data_1CR3
# 
_entry.id   1CR3 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.392 
_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   1CR3         pdb_00001cr3 10.2210/pdb1cr3/pdb 
RCSB  RCSB009508   ?            ?                   
WWPDB D_1000009508 ?            ?                   
# 
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 2000-02-18 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-02-16 
5 'Structure model' 1 4 2024-05-22 
# 
_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' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Database references'       
4 4 'Structure model' 'Derived calculations'      
5 5 'Structure model' 'Data collection'           
# 
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 4 'Structure model' database_2            
2 4 'Structure model' pdbx_struct_assembly  
3 4 'Structure model' pdbx_struct_oper_list 
4 4 'Structure model' struct_conn           
5 4 'Structure model' struct_site           
6 5 'Structure model' chem_comp_atom        
7 5 'Structure model' chem_comp_bond        
# 
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  4 'Structure model' '_database_2.pdbx_DOI'                
2  4 'Structure model' '_database_2.pdbx_database_accession' 
3  4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
4  4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
5  4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
6  4 'Structure model' '_struct_conn.ptnr1_label_asym_id'    
7  4 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
8  4 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
9  4 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
10 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
11 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
12 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
13 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
14 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
15 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'     
16 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
17 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
18 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1CR3 
_pdbx_database_status.recvd_initial_deposition_date   1999-08-12 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Suri, A.K.'      1 
'Mao, B.'         2 
'Amin, S.'        3 
'Geacintov, N.E.' 4 
'Patel, D.J.'     5 
# 
_citation.id                        primary 
_citation.title                     
'Solution conformation of the (+)-trans-anti-benzo[g]chrysene-dA adduct opposite dT in a DNA duplex.' 
_citation.journal_abbrev            J.Mol.Biol. 
_citation.journal_volume            292 
_citation.page_first                289 
_citation.page_last                 307 
_citation.year                      1999 
_citation.journal_id_ASTM           JMOBAK 
_citation.country                   UK 
_citation.journal_id_ISSN           0022-2836 
_citation.journal_id_CSD            0070 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   10493876 
_citation.pdbx_database_id_DOI      10.1006/jmbi.1999.2974 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Suri, A.K.'      1 ? 
primary 'Mao, B.'         2 ? 
primary 'Amin, S.'        3 ? 
primary 'Geacintov, N.E.' 4 ? 
primary 'Patel, D.J.'     5 ? 
# 
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*TP*CP*TP*CP*AP*CP*TP*TP*CP*C)-3')
;
3220.111 1 ? ? ? 'C14 ATOM OF BC-ADDUCT LINKED TO N6 ATOM OF DA6' 
2 polymer     syn 
;DNA (5'-D(*GP*GP*AP*AP*GP*TP*GP*AP*GP*AP*G)-3')
;
3487.297 1 ? ? ? ?                                                
3 non-polymer syn 'BENZO[G]CHRYSENE'                                330.377  1 ? ? ? ? 
# 
_entity_keywords.entity_id   1 
_entity_keywords.text        'BENZO[G]CHRYSENE ADDUCT' 
# 
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)(DT)(DC)(DT)(DC)(DA)(DC)(DT)(DT)(DC)(DC)' CTCTCACTTCC A ? 
2 polydeoxyribonucleotide no no '(DG)(DG)(DA)(DA)(DG)(DT)(DG)(DA)(DG)(DA)(DG)' GGAAGTGAGAG B ? 
# 
_pdbx_entity_nonpoly.entity_id   3 
_pdbx_entity_nonpoly.name        'BENZO[G]CHRYSENE' 
_pdbx_entity_nonpoly.comp_id     BC 
# 
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  DT n 
1 3  DC n 
1 4  DT n 
1 5  DC n 
1 6  DA n 
1 7  DC n 
1 8  DT n 
1 9  DT n 
1 10 DC n 
1 11 DC n 
2 1  DG n 
2 2  DG n 
2 3  DA n 
2 4  DA n 
2 5  DG n 
2 6  DT n 
2 7  DG n 
2 8  DA n 
2 9  DG n 
2 10 DA n 
2 11 DG 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    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                'SYNTHETIC: YES' 
# 
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 
BC non-polymer   . 'BENZO[G]CHRYSENE'                   ? 'C22 H18 O3'      330.377 
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 
# 
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 C A . n 
A 1 2  DT 2  2  2  DT T A . n 
A 1 3  DC 3  3  3  DC C A . n 
A 1 4  DT 4  4  4  DT T A . n 
A 1 5  DC 5  5  5  DC C A . n 
A 1 6  DA 6  6  6  DA A A . n 
A 1 7  DC 7  7  7  DC C A . n 
A 1 8  DT 8  8  8  DT T A . n 
A 1 9  DT 9  9  9  DT T A . n 
A 1 10 DC 10 10 10 DC C A . n 
A 1 11 DC 11 11 11 DC C A . n 
B 2 1  DG 1  12 12 DG G B . n 
B 2 2  DG 2  13 13 DG G B . n 
B 2 3  DA 3  14 14 DA A B . n 
B 2 4  DA 4  15 15 DA A B . n 
B 2 5  DG 5  16 16 DG G B . n 
B 2 6  DT 6  17 17 DT T B . n 
B 2 7  DG 7  18 18 DG G B . n 
B 2 8  DA 8  19 19 DA A B . n 
B 2 9  DG 9  20 20 DG G B . n 
B 2 10 DA 10 21 21 DA A B . n 
B 2 11 DG 11 22 22 DG G B . n 
# 
_pdbx_nonpoly_scheme.asym_id         C 
_pdbx_nonpoly_scheme.entity_id       3 
_pdbx_nonpoly_scheme.mon_id          BC 
_pdbx_nonpoly_scheme.ndb_seq_num     1 
_pdbx_nonpoly_scheme.pdb_seq_num     23 
_pdbx_nonpoly_scheme.auth_seq_num    23 
_pdbx_nonpoly_scheme.pdb_mon_id      BC 
_pdbx_nonpoly_scheme.auth_mon_id     BC 
_pdbx_nonpoly_scheme.pdb_strand_id   A 
_pdbx_nonpoly_scheme.pdb_ins_code    . 
# 
_cell.entry_id           1CR3 
_cell.length_a           1.000 
_cell.length_b           1.000 
_cell.length_c           1.000 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              1 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1CR3 
_symmetry.space_group_name_H-M             'P 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                1 
# 
_exptl.entry_id          1CR3 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_database_PDB_matrix.entry_id          1CR3 
_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]   ? 
_database_PDB_matrix.origx_vector[2]   ? 
_database_PDB_matrix.origx_vector[3]   ? 
# 
_struct.entry_id                  1CR3 
_struct.title                     
'SOLUTION CONFORMATION OF THE (+)TRANS-ANTI-BENZO[G]CHRYSENE-DA ADDUCT OPPOSITE DT IN A DNA DUPLEX' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1CR3 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'DNA DUPLEX, BENZO[G]CHRYSENE ADDUCT, CARCINOGEN ADDUCT, 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 3 ? 
# 
loop_
_struct_ref.id 
_struct_ref.entity_id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.pdbx_db_accession 
_struct_ref.pdbx_db_isoform 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_align_begin 
1 1 PDB 1CR3 1CR3 ? ? ? 
2 2 PDB 1CR3 1CR3 ? ? ? 
