data_2HMD
# 
_entry.id   2HMD 
# 
_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   2HMD         pdb_00002hmd 10.2210/pdb2hmd/pdb 
RCSB  RCSB038512   ?            ?                   
WWPDB D_1000038512 ?            ?                   
# 
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 2007-03-13 
2 'Structure model' 1 1 2008-05-01 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-03-09 
5 'Structure model' 1 4 2024-05-29 
# 
_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' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
6 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_nmr_software     
3 4 'Structure model' pdbx_nmr_spectrometer 
4 4 'Structure model' pdbx_struct_assembly  
5 4 'Structure model' pdbx_struct_oper_list 
6 4 'Structure model' struct_conn           
7 5 'Structure model' chem_comp_atom        
8 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' '_pdbx_nmr_software.name'             
4  4 'Structure model' '_pdbx_nmr_spectrometer.model'        
5  4 'Structure model' '_struct_conn.pdbx_dist_value'        
6  4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
7  4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
8  4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
9  4 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
10 4 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
11 4 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
12 4 'Structure model' '_struct_conn.ptnr2_auth_asym_id'     
13 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
14 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
15 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
16 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
17 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
18 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'     
# 
_pdbx_database_status.entry_id                        2HMD 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.recvd_initial_deposition_date   2006-07-11 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.SG_entry                        N 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 2HLI 'S-methyl stereochemistry but opened species (cross-link precursor)' unspecified 
PDB 2HMR 'S-methyl stereochemistry'                                           unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Cho, Y.-J.'    1 
'Kozekov, I.D.' 2 
'Harris, T.M.'  3 
'Rizzo, C.J.'   4 
'Stone, M.P.'   5 
# 
_citation.id                        primary 
_citation.title                     
;Stereochemistry Modulates the Stability of Reduced Interstrand Cross-Links Arising from R- and S-alpha-CH(3)-gamma-OH-1,N(2)-Propano-2'-deoxyguanosine in the 5'-CpG-3' DNA Sequence
;
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            46 
_citation.page_first                2608 
_citation.page_last                 2621 
_citation.year                      2007 
_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   17305317 
_citation.pdbx_database_id_DOI      10.1021/bi061381h 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Cho, Y.-J.'    1 ? 
primary 'Kozekov, I.D.' 2 ? 
primary 'Harris, T.M.'  3 ? 
primary 'Rizzo, C.J.'   4 ? 
primary 'Stone, M.P.'   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 dodecamer with interstrand cross-link' 3691.445 1 ? ? ? 'G7 of chain A and B linked' 
2 polymer syn 'DNA dodecamer with interstrand cross-link' 3691.445 1 ? ? ? 'G7 of chain A and B linked' 
# 
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 yes '(DG)(DC)(DT)(DA)(DG)(DC)(2EG)(DA)(DG)(DT)(DC)(DC)' GCTAGCGAGTCC A ? 
