdbx_database_accession'  
3  3 'Structure model' '_struct_conn.pdbx_dist_value'         
4  3 'Structure model' '_struct_conn.pdbx_leaving_atom_flag'  
5  3 'Structure model' '_struct_conn.pdbx_ptnr1_label_alt_id' 
6  3 'Structure model' '_struct_conn.pdbx_ptnr2_label_alt_id' 
7  3 'Structure model' '_struct_conn.ptnr1_auth_asym_id'      
8  3 'Structure model' '_struct_conn.ptnr1_auth_comp_id'      
9  3 'Structure model' '_struct_conn.ptnr1_auth_seq_id'       
10 3 'Structure model' '_struct_conn.ptnr1_label_asym_id'     
11 3 'Structure model' '_struct_conn.ptnr1_label_comp_id'     
12 3 'Structure model' '_struct_conn.ptnr1_label_seq_id'      
13 3 'Structure model' '_struct_conn.ptnr2_auth_asym_id'      
14 3 'Structure model' '_struct_conn.ptnr2_auth_comp_id'      
15 3 'Structure model' '_struct_conn.ptnr2_auth_seq_id'       
16 3 'Structure model' '_struct_conn.ptnr2_label_asym_id'     
17 3 'Structure model' '_struct_conn.ptnr2_label_comp_id'     
18 3 'Structure model' '_struct_conn.ptnr2_label_seq_id'      
# 
loop_
_software.pdbx_ordinal 
_software.name 
_software.version 
_software.date 
_software.type 
_software.contact_author 
_software.contact_author_email 
_software.classification 
_software.location 
_software.language 
_software.citation_id 
1 CNS         1.2  ?                package 'Axel T. Brunger' axel.brunger@yale.edu    refinement        http://cns-online.org/ 
Fortran_77 ? 
2 PDB_EXTRACT 3.11 'April 22, 2011' package PDB               deposit@deposit.rcsb.org 'data extraction' 
http://sw-tools.pdb.org/apps/PDB_EXTRACT/ C++        ? 
3 HKL-2000    .    ?                ?       ?                 ?                        'data collection' ? ?          ? 
4 HKL-2000    .    ?                ?       ?                 ?                        'data reduction'  ? ?          ? 
5 HKL-2000    .    ?                ?       ?                 ?                        'data scaling'    ? ?          ? 
6 EPMR        .    ?                ?       ?                 ?                        phasing           ? ?          ? 
# 
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 
DA  OP3    O  N N 1   
DA  P      P  N N 2   
DA  OP1    O  N N 3   
DA  OP2    O  N N 4   
DA  "O5'"  O  N N 5   
DA  "C5'"  C  N N 6   
DA  "C4'"  C  N R 7   
DA  "O4'"  O  N N 8   
DA  "C3'"  C  N S 9   
DA  "O3'"  O  N N 10  
DA  "C2'"  C  N N 11  
DA  "C1'"  C  N R 12  
DA  N9     N  Y N 13  
DA  C8     C  Y N 14  
DA  N7     N  Y N 15  
DA  C5     C  Y N 16  
DA  C6     C  Y N 17  
DA  N6     N  N N 18  
DA  N1     N  Y N 19  
DA  C2     C  Y N 20  
DA  N3     N  Y N 21  
DA  C4     C  Y N 22  
DA  HOP3   H  N N 23  
DA  HOP2   H  N N 24  
DA  "H5'"  H  N N 25  
DA  "H5''" H  N N 26  
DA  "H4'"  H  N N 27  
DA  "H3'"  H  N N 28  
DA  "HO3'" H  N N 29  
DA  "H2'"  H  N N 30  
DA  "H2''" H  N N 31  
DA  "H1'"  H  N N 32  
DA  H8     H  N N 33  
DA  H61    H  N N 34  
DA  H62    H  N N 35  
DA  H2     H  N N 36  
DC  OP3    O  N N 37  
DC  P      P  N N 38  
DC  OP1    O  N N 39  
DC  OP2    O  N N 40  
DC  "O5'"  O  N N 41  
DC  "C5'"  C  N N 42  
DC  "C4'"  C  N R 43  