# 
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 1CR3 A 1 ? 11 ? 1CR3 1  ? 11 ? 1  11 
2 2 1CR3 B 1 ? 11 ? 1CR3 12 ? 22 ? 12 22 
# 
_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 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id   1 
# 
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 none ? A DA 6  N6 ? ? ? 1_555 C BC .  C14 ? ? A DA 6  A BC 23 1_555 ? ? ? ? ? ? 'ADUCT FORMATION' 1.539 ? ? 
hydrog1  hydrog ?    ? A DC 1  N3 ? ? ? 1_555 B DG 11 N1  ? ? A DC 1  B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog2  hydrog ?    ? A DC 1  N4 ? ? ? 1_555 B DG 11 O6  ? ? A DC 1  B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog3  hydrog ?    ? A DC 1  O2 ? ? ? 1_555 B DG 11 N2  ? ? A DC 1  B DG 22 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog4  hydrog ?    ? A DT 2  N3 ? ? ? 1_555 B DA 10 N1  ? ? A DT 2  B DA 21 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog5  hydrog ?    ? A DT 2  O4 ? ? ? 1_555 B DA 10 N6  ? ? A DT 2  B DA 21 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog6  hydrog ?    ? A DC 3  N3 ? ? ? 1_555 B DG 9  N1  ? ? A DC 3  B DG 20 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog7  hydrog ?    ? A DC 3  N4 ? ? ? 1_555 B DG 9  O6  ? ? A DC 3  B DG 20 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog8  hydrog ?    ? A DC 3  O2 ? ? ? 1_555 B DG 9  N2  ? ? A DC 3  B DG 20 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog9  hydrog ?    ? A DT 4  N3 ? ? ? 1_555 B DA 8  N1  ? ? A DT 4  B DA 19 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog10 hydrog ?    ? A DT 4  O4 ? ? ? 1_555 B DA 8  N6  ? ? A DT 4  B DA 19 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog11 hydrog ?    ? A DC 5  N3 ? ? ? 1_555 B DG 7  N1  ? ? A DC 5  B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog12 hydrog ?    ? A DC 5  N4 ? ? ? 1_555 B DG 7  O6  ? ? A DC 5  B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog13 hydrog ?    ? A DC 5  O2 ? ? ? 1_555 B DG 7  N2  ? ? A DC 5  B DG 18 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog14 hydrog ?    ? A DA 6  N1 ? ? ? 1_555 B DT 6  N3  ? ? A DA 6  B DT 17 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog15 hydrog ?    ? A DA 6  N6 ? ? ? 1_555 B DT 6  O4  ? ? A DA 6  B DT 17 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog16 hydrog ?    ? A DC 7  N3 ? ? ? 1_555 B DG 5  N1  ? ? A DC 7  B DG 16 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog17 hydrog ?    ? A DC 7  N4 ? ? ? 1_555 B DG 5  O6  ? ? A DC 7  B DG 16 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog18 hydrog ?    ? A DC 7  O2 ? ? ? 1_555 B DG 5  N2  ? ? A DC 7  B DG 16 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog19 hydrog ?    ? A DT 8  N3 ? ? ? 1_555 B DA 4  N1  ? ? A DT 8  B DA 15 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog20 hydrog ?    ? A DT 8  O4 ? ? ? 1_555 B DA 4  N6  ? ? A DT 8  B DA 15 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog21 hydrog ?    ? A DT 9  N3 ? ? ? 1_555 B DA 3  N1  ? ? A DT 9  B DA 14 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog22 hydrog ?    ? A DT 9  O4 ? ? ? 1_555 B DA 3  N6  ? ? A DT 9  B DA 14 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog23 hydrog ?    ? A DC 10 N3 ? ? ? 1_555 B DG 2  N1  ? ? A DC 10 B DG 13 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog24 hydrog ?    ? A DC 10 N4 ? ? ? 1_555 B DG 2  O6  ? ? A DC 10 B DG 13 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog25 hydrog ?    ? A DC 10 O2 ? ? ? 1_555 B DG 2  N2  ? ? A DC 10 B DG 13 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog26 hydrog ?    ? A DC 11 N3 ? ? ? 1_555 B DG 1  N1  ? ? A DC 11 B DG 12 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog27 hydrog ?    ? A DC 11 N4 ? ? ? 1_555 B DG 1  O6  ? ? A DC 11 B DG 12 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
hydrog28 hydrog ?    ? A DC 11 O2 ? ? ? 1_555 B DG 1  N2  ? ? A DC 11 B DG 12 1_555 ? ? ? ? ? ? WATSON-CRICK      ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    BC 
_struct_site.pdbx_auth_seq_id     23 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    4 
_struct_site.details              'BINDING SITE FOR RESIDUE BC A 23' 
# 
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 4 DC A 5 ? DC A 5  . ? 1_555 ? 
2 AC1 4 DA A 6 ? DA A 6  . ? 1_555 ? 
3 AC1 4 DT B 6 ? DT B 17 . ? 1_555 ? 
4 AC1 4 DG B 7 ? DG B 18 . ? 1_555 ? 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1  1 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.430 1.376 0.054 0.008 N 
2  1 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.384 1.335 0.049 0.008 N 
3  1 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.431 1.376 0.055 0.008 N 
4  1 N1 A DT 9  ? ? C2 A DT 9  ? ? 1.430 1.376 0.054 0.008 N 
5  1 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.434 1.376 0.058 0.008 N 
6  2 N1 A DT 2  ? ? C2 A DT 2  ? ? 1.425 1.376 0.049 0.008 N 
7  2 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.430 1.376 0.054 0.008 N 
8  2 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.385 1.335 0.050 0.008 N 
9  2 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.430 1.376 0.054 0.008 N 
10 2 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.431 1.376 0.055 0.008 N 
11 3 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.427 1.376 0.051 0.008 N 
12 3 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.384 1.335 0.049 0.008 N 
13 3 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.427 1.376 0.051 0.008 N 
14 3 N1 A DT 9  ? ? C2 A DT 9  ? ? 1.427 1.376 0.051 0.008 N 
15 3 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.435 1.376 0.059 0.008 N 
16 4 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.431 1.376 0.055 0.008 N 
17 4 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.386 1.335 0.051 0.008 N 
18 4 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.428 1.376 0.052 0.008 N 
19 4 N1 A DT 9  ? ? C2 A DT 9  ? ? 1.427 1.376 0.051 0.008 N 
20 4 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.439 1.376 0.063 0.008 N 
21 4 C2 B DT 17 ? ? N3 B DT 17 ? ? 1.426 1.373 0.053 0.008 N 
22 5 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.430 1.376 0.054 0.008 N 
23 5 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.386 1.335 0.051 0.008 N 
24 5 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.428 1.376 0.052 0.008 N 
25 5 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.432 1.376 0.056 0.008 N 
26 6 N1 A DT 2  ? ? C2 A DT 2  ? ? 1.427 1.376 0.051 0.008 N 
27 6 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.427 1.376 0.051 0.008 N 