2 polydeoxyribonucleotide no yes '(DG)(DG)(DA)(DC)(DT)(DC)(2EG)(DC)(DT)(DA)(DG)(DC)' GGACTCGCTAGC B ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  DG  n 
1 2  DC  n 
1 3  DT  n 
1 4  DA  n 
1 5  DG  n 
1 6  DC  n 
1 7  2EG n 
1 8  DA  n 
1 9  DG  n 
1 10 DT  n 
1 11 DC  n 
1 12 DC  n 
2 1  DG  n 
2 2  DG  n 
2 3  DA  n 
2 4  DC  n 
2 5  DT  n 
2 6  DC  n 
2 7  2EG n 
2 8  DC  n 
2 9  DT  n 
2 10 DA  n 
2 11 DG  n 
2 12 DC  n 
# 
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 
2EG 'DNA linking' n 
;2'-DEOXY-N-ETHYLGUANOSINE 5'-PHOSPHATE
;
? 'C12 H18 N5 O7 P' 375.274 
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  DG  1  1  1  DG  G   A . n 
A 1 2  DC  2  2  2  DC  C   A . n 
A 1 3  DT  3  3  3  DT  T   A . n 
A 1 4  DA  4  4  4  DA  A   A . n 
A 1 5  DG  5  5  5  DG  G   A . n 
A 1 6  DC  6  6  6  DC  C   A . n 
A 1 7  2EG 7  7  7  2EG 2EG A . n 
A 1 8  DA  8  8  8  DA  A   A . n 
A 1 9  DG  9  9  9  DG  G   A . n 
A 1 10 DT  10 10 10 DT  T   A . n 
A 1 11 DC  11 11 11 DC  C   A . n 
A 1 12 DC  12 12 12 DC  C   A . n 
B 2 1  DG  1  13 13 DG  G   B . n 
B 2 2  DG  2  14 14 DG  G   B . n 
B 2 3  DA  3  15 15 DA  A   B . n 
B 2 4  DC  4  16 16 DC  C   B . n 
B 2 5  DT  5  17 17 DT  T   B . n 
B 2 6  DC  6  18 18 DC  C   B . n 
B 2 7  2EG 7  19 19 2EG 2EG B . n 
B 2 8  DC  8  20 20 DC  C   B . n 
B 2 9  DT  9  21 21 DT  T   B . n 
B 2 10 DA  10 22 22 DA  A   B . n 
B 2 11 DG  11 23 23 DG  G   B . n 
B 2 12 DC  12 24 24 DC  C   B . n 
# 
_exptl.entry_id          2HMD 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_struct.entry_id                  2HMD 
_struct.title                     
;Stereochemistry Modulates Stability of Reduced Inter-Strand Cross-Links Arising From R- and S-alpha-methyl-gamma-OH-1,N2-propano-2'-Deoxyguanine in the 5'-CpG-3' DNA Sequence
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   'minimized average' 
# 
_struct_keywords.entry_id        2HMD 
_struct_keywords.pdbx_keywords   DNA 
_struct_keywords.text            'crotonaldehyde interstrand DNA cross-link, 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 ? 
# 
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 2HMD 2HMD ? ? ? 
2 2 PDB 2HMD 2HMD ? ? ? 
# 
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 2HMD A 1 ? 12 ? 2HMD 1  ? 12 ? 1  12 
2 2 2HMD B 1 ? 12 ? 2HMD 13 ? 24 ? 13 24 
# 
_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 
# 
_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 both ? A DC  6  "O3'" ? ? ? 1_555 A 2EG 7  P   ? ? A DC  6  A 2EG 7  1_555 ? ? ? ? ? ? ?            1.602 ? ? 
covale2  covale one  ? A 2EG 7  "O3'" ? ? ? 1_555 A DA  8  P   ? ? A 2EG 7  A DA  8  1_555 ? ? ? ? ? ? ?            1.606 ? ? 
covale3  covale none ? A 2EG 7  C21   ? ? ? 1_555 B 2EG 7  C22 ? ? A 2EG 7  B 2EG 19 1_555 ? ? ? ? ? ? ?            1.541 ? ? 
covale4  covale both ? B DC  6  "O3'" ? ? ? 1_555 B 2EG 7  P   ? ? B DC  18 B 2EG 19 1_555 ? ? ? ? ? ? ?            1.605 ? ? 
covale5  covale one  ? B 2EG 7  "O3'" ? ? ? 1_555 B DC  8  P   ? ? B 2EG 19 B DC  20 1_555 ? ? ? ? ? ? ?            1.590 ? ? 