DC  "O4'"  O  N N 44  
DC  "C3'"  C  N S 45  
DC  "O3'"  O  N N 46  
DC  "C2'"  C  N N 47  
DC  "C1'"  C  N R 48  
DC  N1     N  N N 49  
DC  C2     C  N N 50  
DC  O2     O  N N 51  
DC  N3     N  N N 52  
DC  C4     C  N N 53  
DC  N4     N  N N 54  
DC  C5     C  N N 55  
DC  C6     C  N N 56  
DC  HOP3   H  N N 57  
DC  HOP2   H  N N 58  
DC  "H5'"  H  N N 59  
DC  "H5''" H  N N 60  
DC  "H4'"  H  N N 61  
DC  "H3'"  H  N N 62  
DC  "HO3'" H  N N 63  
DC  "H2'"  H  N N 64  
DC  "H2''" H  N N 65  
DC  "H1'"  H  N N 66  
DC  H41    H  N N 67  
DC  H42    H  N N 68  
DC  H5     H  N N 69  
DC  H6     H  N N 70  
DG  OP3    O  N N 71  
DG  P      P  N N 72  
DG  OP1    O  N N 73  
DG  OP2    O  N N 74  
DG  "O5'"  O  N N 75  
DG  "C5'"  C  N N 76  
DG  "C4'"  C  N R 77  
DG  "O4'"  O  N N 78  
DG  "C3'"  C  N S 79  
DG  "O3'"  O  N N 80  
DG  "C2'"  C  N N 81  
DG  "C1'"  C  N R 82  
DG  N9     N  Y N 83  
DG  C8     C  Y N 84  
DG  N7     N  Y N 85  
DG  C5     C  Y N 86  
DG  C6     C  N N 87  
DG  O6     O  N N 88  
DG  N1     N  N N 89  
DG  C2     C  N N 90  
DG  N2     N  N N 91  
DG  N3     N  N N 92  
DG  C4     C  Y N 93  
DG  HOP3   H  N N 94  
DG  HOP2   H  N N 95  
DG  "H5'"  H  N N 96  
DG  "H5''" H  N N 97  
DG  "H4'"  H  N N 98  
DG  "H3'"  H  N N 99  
DG  "HO3'" H  N N 100 
DG  "H2'"  H  N N 101 
DG  "H2''" H  N N 102 
DG  "H1'"  H  N N 103 
DG  H8     H  N N 104 
DG  H1     H  N N 105 
DG  H21    H  N N 106 
DG  H22    H  N N 107 
DT  OP3    O  N N 108 
DT  P      P  N N 109 
DT  OP1    O  N N 110 
DT  OP2    O  N N 111 
DT  "O5'"  O  N N 112 
DT  "C5'"  C  N N 113 
DT  "C4'"  C  N R 114 
DT  "O4'"  O  N N 115 
DT  "C3'"  C  N S 116 
DT  "O3'"  O  N N 117 
DT  "C2'"  C  N N 118 
DT  "C1'"  C  N R 119 
DT  N1     N  N N 120 
DT  C2     C  N N 121 
DT  O2     O  N N 122 
DT  N3     N  N N 123 
DT  C4     C  N N 124 
DT  O4     O  N N 125 
DT  C5     C  N N 126 
DT  C7     C  N N 127 
DT  C6     C  N N 128 
DT  HOP3   H  N N 129 
DT  HOP2   H  N N 130 
DT  "H5'"  H  N N 131 
DT  "H5''" H  N N 132 
DT  "H4'"  H  N N 133 
DT  "H3'"  H  N N 134 
DT  "HO3'" H  N N 135 
DT  "H2'"  H  N N 136 
DT  "H2''" H  N N 137 
DT  "H1'"  H  N N 138 
DT  H3     H  N N 139 
DT  H71    H  N N 140 
DT  H72    H  N N 141 
DT  H73    H  N N 142 
DT  H6     H  N N 143 
HOH O      O  N N 144 
HOH H1     H  N N 145 
HOH H2     H  N N 146 
UCL O3P    O  N N 147 
UCL P      P  N N 148 
UCL O1P    O  N N 149 
UCL O2P    O  N N 150 
UCL "O5'"  O  N N 151 
UCL "C5'"  C  N N 152 
UCL "C4'"  C  N R 153 
UCL "O4'"  O  N N 154 
UCL "C3'"  C  N S 155 
UCL "O3'"  O  N N 156 
UCL "C2'"  C  N N 157 
UCL "C1'"  C  N R 158 
UCL N1     N  N N 159 
UCL C2     C  N N 160 
UCL O2     O  N N 161 
UCL N3     N  N N 162 
UCL C4     C  N N 163 
UCL O4     O  N N 164 
UCL C5     C  N N 165 
UCL C6     C  N N 166 
UCL CL     CL N N 167 
UCL HO1P   H  N N 168 
UCL HO2P   H  N N 169 
UCL "H5'1" H  N N 170 
UCL "H5'2" H  N N 171 
UCL "H4'"  H  N N 172 
UCL "H3'"  H  N N 173 
UCL "HO3'" H  N N 174 
UCL "H2'1" H  N N 175 
UCL "H2'2" H  N N 176 
UCL "H1'"  H  N N 177 
UCL HN3    H  N N 178 