28 6 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.429 1.376 0.053 0.008 N 
29 6 N1 A DT 9  ? ? C2 A DT 9  ? ? 1.426 1.376 0.050 0.008 N 
30 6 C2 B DG 16 ? ? N3 B DG 16 ? ? 1.375 1.323 0.052 0.008 N 
31 6 N9 B DG 16 ? ? C4 B DG 16 ? ? 1.426 1.375 0.051 0.008 N 
32 6 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.432 1.376 0.056 0.008 N 
33 7 N1 A DT 4  ? ? C2 A DT 4  ? ? 1.435 1.376 0.059 0.008 N 
34 7 C2 A DT 4  ? ? N3 A DT 4  ? ? 1.421 1.373 0.048 0.008 N 
35 7 C6 A DA 6  ? ? N6 A DA 6  ? ? 1.383 1.335 0.048 0.008 N 
36 7 N1 A DT 8  ? ? C2 A DT 8  ? ? 1.430 1.376 0.054 0.008 N 
37 7 N1 B DT 17 ? ? C2 B DT 17 ? ? 1.433 1.376 0.057 0.008 N 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1   1 "O4'" A DC 1  ? ? "C1'" A DC 1  ? ? N1 A DC 1  ? ? 110.15 108.30 1.85  0.30 N 
2   1 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 112.44 108.30 4.14  0.30 N 
3   1 N3    A DC 3  ? ? C4    A DC 3  ? ? N4 A DC 3  ? ? 122.27 118.00 4.27  0.70 N 
4   1 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.43 117.70 -4.27 0.50 N 
5   1 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 123.38 118.60 4.78  0.60 N 
6   1 "O4'" A DC 7  ? ? "C1'" A DC 7  ? ? N1 A DC 7  ? ? 113.54 108.30 5.24  0.30 N 
7   1 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 123.10 118.00 5.10  0.70 N 
8   1 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 114.15 108.30 5.85  0.30 N 
9   1 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.06 119.90 6.16  0.70 N 
10  1 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 123.70 119.90 3.80  0.60 N 
11  1 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9 B DG 13 ? ? 113.30 108.30 5.00  0.30 N 
12  1 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 125.57 119.90 5.67  0.70 N 
13  1 "O4'" B DA 14 ? ? "C1'" B DA 14 ? ? N9 B DA 14 ? ? 110.28 108.30 1.98  0.30 N 
14  1 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 125.70 118.60 7.10  0.60 N 
15  1 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 112.88 108.30 4.58  0.30 N 
16  1 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 125.33 118.60 6.73  0.60 N 
17  1 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 126.57 119.90 6.67  0.70 N 
18  1 C4    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 122.80 119.00 3.80  0.60 N 
19  1 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 116.60 122.90 -6.30 0.60 N 
20  1 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 124.96 119.90 5.06  0.70 N 
21  1 "O4'" B DA 19 ? ? "C1'" B DA 19 ? ? N9 B DA 19 ? ? 112.03 108.30 3.73  0.30 N 
22  1 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.45 118.60 6.85  0.60 N 
23  1 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.52 119.90 6.62  0.70 N 
24  1 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.47 117.70 -3.23 0.50 N 
25  1 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 124.95 118.60 6.35  0.60 N 
26  1 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.16 119.90 6.26  0.70 N 
27  2 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 111.96 108.30 3.66  0.30 N 
28  2 N3    A DC 3  ? ? C4    A DC 3  ? ? C5 A DC 3  ? ? 119.49 121.90 -2.41 0.40 N 
29  2 N3    A DC 3  ? ? C4    A DC 3  ? ? N4 A DC 3  ? ? 122.41 118.00 4.41  0.70 N 
30  2 "O4'" A DT 4  ? ? "C1'" A DT 4  ? ? N1 A DT 4  ? ? 110.79 108.30 2.49  0.30 N 
31  2 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.36 117.70 -4.34 0.50 N 
32  2 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 122.52 118.60 3.92  0.60 N 
33  2 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 110.24 108.30 1.94  0.30 N 
34  2 "O4'" A DT 9  ? ? "C1'" A DT 9  ? ? N1 A DT 9  ? ? 110.96 108.30 2.66  0.30 N 
35  2 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 122.47 118.00 4.47  0.70 N 
36  2 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 112.74 108.30 4.44  0.30 N 
37  2 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.51 119.90 6.61  0.70 N 
38  2 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 123.54 119.90 3.64  0.60 N 
39  2 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 126.01 119.90 6.11  0.70 N 
40  2 "O4'" B DA 14 ? ? "C1'" B DA 14 ? ? N9 B DA 14 ? ? 110.31 108.30 2.01  0.30 N 
41  2 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 125.15 118.60 6.55  0.60 N 
42  2 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 112.45 108.30 4.15  0.30 N 
43  2 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 124.80 118.60 6.20  0.60 N 
44  2 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 126.45 119.90 6.55  0.70 N 
45  2 N1    B DG 16 ? ? C6    B DG 16 ? ? O6 B DG 16 ? ? 124.09 119.90 4.19  0.60 N 
46  2 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 117.26 122.90 -5.64 0.60 N 
47  2 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 125.66 119.90 5.76  0.70 N 
48  2 N1    B DG 18 ? ? C6    B DG 18 ? ? O6 B DG 18 ? ? 123.68 119.90 3.78  0.60 N 
49  2 "O4'" B DA 19 ? ? "C1'" B DA 19 ? ? N9 B DA 19 ? ? 111.11 108.30 2.81  0.30 N 
50  2 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.61 118.60 7.01  0.60 N 
51  2 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.47 119.90 6.57  0.70 N 
52  2 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 125.49 118.60 6.89  0.60 N 
53  2 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.15 119.90 6.25  0.70 N 
54  3 "O4'" A DC 1  ? ? "C1'" A DC 1  ? ? N1 A DC 1  ? ? 112.06 108.30 3.76  0.30 N 
55  3 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 111.61 108.30 3.31  0.30 N 
56  3 N3    A DC 3  ? ? C4    A DC 3  ? ? C5 A DC 3  ? ? 119.38 121.90 -2.52 0.40 N 
57  3 N3    A DC 3  ? ? C4    A DC 3  ? ? N4 A DC 3  ? ? 122.20 118.00 4.20  0.70 N 
58  3 "O4'" A DT 4  ? ? "C1'" A DT 4  ? ? N1 A DT 4  ? ? 110.44 108.30 2.14  0.30 N 
59  3 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.76 117.70 -3.94 0.50 N 
60  3 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 122.32 118.60 3.72  0.60 N 
61  3 N3    A DC 7  ? ? C4    A DC 7  ? ? N4 A DC 7  ? ? 122.34 118.00 4.34  0.70 N 
62  3 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 123.04 118.00 5.04  0.70 N 
63  3 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 114.38 108.30 6.08  0.30 N 
64  3 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.00 119.90 6.10  0.70 N 
65  3 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 124.10 119.90 4.20  0.60 N 
66  3 C5    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 124.68 128.60 -3.92 0.60 N 
67  3 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9 B DG 13 ? ? 110.38 108.30 2.08  0.30 N 