hydrog1  hydrog ?    ? A DG  1  N1    ? ? ? 1_555 B DC  12 N3  ? ? A DG  1  B DC  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog2  hydrog ?    ? A DG  1  N2    ? ? ? 1_555 B DC  12 O2  ? ? A DG  1  B DC  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog3  hydrog ?    ? A DG  1  O6    ? ? ? 1_555 B DC  12 N4  ? ? A DG  1  B DC  24 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog4  hydrog ?    ? A DC  2  N3    ? ? ? 1_555 B DG  11 N1  ? ? A DC  2  B DG  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog5  hydrog ?    ? A DC  2  N4    ? ? ? 1_555 B DG  11 O6  ? ? A DC  2  B DG  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog6  hydrog ?    ? A DC  2  O2    ? ? ? 1_555 B DG  11 N2  ? ? A DC  2  B DG  23 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog7  hydrog ?    ? A DT  3  N3    ? ? ? 1_555 B DA  10 N1  ? ? A DT  3  B DA  22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog8  hydrog ?    ? A DT  3  O4    ? ? ? 1_555 B DA  10 N6  ? ? A DT  3  B DA  22 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog9  hydrog ?    ? A DA  4  N1    ? ? ? 1_555 B DT  9  N3  ? ? A DA  4  B DT  21 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog10 hydrog ?    ? A DA  4  N6    ? ? ? 1_555 B DT  9  O4  ? ? A DA  4  B DT  21 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog11 hydrog ?    ? A DG  5  N1    ? ? ? 1_555 B DC  8  N3  ? ? A DG  5  B DC  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog12 hydrog ?    ? A DG  5  N2    ? ? ? 1_555 B DC  8  O2  ? ? A DG  5  B DC  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog13 hydrog ?    ? A DG  5  O6    ? ? ? 1_555 B DC  8  N4  ? ? A DG  5  B DC  20 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog14 hydrog ?    ? A DC  6  N3    ? ? ? 1_555 B 2EG 7  N1  ? ? A DC  6  B 2EG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog15 hydrog ?    ? A DC  6  N4    ? ? ? 1_555 B 2EG 7  O6  ? ? A DC  6  B 2EG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog16 hydrog ?    ? A DC  6  O2    ? ? ? 1_555 B 2EG 7  N2  ? ? A DC  6  B 2EG 19 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog17 hydrog ?    ? A 2EG 7  N1    ? ? ? 1_555 B DC  6  N3  ? ? A 2EG 7  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog18 hydrog ?    ? A 2EG 7  N2    ? ? ? 1_555 B DC  6  O2  ? ? A 2EG 7  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog19 hydrog ?    ? A 2EG 7  O6    ? ? ? 1_555 B DC  6  N4  ? ? A 2EG 7  B DC  18 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog20 hydrog ?    ? A DA  8  N1    ? ? ? 1_555 B DT  5  N3  ? ? A DA  8  B DT  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog21 hydrog ?    ? A DA  8  N6    ? ? ? 1_555 B DT  5  O4  ? ? A DA  8  B DT  17 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog22 hydrog ?    ? A DG  9  N1    ? ? ? 1_555 B DC  4  N3  ? ? A DG  9  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog23 hydrog ?    ? A DG  9  N2    ? ? ? 1_555 B DC  4  O2  ? ? A DG  9  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog24 hydrog ?    ? A DG  9  O6    ? ? ? 1_555 B DC  4  N4  ? ? A DG  9  B DC  16 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog25 hydrog ?    ? A DT  10 N3    ? ? ? 1_555 B DA  3  N1  ? ? A DT  10 B DA  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog26 hydrog ?    ? A DT  10 O4    ? ? ? 1_555 B DA  3  N6  ? ? A DT  10 B DA  15 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog27 hydrog ?    ? A DC  11 N3    ? ? ? 1_555 B DG  2  N1  ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog28 hydrog ?    ? A DC  11 N4    ? ? ? 1_555 B DG  2  O6  ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog29 hydrog ?    ? A DC  11 O2    ? ? ? 1_555 B DG  2  N2  ? ? A DC  11 B DG  14 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog30 hydrog ?    ? A DC  12 N3    ? ? ? 1_555 B DG  1  N1  ? ? A DC  12 B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog31 hydrog ?    ? A DC  12 N4    ? ? ? 1_555 B DG  1  O6  ? ? A DC  12 B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