UCL H6     H  N N 179 
# 
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 
UCL O3P   P      doub N N 152 
UCL P     O1P    sing N N 153 
UCL P     O2P    sing N N 154 
UCL P     "O5'"  sing N N 155 
UCL O1P   HO1P   sing N N 156 
UCL O2P   HO2P   sing N N 157 
UCL "O5'" "C5'"  sing N N 158 
UCL "C5'" "C4'"  sing N N 159 
UCL "C5'" "H5'1" sing N N 160 
UCL "C5'" "H5'2" sing N N 161 
UCL "C4'" "O4'"  sing N N 162 
UCL "C4'" "C3'"  sing N N 163 
UCL "C4'" "H4'"  sing N N 164 
UCL "O4'" "C1'"  sing N N 165 
UCL "C3'" "O3'"  sing N N 166 
UCL "C3'" "C2'"  sing N N 167 
UCL "C3'" "H3'"  sing N N 168 
UCL "O3'" "HO3'" sing N N 169 
UCL "C2'" "C1'"  sing N N 170 
UCL "C2'" "H2'1" sing N N 171 
UCL "C2'" "H2'2" sing N N 172 
UCL "C1'" N1     sing N N 173 
UCL "C1'" "H1'"  sing N N 174 
UCL N1    C2     sing N N 175 
UCL N1    C6     sing N N 176 
UCL C2    O2     doub N N 177 
UCL C2    N3     sing N N 178 
UCL N3    C4     sing N N 179 
UCL N3    HN3    sing N N 180 
UCL C4    O4     doub N N 181 
UCL C4    C5     sing N N 182 
UCL C5    C6     doub N N 183 
UCL C5    CL     sing N N 184 
UCL C6    H6     sing N N 185 
# 
_ndb_struct_conf_na.entry_id   4GSG 
_ndb_struct_conf_na.feature    'b-form double helix' 
# 
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 DC 1 1_555 B DG  10 1_555 0.739  0.156  0.668  -1.361 -17.869 6.892  1 A_DC1:DG20_B  A 1 ? B 20 ? ?  1 
1 A DC 2 1_555 B DG  9  1_555 0.852  -0.127 0.581  3.332  -9.385  6.343  2 A_DC2:DG19_B  A 2 ? B 19 ? 19 1 
1 A DG 3 1_555 B DC  8  1_555 -0.439 -0.189 0.149  -0.702 -2.472  0.802  3 A_DG3:DC18_B  A 3 ? B 18 ? 19 1 
1 A DA 4 1_555 B UCL 7  1_555 -0.453 -0.071 0.445  -0.861 -24.019 -5.275 4 A_DA4:UCL17_B A 4 ? B 17 ? 20 1 
1 A DT 5 1_555 B DA  6  1_555 0.677  0.374  0.011  -4.531 -14.536 -5.042 5 A_DT5:DA16_B  A 5 ? B 16 ? ?  ? 
1 A DA 6 1_555 B DT  5  1_555 -0.153 0.105  -0.036 -6.287 -10.057 -1.516 6 A_DA6:DT15_B  A 6 ? B 15 ? 20 1 
# 
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 DC 1 1_555 B DG  10 1_555 A DC 2 1_555 B DG  9 1_555 0.177  2.276  3.527 5.290  -0.064 42.750 3.108  0.323  3.521 -0.088 
-7.224 43.061 1 AA_DC1DC2:DG19DG20_BB  A 1 ? B 20 ? A 2 ? B 19 ? 
1 A DC 2 1_555 B DG  9  1_555 A DG 3 1_555 B DC  8 1_555 -0.014 2.442  3.487 2.948  -1.284 32.992 4.508  0.545  3.378 -2.254 
-5.176 33.144 2 AA_DC2DG3:DC18DG19_BB  A 2 ? B 19 ? A 3 ? B 18 ? 
1 A DG 3 1_555 B DC  8  1_555 A DA 4 1_555 B UCL 7 1_555 -1.223 1.463  3.540 -8.265 -1.933 40.369 2.310  0.748  3.640 -2.765 
11.818 41.215 3 AA_DG3DA4:UCL17DC18_BB A 3 ? B 18 ? A 4 ? B 17 ? 
1 A DA 4 1_555 B UCL 7  1_555 A DT 5 1_555 B DA  6 1_555 0.088  -0.451 3.391 2.596  1.911  38.460 -0.926 0.198  3.365 2.894  
-3.933 38.590 4 AA_DA4DT5:DA16UCL17_BB A 4 ? B 17 ? A 5 ? B 16 ? 
1 A DT 5 1_555 B DA  6  1_555 A DA 6 1_555 B DT  5 1_555 0.574  1.153  3.436 3.921  0.218  36.312 1.808  -0.341 3.484 0.349  
-6.268 36.517 5 AA_DT5DA6:DT15DA16_BB  A 5 ? B 16 ? A 6 ? B 15 ? 
# 
_pdbx_entity_nonpoly.entity_id   3 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.accession_code   2ORG 
_pdbx_initial_refinement_model.details          ? 
#