68  3 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 126.24 119.90 6.34  0.70 N 
69  3 "O4'" B DA 14 ? ? "C1'" B DA 14 ? ? N9 B DA 14 ? ? 112.01 108.30 3.71  0.30 N 
70  3 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 124.41 118.60 5.81  0.60 N 
71  3 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 114.92 108.30 6.62  0.30 N 
72  3 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 124.75 118.60 6.15  0.60 N 
73  3 "O4'" B DG 16 ? ? "C1'" B DG 16 ? ? N9 B DG 16 ? ? 110.28 108.30 1.98  0.30 N 
74  3 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 126.39 119.90 6.49  0.70 N 
75  3 N1    B DG 16 ? ? C6    B DG 16 ? ? O6 B DG 16 ? ? 123.80 119.90 3.90  0.60 N 
76  3 C4    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 122.77 119.00 3.77  0.60 N 
77  3 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 116.42 122.90 -6.48 0.60 N 
78  3 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 125.49 119.90 5.59  0.70 N 
79  3 "O4'" B DA 19 ? ? "C1'" B DA 19 ? ? N9 B DA 19 ? ? 112.35 108.30 4.05  0.30 N 
80  3 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.69 118.60 7.09  0.60 N 
81  3 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.04 119.90 6.14  0.70 N 
82  3 N1    B DG 20 ? ? C6    B DG 20 ? ? O6 B DG 20 ? ? 123.54 119.90 3.64  0.60 N 
83  3 "O4'" B DA 21 ? ? "C1'" B DA 21 ? ? N9 B DA 21 ? ? 113.55 108.30 5.25  0.30 N 
84  3 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.67 117.70 -3.03 0.50 N 
85  3 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 125.52 118.60 6.92  0.60 N 
86  3 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.13 119.90 6.23  0.70 N 
87  4 "O4'" A DC 1  ? ? "C1'" A DC 1  ? ? N1 A DC 1  ? ? 110.74 108.30 2.44  0.30 N 
88  4 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 116.50 108.30 8.20  0.30 N 
89  4 N3    A DC 3  ? ? C4    A DC 3  ? ? N4 A DC 3  ? ? 122.48 118.00 4.48  0.70 N 
90  4 "O4'" A DT 4  ? ? "C1'" A DT 4  ? ? N1 A DT 4  ? ? 111.69 108.30 3.39  0.30 N 
91  4 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.57 117.70 -4.13 0.50 N 
92  4 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 123.11 118.60 4.51  0.60 N 
93  4 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 110.60 108.30 2.30  0.30 N 
94  4 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 122.54 118.00 4.54  0.70 N 
95  4 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 112.40 108.30 4.10  0.30 N 
96  4 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.67 119.90 6.77  0.70 N 
97  4 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 123.56 119.90 3.66  0.60 N 
98  4 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9 B DG 13 ? ? 110.12 108.30 1.82  0.30 N 
99  4 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 125.43 119.90 5.53  0.70 N 
100 4 N1    B DG 13 ? ? C6    B DG 13 ? ? O6 B DG 13 ? ? 123.59 119.90 3.69  0.60 N 
101 4 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 124.43 118.60 5.83  0.60 N 
102 4 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 126.01 118.60 7.41  0.60 N 
103 4 "O4'" B DG 16 ? ? "C1'" B DG 16 ? ? N9 B DG 16 ? ? 110.78 108.30 2.48  0.30 N 
104 4 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 127.06 119.90 7.16  0.70 N 
105 4 N1    B DG 16 ? ? C6    B DG 16 ? ? O6 B DG 16 ? ? 123.73 119.90 3.83  0.60 N 
106 4 "O4'" B DT 17 ? ? "C1'" B DT 17 ? ? N1 B DT 17 ? ? 110.89 108.30 2.59  0.30 N 
107 4 C4    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 122.66 119.00 3.66  0.60 N 
108 4 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 116.50 122.90 -6.40 0.60 N 
109 4 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 125.58 119.90 5.68  0.70 N 
110 4 "O4'" B DA 19 ? ? "C1'" B DA 19 ? ? N9 B DA 19 ? ? 110.58 108.30 2.28  0.30 N 
111 4 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 124.89 118.60 6.29  0.60 N 
112 4 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.93 119.90 7.03  0.70 N 
113 4 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.47 117.70 -3.23 0.50 N 
114 4 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 125.13 118.60 6.53  0.60 N 
115 4 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.06 119.90 6.16  0.70 N 
116 5 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 112.93 108.30 4.63  0.30 N 
117 5 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.32 117.70 -4.38 0.50 N 
118 5 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 122.83 118.60 4.23  0.60 N 
119 5 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 110.32 108.30 2.02  0.30 N 
120 5 "O4'" A DT 9  ? ? "C1'" A DT 9  ? ? N1 A DT 9  ? ? 111.54 108.30 3.24  0.30 N 
121 5 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 112.53 108.30 4.23  0.30 N 
122 5 N1    B DG 12 ? ? C2    B DG 12 ? ? N3 B DG 12 ? ? 120.26 123.90 -3.64 0.60 N 
123 5 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.94 119.90 7.04  0.70 N 
124 5 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9 B DG 13 ? ? 111.45 108.30 3.15  0.30 N 
125 5 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 125.82 119.90 5.92  0.70 N 
126 5 C5    B DA 14 ? ? C6    B DA 14 ? ? N1 B DA 14 ? ? 114.66 117.70 -3.04 0.50 N 
127 5 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 125.20 118.60 6.60  0.60 N 
128 5 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 111.64 108.30 3.34  0.30 N 
129 5 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 125.52 118.60 6.92  0.60 N 
130 5 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 126.23 119.90 6.33  0.70 N 
131 5 N1    B DG 16 ? ? C6    B DG 16 ? ? O6 B DG 16 ? ? 123.78 119.90 3.88  0.60 N 
132 5 "O4'" B DT 17 ? ? "C1'" B DT 17 ? ? N1 B DT 17 ? ? 110.19 108.30 1.89  0.30 N 
133 5 C4    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 122.66 119.00 3.66  0.60 N 
134 5 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 116.78 122.90 -6.12 0.60 N 
135 5 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 125.19 119.90 5.29  0.70 N 
136 5 "O4'" B DA 19 ? ? "C1'" B DA 19 ? ? N9 B DA 19 ? ? 111.42 108.30 3.12  0.30 N 
137 5 C5    B DA 19 ? ? C6    B DA 19 ? ? N1 B DA 19 ? ? 114.65 117.70 -3.05 0.50 N 
138 5 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.40 118.60 6.80  0.60 N 
139 5 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.42 119.90 6.52  0.70 N 
140 5 "O4'" B DA 21 ? ? "C1'" B DA 21 ? ? N9 B DA 21 ? ? 110.93 108.30 2.63  0.30 N 
141 5 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.44 117.70 -3.26 0.50 N 
142 5 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 124.57 118.60 5.97  0.60 N 
143 5 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 125.95 119.90 6.05  0.70 N 
144 6 "O4'" A DC 1  ? ? "C1'" A DC 1  ? ? N1 A DC 1  ? ? 110.88 108.30 2.58  0.30 N 
145 6 "C3'" A DT 2  ? ? "O3'" A DT 2  ? ? P  A DC 3  ? ? 133.45 119.70 13.75 1.20 Y 
146 6 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 113.89 108.30 5.59  0.30 N 
147 6 N3    A DC 3  ? ? C4    A DC 3  ? ? C5 A DC 3  ? ? 119.39 121.90 -2.51 0.40 N 
148 6 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.46 117.70 -4.24 0.50 N 
149 6 N1    A DA 6  ? ? C6    A DA 6  ? ? N6 A DA 6  ? ? 123.00 118.60 4.40  0.60 N 
150 6 "O4'" A DC 7  ? ? "C1'" A DC 7  ? ? N1 A DC 7  ? ? 113.68 108.30 5.38  0.30 N 
151 6 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 110.55 108.30 2.25  0.30 N 
152 6 "C3'" A DT 8  ? ? "O3'" A DT 8  ? ? P  A DT 9  ? ? 130.74 119.70 11.04 1.20 Y 
153 6 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 122.76 118.00 4.76  0.70 N 
154 6 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 113.59 108.30 5.29  0.30 N 
155 6 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.25 119.90 6.35  0.70 N 
156 6 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 123.80 119.90 3.90  0.60 N 
157 6 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9 B DG 13 ? ? 112.38 108.30 4.08  0.30 N 
158 6 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 125.85 119.90 5.95  0.70 N 
159 6 C5    B DA 14 ? ? C6    B DA 14 ? ? N1 B DA 14 ? ? 114.54 117.70 -3.16 0.50 N 
160 6 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 124.78 118.60 6.18  0.60 N 
161 6 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 111.80 108.30 3.50  0.30 N 
162 6 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 124.94 118.60 6.34  0.60 N 
163 6 C8    B DG 16 ? ? N9    B DG 16 ? ? C4 B DG 16 ? ? 103.85 106.40 -2.55 0.40 N 
164 6 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 127.51 119.90 7.61  0.70 N 
165 6 "C3'" B DG 16 ? ? "O3'" B DG 16 ? ? P  B DT 17 ? ? 130.53 119.70 10.83 1.20 Y 
166 6 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 117.25 122.90 -5.65 0.60 N 
167 6 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 124.90 119.90 5.00  0.70 N 
168 6 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.42 118.60 6.82  0.60 N 
169 6 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 125.85 119.90 5.95  0.70 N 
170 6 "O4'" B DA 21 ? ? "C1'" B DA 21 ? ? N9 B DA 21 ? ? 111.07 108.30 2.77  0.30 N 
171 6 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.61 117.70 -3.09 0.50 N 
172 6 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 124.98 118.60 6.38  0.60 N 
173 6 "O4'" B DG 22 ? ? "C1'" B DG 22 ? ? N9 B DG 22 ? ? 110.38 108.30 2.08  0.30 N 
174 6 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.51 119.90 6.61  0.70 N 
175 6 N1    B DG 22 ? ? C6    B DG 22 ? ? O6 B DG 22 ? ? 123.74 119.90 3.84  0.60 N 
176 6 C5    B DG 22 ? ? C6    B DG 22 ? ? O6 B DG 22 ? ? 124.92 128.60 -3.68 0.60 N 
177 7 "O4'" A DC 3  ? ? "C1'" A DC 3  ? ? N1 A DC 3  ? ? 116.07 108.30 7.77  0.30 N 
178 7 N3    A DC 3  ? ? C4    A DC 3  ? ? N4 A DC 3  ? ? 122.40 118.00 4.40  0.70 N 
179 7 "O4'" A DT 4  ? ? "C1'" A DT 4  ? ? N1 A DT 4  ? ? 111.07 108.30 2.77  0.30 N 
180 7 C5    A DA 6  ? ? C6    A DA 6  ? ? N1 A DA 6  ? ? 113.55 117.70 -4.15 0.50 N 
181 7 N3    A DC 7  ? ? C4    A DC 7  ? ? N4 A DC 7  ? ? 122.36 118.00 4.36  0.70 N 
182 7 "O4'" A DT 8  ? ? "C1'" A DT 8  ? ? N1 A DT 8  ? ? 111.64 108.30 3.34  0.30 N 
183 7 "O4'" A DT 9  ? ? "C1'" A DT 9  ? ? N1 A DT 9  ? ? 110.38 108.30 2.08  0.30 N 
184 7 N3    A DC 11 ? ? C4    A DC 11 ? ? N4 A DC 11 ? ? 122.81 118.00 4.81  0.70 N 
185 7 "O4'" B DG 12 ? ? "C1'" B DG 12 ? ? N9 B DG 12 ? ? 111.82 108.30 3.52  0.30 N 
186 7 N1    B DG 12 ? ? C2    B DG 12 ? ? N3 B DG 12 ? ? 120.25 123.90 -3.65 0.60 N 
187 7 N3    B DG 12 ? ? C2    B DG 12 ? ? N2 B DG 12 ? ? 126.68 119.90 6.78  0.70 N 
188 7 N1    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 123.90 119.90 4.00  0.60 N 
189 7 C5    B DG 12 ? ? C6    B DG 12 ? ? O6 B DG 12 ? ? 124.75 128.60 -3.85 0.60 N 
190 7 N3    B DG 13 ? ? C2    B DG 13 ? ? N2 B DG 13 ? ? 126.58 119.90 6.68  0.70 N 
191 7 "O4'" B DA 14 ? ? "C1'" B DA 14 ? ? N9 B DA 14 ? ? 112.42 108.30 4.12  0.30 N 
192 7 C5    B DA 14 ? ? C6    B DA 14 ? ? N1 B DA 14 ? ? 114.44 117.70 -3.26 0.50 N 
193 7 N1    B DA 14 ? ? C6    B DA 14 ? ? N6 B DA 14 ? ? 124.08 118.60 5.48  0.60 N 
194 7 "O4'" B DA 15 ? ? "C1'" B DA 15 ? ? N9 B DA 15 ? ? 114.33 108.30 6.03  0.30 N 
195 7 N1    B DA 15 ? ? C6    B DA 15 ? ? N6 B DA 15 ? ? 124.46 118.60 5.86  0.60 N 
196 7 N3    B DG 16 ? ? C2    B DG 16 ? ? N2 B DG 16 ? ? 126.46 119.90 6.56  0.70 N 
197 7 N1    B DG 16 ? ? C6    B DG 16 ? ? O6 B DG 16 ? ? 123.80 119.90 3.90  0.60 N 
198 7 C4    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 122.69 119.00 3.69  0.60 N 
199 7 C6    B DT 17 ? ? C5    B DT 17 ? ? C7 B DT 17 ? ? 116.64 122.90 -6.26 0.60 N 
200 7 N3    B DG 18 ? ? C2    B DG 18 ? ? N2 B DG 18 ? ? 125.15 119.90 5.25  0.70 N 
201 7 N1    B DG 18 ? ? C6    B DG 18 ? ? O6 B DG 18 ? ? 123.83 119.90 3.93  0.60 N 
202 7 N1    B DA 19 ? ? C6    B DA 19 ? ? N6 B DA 19 ? ? 125.33 118.60 6.73  0.60 N 
203 7 N3    B DG 20 ? ? C2    B DG 20 ? ? N2 B DG 20 ? ? 126.20 119.90 6.30  0.70 N 
204 7 C5    B DA 21 ? ? C6    B DA 21 ? ? N1 B DA 21 ? ? 114.58 117.70 -3.12 0.50 N 
205 7 N1    B DA 21 ? ? C6    B DA 21 ? ? N6 B DA 21 ? ? 125.12 118.60 6.52  0.60 N 
206 7 N3    B DG 22 ? ? C2    B DG 22 ? ? N2 B DG 22 ? ? 126.00 119.90 6.10  0.70 N 
# 
_pdbx_struct_mod_residue.id               1 
_pdbx_struct_mod_residue.label_asym_id    A 
_pdbx_struct_mod_residue.label_comp_id    DA 
_pdbx_struct_mod_residue.label_seq_id     6 
_pdbx_struct_mod_residue.auth_asym_id     A 
_pdbx_struct_mod_residue.auth_comp_id     DA 
_pdbx_struct_mod_residue.auth_seq_id      6 
_pdbx_struct_mod_residue.PDB_ins_code     ? 
_pdbx_struct_mod_residue.parent_comp_id   DA 
_pdbx_struct_mod_residue.details          'ADUCT FORMATION' 
# 
_pdbx_nmr_ensemble.entry_id                                      1CR3 
_pdbx_nmr_ensemble.conformers_calculated_total_number            10 
_pdbx_nmr_ensemble.conformers_submitted_total_number             7 
_pdbx_nmr_ensemble.conformer_selection_criteria                  
;BACK CALCULATED DATA AGREE WITH EXPERIMENTAL NOESY SPECTRUM,STRUCTURES WITH 
ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON-BOND ENERGY
;
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.entry_id             1CR3 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.temperature         298 
_pdbx_nmr_exptl_sample_conditions.pressure            ? 
_pdbx_nmr_exptl_sample_conditions.pH                  7.0 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      ? 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
_pdbx_nmr_exptl.experiment_id   1 
_pdbx_nmr_exptl.conditions_id   1 
_pdbx_nmr_exptl.type            '2D NOESY' 
_pdbx_nmr_exptl.solution_id     1 
# 
_pdbx_nmr_refine.entry_id           1CR3 
_pdbx_nmr_refine.method             ? 
_pdbx_nmr_refine.details            'REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE.' 
_pdbx_nmr_refine.software_ordinal   1 
# 
_pdbx_nmr_software.classification   refinement 
_pdbx_nmr_software.name             X-PLOR 
_pdbx_nmr_software.version          3.1 
_pdbx_nmr_software.authors          ? 
_pdbx_nmr_software.ordinal          1 
# 
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 
BC C1     C Y N 1   
BC C2     C Y N 2   
BC C3     C Y N 3   
BC C4     C Y N 4   
BC C4A    C Y N 5   
BC C4B    C Y N 6   
BC C5     C Y N 7   
BC C6     C Y N 8   
BC C7     C Y N 9   
BC C8     C Y N 10  
BC C8A    C Y N 11  
BC C8B    C Y N 12  
BC C9     C Y N 13  
BC C10    C Y N 14  
BC CAA    C Y N 15  
BC C11    C N S 16  
BC O11    O N N 17  
BC C12    C N S 18  
BC O12    O N N 19  
BC C13    C N S 20  
BC O13    O N N 21  
BC C14    C N N 22  
BC CEA    C Y N 23  
BC CEB    C Y N 24  
BC CEC    C Y N 25  
BC H1     H N N 26  
BC H2     H N N 27  
BC H3     H N N 28  
BC H4     H N N 29  
BC H5     H N N 30  
BC H6     H N N 31  
BC H7     H N N 32  
BC H8     H N N 33  
BC H9     H N N 34  
BC H10    H N N 35  
BC H11    H N N 36  
BC HO11   H N N 37  
BC H12    H N N 38  
BC HO12   H N N 39  
BC H13    H N N 40  
BC HO13   H N N 41  
BC H141   H N N 42  
BC H142   H N N 43  
DA OP3    O N N 44  
DA P      P N N 45  
DA OP1    O N N 46  
DA OP2    O N N 47  
DA "O5'"  O N N 48  
DA "C5'"  C N N 49  
DA "C4'"  C N R 50  
DA "O4'"  O N N 51  
DA "C3'"  C N S 52  
DA "O3'"  O N N 53  
DA "C2'"  C N N 54  
DA "C1'"  C N R 55  
DA N9     N Y N 56  
DA C8     C Y N 57  
DA N7     N Y N 58  
DA C5     C Y N 59  
DA C6     C Y N 60  
DA N6     N N N 61  
DA N1     N Y N 62  
DA C2     C Y N 63  
DA N3     N Y N 64  
DA C4     C Y N 65  
DA HOP3   H N N 66  
DA HOP2   H N N 67  
DA "H5'"  H N N 68  
DA "H5''" H N N 69  
DA "H4'"  H N N 70  
DA "H3'"  H N N 71  
DA "HO3'" H N N 72  
DA "H2'"  H N N 73  
DA "H2''" H N N 74  
DA "H1'"  H N N 75  
DA H8     H N N 76  
DA H61    H N N 77  
DA H62    H N N 78  
DA H2     H N N 79  
DC OP3    O N N 80  
DC P      P N N 81  
DC OP1    O N N 82  
DC OP2    O N N 83  
DC "O5'"  O N N 84  
DC "C5'"  C N N 85  
DC "C4'"  C N R 86  
DC "O4'"  O N N 87  
DC "C3'"  C N S 88  
DC "O3'"  O N N 89  
DC "C2'"  C N N 90  
DC "C1'"  C N R 91  
DC N1     N N N 92  
DC C2     C N N 93  
DC O2     O N N 94  
DC N3     N N N 95  
DC C4     C N N 96  
DC N4     N N N 97  
DC C5     C N N 98  
DC C6     C N N 99  
DC HOP3   H N N 100 
DC HOP2   H N N 101 
DC "H5'"  H N N 102 
DC "H5''" H N N 103 
DC "H4'"  H N N 104 
DC "H3'"  H N N 105 
DC "HO3'" H N N 106 
DC "H2'"  H N N 107 
DC "H2''" H N N 108 
DC "H1'"  H N N 109 
DC H41    H N N 110 
DC H42    H N N 111 
DC H5     H N N 112 
DC H6     H N N 113 
DG OP3    O N N 114 
DG P      P N N 115 
DG OP1    O N N 116 
DG OP2    O N N 117 
DG "O5'"  O N N 118 
DG "C5'"  C N N 119 
DG "C4'"  C N R 120 
DG "O4'"  O N N 121 
DG "C3'"  C N S 122 
DG "O3'"  O N N 123 
DG "C2'"  C N N 124 
DG "C1'"  C N R 125 
DG N9     N Y N 126 
DG C8     C Y N 127 
DG N7     N Y N 128 
DG C5     C Y N 129 
DG C6     C N N 130 
DG O6     O N N 131 
DG N1     N N N 132 
DG C2     C N N 133 
DG N2     N N N 134 
DG N3     N N N 135 
DG C4     C Y N 136 
DG HOP3   H N N 137 
DG HOP2   H N N 138 
DG "H5'"  H N N 139 
DG "H5''" H N N 140 
DG "H4'"  H N N 141 
DG "H3'"  H N N 142 
DG "HO3'" H N N 143 
DG "H2'"  H N N 144 
DG "H2''" H N N 145 
DG "H1'"  H N N 146 
DG H8     H N N 147 
DG H1     H N N 148 
DG H21    H N N 149 
DG H22    H N N 150 
DT OP3    O N N 151 
DT P      P N N 152 
DT OP1    O N N 153 
DT OP2    O N N 154 
DT "O5'"  O N N 155 
DT "C5'"  C N N 156 
DT "C4'"  C N R 157 
DT "O4'"  O N N 158 
DT "C3'"  C N S 159 
DT "O3'"  O N N 160 
DT "C2'"  C N N 161 
DT "C1'"  C N R 162 
DT N1     N N N 163 
DT C2     C N N 164 
DT O2     O N N 165 
DT N3     N N N 166 
DT C4     C N N 167 
DT O4     O N N 168 
DT C5     C N N 169 
DT C7     C N N 170 
DT C6     C N N 171 
DT HOP3   H N N 172 
DT HOP2   H N N 173 
DT "H5'"  H N N 174 
DT "H5''" H N N 175 
DT "H4'"  H N N 176 
DT "H3'"  H N N 177 
DT "HO3'" H N N 178 
DT "H2'"  H N N 179 
DT "H2''" H N N 180 
DT "H1'"  H N N 181 
DT H3     H N N 182 
DT H71    H N N 183 
DT H72    H N N 184 
DT H73    H N N 185 
DT H6     H N N 186 
# 
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 
BC C1    C2     doub Y N 1   
BC C1    CEC    sing Y N 2   
BC C1    H1     sing N N 3   
BC C2    C3     sing Y N 4   
BC C2    H2     sing N N 5   
BC C3    C4     doub Y N 6   
BC C3    H3     sing N N 7   
BC C4    C4A    sing Y N 8   
BC C4    H4     sing N N 9   
BC C4A   C4B    doub Y N 10  
BC C4A   CEC    sing Y N 11  
BC C4B   C5     sing Y N 12  
BC C4B   C8A    sing Y N 13  
BC C5    C6     doub Y N 14  
BC C5    H5     sing N N 15  
BC C6    C7     sing Y N 16  
BC C6    H6     sing N N 17  
BC C7    C8     doub Y N 18  
BC C7    H7     sing N N 19  
BC C8    C8A    sing Y N 20  
BC C8    H8     sing N N 21  
BC C8A   C8B    doub Y N 22  
BC C8B   C9     sing Y N 23  
BC C8B   CEB    sing Y N 24  
BC C9    C10    doub Y N 25  
BC C9    H9     sing N N 26  
BC C10   CAA    sing Y N 27  
BC C10   H10    sing N N 28  
BC CAA   C11    sing N N 29  
BC CAA   CEA    doub Y N 30  
BC C11   O11    sing N N 31  
BC C11   C12    sing N N 32  
BC C11   H11    sing N N 33  
BC O11   HO11   sing N N 34  
BC C12   O12    sing N N 35  
BC C12   C13    sing N N 36  
BC C12   H12    sing N N 37  
BC O12   HO12   sing N N 38  
BC C13   O13    sing N N 39  
BC C13   C14    sing N N 40  
BC C13   H13    sing N N 41  
BC O13   HO13   sing N N 42  
BC C14   CEA    sing N N 43  
BC C14   H141   sing N N 44  
BC C14   H142   sing N N 45  
BC CEA   CEB    sing Y N 46  
BC CEB   CEC    doub Y N 47  
DA OP3   P      sing N N 48  
DA OP3   HOP3   sing N N 49  
DA P     OP1    doub N N 50  
DA P     OP2    sing N N 51  
DA P     "O5'"  sing N N 52  
DA OP2   HOP2   sing N N 53  
DA "O5'" "C5'"  sing N N 54  
DA "C5'" "C4'"  sing N N 55  
DA "C5'" "H5'"  sing N N 56  
DA "C5'" "H5''" sing N N 57  
DA "C4'" "O4'"  sing N N 58  
DA "C4'" "C3'"  sing N N 59  
DA "C4'" "H4'"  sing N N 60  
DA "O4'" "C1'"  sing N N 61  
DA "C3'" "O3'"  sing N N 62  
DA "C3'" "C2'"  sing N N 63  
DA "C3'" "H3'"  sing N N 64  
DA "O3'" "HO3'" sing N N 65  
DA "C2'" "C1'"  sing N N 66  
DA "C2'" "H2'"  sing N N 67  
DA "C2'" "H2''" sing N N 68  
DA "C1'" N9     sing N N 69  
DA "C1'" "H1'"  sing N N 70  
DA N9    C8     sing Y N 71  
DA N9    C4     sing Y N 72  
DA C8    N7     doub Y N 73  
DA C8    H8     sing N N 74  
DA N7    C5     sing Y N 75  
DA C5    C6     sing Y N 76  
DA C5    C4     doub Y N 77  
DA C6    N6     sing N N 78  
DA C6    N1     doub Y N 79  
DA N6    H61    sing N N 80  
DA N6    H62    sing N N 81  
DA N1    C2     sing Y N 82  
DA C2    N3     doub Y N 83  
DA C2    H2     sing N N 84  
DA N3    C4     sing Y N 85  
DC OP3   P      sing N N 86  
DC OP3   HOP3   sing N N 87  
DC P     OP1    doub N N 88  
DC P     OP2    sing N N 89  
DC P     "O5'"  sing N N 90  
DC OP2   HOP2   sing N N 91  
DC "O5'" "C5'"  sing N N 92  
DC "C5'" "C4'"  sing N N 93  
DC "C5'" "H5'"  sing N N 94  
DC "C5'" "H5''" sing N N 95  
DC "C4'" "O4'"  sing N N 96  
DC "C4'" "C3'"  sing N N 97  
DC "C4'" "H4'"  sing N N 98  
DC "O4'" "C1'"  sing N N 99  
DC "C3'" "O3'"  sing N N 100 
DC "C3'" "C2'"  sing N N 101 
DC "C3'" "H3'"  sing N N 102 
DC "O3'" "HO3'" sing N N 103 
DC "C2'" "C1'"  sing N N 104 
DC "C2'" "H2'"  sing N N 105 
DC "C2'" "H2''" sing N N 106 
DC "C1'" N1     sing N N 107 
DC "C1'" "H1'"  sing N N 108 
DC N1    C2     sing N N 109 
DC N1    C6     sing N N 110 
DC C2    O2     doub N N 111 
DC C2    N3     sing N N 112 
DC N3    C4     doub N N 113 
DC C4    N4     sing N N 114 
DC C4    C5     sing N N 115 
DC N4    H41    sing N N 116 
DC N4    H42    sing N N 117 
DC C5    C6     doub N N 118 
DC C5    H5     sing N N 119 
DC C6    H6     sing N N 120 
DG OP3   P      sing N N 121 
DG OP3   HOP3   sing N N 122 
DG P     OP1    doub N N 123 
DG P     OP2    sing N N 124 
DG P     "O5'"  sing N N 125 
DG OP2   HOP2   sing N N 126 
DG "O5'" "C5'"  sing N N 127 
DG "C5'" "C4'"  sing N N 128 
DG "C5'" "H5'"  sing N N 129 
DG "C5'" "H5''" sing N N 130 
DG "C4'" "O4'"  sing N N 131 
DG "C4'" "C3'"  sing N N 132 
DG "C4'" "H4'"  sing N N 133 
DG "O4'" "C1'"  sing N N 134 
DG "C3'" "O3'"  sing N N 135 
DG "C3'" "C2'"  sing N N 136 
DG "C3'" "H3'"  sing N N 137 
DG "O3'" "HO3'" sing N N 138 
DG "C2'" "C1'"  sing N N 139 
DG "C2'" "H2'"  sing N N 140 
DG "C2'" "H2''" sing N N 141 
DG "C1'" N9     sing N N 142 
DG "C1'" "H1'"  sing N N 143 
DG N9    C8     sing Y N 144 
DG N9    C4     sing Y N 145 
DG C8    N7     doub Y N 146 
DG C8    H8     sing N N 147 
DG N7    C5     sing Y N 148 
DG C5    C6     sing N N 149 
DG C5    C4     doub Y N 150 
DG C6    O6     doub N N 151 
DG C6    N1     sing N N 152 
DG N1    C2     sing N N 153 
DG N1    H1     sing N N 154 
DG C2    N2     sing N N 155 
DG C2    N3     doub N N 156 
DG N2    H21    sing N N 157 
DG N2    H22    sing N N 158 
DG N3    C4     sing N N 159 
DT OP3   P      sing N N 160 
DT OP3   HOP3   sing N N 161 
DT P     OP1    doub N N 162 
DT P     OP2    sing N N 163 
DT P     "O5'"  sing N N 164 
DT OP2   HOP2   sing N N 165 
DT "O5'" "C5'"  sing N N 166 
DT "C5'" "C4'"  sing N N 167 
DT "C5'" "H5'"  sing N N 168 
DT "C5'" "H5''" sing N N 169 
DT "C4'" "O4'"  sing N N 170 
DT "C4'" "C3'"  sing N N 171 
DT "C4'" "H4'"  sing N N 172 
DT "O4'" "C1'"  sing N N 173 
DT "C3'" "O3'"  sing N N 174 
DT "C3'" "C2'"  sing N N 175 
DT "C3'" "H3'"  sing N N 176 
DT "O3'" "HO3'" sing N N 177 
DT "C2'" "C1'"  sing N N 178 
DT "C2'" "H2'"  sing N N 179 
DT "C2'" "H2''" sing N N 180 
DT "C1'" N1     sing N N 181 
DT "C1'" "H1'"  sing N N 182 
DT N1    C2     sing N N 183 
DT N1    C6     sing N N 184 
DT C2    O2     doub N N 185 
DT C2    N3     sing N N 186 
DT N3    C4     sing N N 187 
DT N3    H3     sing N N 188 
DT C4    O4     doub N N 189 
DT C4    C5     sing N N 190 
DT C5    C7     sing N N 191 
DT C5    C6     doub N N 192 
DT C7    H71    sing N N 193 
DT C7    H72    sing N N 194 
DT C7    H73    sing N N 195 
DT C6    H6     sing N N 196 
# 
_ndb_struct_conf_na.entry_id   1CR3 
_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 11 1_555 0.066  -0.017 -1.079 10.481  -12.793 -2.106 1  A_DC1:DG22_B  A 1  ? B 22 ? 19 1 
1 A DT 2  1_555 B DA 10 1_555 0.597  -0.293 1.063  -9.731  0.423   4.178  2  A_DT2:DA21_B  A 2  ? B 21 ? 20 1 
1 A DC 3  1_555 B DG 9  1_555 -0.237 0.141  0.803  -14.963 -3.588  -9.420 3  A_DC3:DG20_B  A 3  ? B 20 ? 19 1 
1 A DT 4  1_555 B DA 8  1_555 -0.383 0.024  0.543  4.382   10.917  -1.478 4  A_DT4:DA19_B  A 4  ? B 19 ? 20 1 
1 A DC 5  1_555 B DG 7  1_555 1.145  -0.167 -0.049 24.526  -0.985  -0.792 5  A_DC5:DG18_B  A 5  ? B 18 ? 19 1 
1 A DA 6  1_555 B DT 6  1_555 0.032  0.052  -0.096 -18.159 9.521   -1.739 6  A_DA6:DT17_B  A 6  ? B 17 ? 20 1 
1 A DC 7  1_555 B DG 5  1_555 0.183  0.164  0.275  -7.945  -10.673 -6.577 7  A_DC7:DG16_B  A 7  ? B 16 ? 19 1 
1 A DT 8  1_555 B DA 4  1_555 -0.711 0.060  -0.120 -19.169 -10.123 -4.632 8  A_DT8:DA15_B  A 8  ? B 15 ? 20 1 
1 A DT 9  1_555 B DA 3  1_555 -0.501 0.070  -0.482 -2.110  -13.337 -3.311 9  A_DT9:DA14_B  A 9  ? B 14 ? 20 1 
1 A DC 10 1_555 B DG 2  1_555 -0.084 0.207  0.065  -2.141  13.779  -4.261 10 A_DC10:DG13_B A 10 ? B 13 ? 19 1 
1 A DC 11 1_555 B DG 1  1_555 -0.506 0.086  -0.361 17.035  3.594   -9.223 11 A_DC11:DG12_B A 11 ? B 12 ? 19 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 11 1_555 A DT 2  1_555 B DA 10 1_555 0.186  1.980  4.625 -9.151 31.121 27.872 -2.665 -1.842 4.452 48.331 
14.212  42.522 1  AA_DC1DT2:DA21DG22_BB   A 1  ? B 22 ? A 2  ? B 21 ? 
1 A DT 2  1_555 B DA 10 1_555 A DC 3  1_555 B DG 9  1_555 -0.605 -0.013 3.529 2.492  19.475 28.595 -3.272 1.434  2.883 34.734 
-4.445  34.571 2  AA_DT2DC3:DG20DA21_BB   A 2  ? B 21 ? A 3  ? B 20 ? 
1 A DC 3  1_555 B DG 9  1_555 A DT 4  1_555 B DA 8  1_555 0.398  1.373  3.438 -2.234 0.502  29.286 2.594  -1.289 3.422 0.992  
4.411   29.374 3  AA_DC3DT4:DA19DG20_BB   A 3  ? B 20 ? A 4  ? B 19 ? 
1 A DT 4  1_555 B DA 8  1_555 A DC 5  1_555 B DG 7  1_555 -0.181 0.303  2.916 8.844  11.737 31.340 -1.133 1.543  2.708 20.383 
-15.358 34.536 4  AA_DT4DC5:DG18DA19_BB   A 4  ? B 19 ? A 5  ? B 18 ? 
1 A DC 5  1_555 B DG 7  1_555 A DA 6  1_555 B DT 6  1_555 -0.313 2.176  7.169 -5.865 7.023  31.227 1.090  -1.777 7.407 12.709 
10.613  32.508 5  AA_DC5DA6:DT17DG18_BB   A 5  ? B 18 ? A 6  ? B 17 ? 
1 A DA 6  1_555 B DT 6  1_555 A DC 7  1_555 B DG 5  1_555 -0.980 -0.123 3.089 -2.477 5.562  30.547 -1.243 1.376  3.087 10.427 
4.643   31.134 6  AA_DA6DC7:DG16DT17_BB   A 6  ? B 17 ? A 7  ? B 16 ? 
1 A DC 7  1_555 B DG 5  1_555 A DT 8  1_555 B DA 4  1_555 0.034  0.193  4.214 0.692  -1.571 35.495 0.611  0.075  4.202 -2.574 
-1.135  35.535 7  AA_DC7DT8:DA15DG16_BB   A 7  ? B 16 ? A 8  ? B 15 ? 
1 A DT 8  1_555 B DA 4  1_555 A DT 9  1_555 B DA 3  1_555 -0.739 0.986  2.969 -1.608 5.778  29.778 0.788  1.106  3.135 11.101 
3.089   30.363 8  AA_DT8DT9:DA14DA15_BB   A 8  ? B 15 ? A 9  ? B 14 ? 
1 A DT 9  1_555 B DA 3  1_555 A DC 10 1_555 B DG 2  1_555 0.154  0.554  3.606 -3.999 10.324 38.290 -0.532 -0.748 3.597 15.352 
5.947   39.801 9  AA_DT9DC10:DG13DA14_BB  A 9  ? B 14 ? A 10 ? B 13 ? 
1 A DC 10 1_555 B DG 2  1_555 A DC 11 1_555 B DG 1  1_555 -0.692 1.256  2.915 5.778  1.232  27.165 2.355  2.661  2.764 2.585  
-12.121 27.789 10 AA_DC10DC11:DG12DG13_BB A 10 ? B 13 ? A 11 ? B 12 ? 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.model             ? 
_pdbx_nmr_spectrometer.manufacturer      Varian 
_pdbx_nmr_spectrometer.field_strength    600 
_pdbx_nmr_spectrometer.type              ? 
# 
_atom_sites.entry_id                    1CR3 
_atom_sites.fract_transf_matrix[1][1]   1.000000 
_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]   1.000000 
_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]   1.000000 
_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 
H 
N 
O 
P 
# 
loop_