hydrog32 hydrog ?    ? A DC  12 O2    ? ? ? 1_555 B DG  1  N2  ? ? A DC  12 B DG  13 1_555 ? ? ? ? ? ? WATSON-CRICK ?     ? ? 
# 
loop_
_struct_conn_type.id 
_struct_conn_type.criteria 
_struct_conn_type.reference 
covale ? ? 
hydrog ? ? 
# 
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 DG 1  ? ? "C1'" A DG 1  ? ? N9    A DG 1  ? ? 113.08 108.30 4.78  0.30 N 
2  1 "O4'" A DC 2  ? ? "C1'" A DC 2  ? ? N1    A DC 2  ? ? 111.29 108.30 2.99  0.30 N 
3  1 N3    A DC 2  ? ? C2    A DC 2  ? ? O2    A DC 2  ? ? 116.72 121.90 -5.18 0.70 N 
4  1 "O4'" A DT 3  ? ? "C1'" A DT 3  ? ? N1    A DT 3  ? ? 112.01 108.30 3.71  0.30 N 
5  1 C6    A DT 3  ? ? C5    A DT 3  ? ? C7    A DT 3  ? ? 119.20 122.90 -3.70 0.60 N 
6  1 C4    A DA 4  ? ? C5    A DA 4  ? ? C6    A DA 4  ? ? 113.44 117.00 -3.56 0.50 N 
7  1 C5    A DA 4  ? ? C6    A DA 4  ? ? N1    A DA 4  ? ? 121.71 117.70 4.01  0.50 N 
8  1 N1    A DA 4  ? ? C6    A DA 4  ? ? N6    A DA 4  ? ? 113.68 118.60 -4.92 0.60 N 
9  1 "O4'" A DG 5  ? ? "C1'" A DG 5  ? ? N9    A DG 5  ? ? 110.37 108.30 2.07  0.30 N 
10 1 "C5'" A DC 6  ? ? "C4'" A DC 6  ? ? "O4'" A DC 6  ? ? 116.64 109.80 6.84  1.10 N 
11 1 "O4'" A DC 6  ? ? "C1'" A DC 6  ? ? N1    A DC 6  ? ? 110.80 108.30 2.50  0.30 N 
12 1 C4    A DA 8  ? ? C5    A DA 8  ? ? C6    A DA 8  ? ? 113.26 117.00 -3.74 0.50 N 
13 1 C5    A DA 8  ? ? C6    A DA 8  ? ? N1    A DA 8  ? ? 121.86 117.70 4.16  0.50 N 
14 1 N1    A DA 8  ? ? C6    A DA 8  ? ? N6    A DA 8  ? ? 112.84 118.60 -5.76 0.60 N 
15 1 "O4'" A DG 9  ? ? "C1'" A DG 9  ? ? N9    A DG 9  ? ? 111.19 108.30 2.89  0.30 N 
16 1 N1    A DG 9  ? ? C6    A DG 9  ? ? O6    A DG 9  ? ? 115.93 119.90 -3.97 0.60 N 
17 1 C6    A DT 10 ? ? C5    A DT 10 ? ? C7    A DT 10 ? ? 119.28 122.90 -3.62 0.60 N 
18 1 N3    A DC 11 ? ? C2    A DC 11 ? ? O2    A DC 11 ? ? 117.16 121.90 -4.74 0.70 N 
19 1 "O4'" A DC 12 ? ? "C1'" A DC 12 ? ? N1    A DC 12 ? ? 110.40 108.30 2.10  0.30 N 
20 1 "O4'" B DG 13 ? ? "C1'" B DG 13 ? ? N9    B DG 13 ? ? 110.14 108.30 1.84  0.30 N 
21 1 "O4'" B DG 14 ? ? "C1'" B DG 14 ? ? N9    B DG 14 ? ? 113.19 108.30 4.89  0.30 N 
22 1 C5    B DA 15 ? ? C6    B DA 15 ? ? N1    B DA 15 ? ? 121.70 117.70 4.00  0.50 N 
23 1 N1    B DA 15 ? ? C6    B DA 15 ? ? N6    B DA 15 ? ? 113.42 118.60 -5.18 0.60 N 
24 1 "C3'" B DA 15 ? ? "O3'" B DA 15 ? ? P     B DC 16 ? ? 127.38 119.70 7.68  1.20 Y 
25 1 N1    B DC 16 ? ? C2    B DC 16 ? ? O2    B DC 16 ? ? 122.55 118.90 3.65  0.60 N 
26 1 N3    B DC 16 ? ? C2    B DC 16 ? ? O2    B DC 16 ? ? 117.43 121.90 -4.47 0.70 N 
27 1 C6    B DT 17 ? ? C5    B DT 17 ? ? C7    B DT 17 ? ? 118.98 122.90 -3.92 0.60 N 
28 1 N3    B DC 18 ? ? C2    B DC 18 ? ? O2    B DC 18 ? ? 117.26 121.90 -4.64 0.70 N 
29 1 N1    B DC 20 ? ? C2    B DC 20 ? ? O2    B DC 20 ? ? 122.71 118.90 3.81  0.60 N 
30 1 N3    B DC 20 ? ? C2    B DC 20 ? ? O2    B DC 20 ? ? 116.87 121.90 -5.03 0.70 N 
31 1 "O4'" B DA 22 ? ? "C1'" B DA 22 ? ? N9    B DA 22 ? ? 110.29 108.30 1.99  0.30 N 
32 1 C4    B DA 22 ? ? C5    B DA 22 ? ? C6    B DA 22 ? ? 113.39 117.00 -3.61 0.50 N 
33 1 C5    B DA 22 ? ? C6    B DA 22 ? ? N1    B DA 22 ? ? 121.52 117.70 3.82  0.50 N 
34 1 N1    B DA 22 ? ? C6    B DA 22 ? ? N6    B DA 22 ? ? 113.84 118.60 -4.76 0.60 N 
35 1 "O4'" B DG 23 ? ? "C1'" B DG 23 ? ? N9    B DG 23 ? ? 111.41 108.30 3.11  0.30 N 
36 1 "O4'" B DC 24 ? ? "C1'" B DC 24 ? ? N1    B DC 24 ? ? 111.23 108.30 2.93  0.30 N 
37 1 N3    B DC 24 ? ? C2    B DC 24 ? ? O2    B DC 24 ? ? 117.67 121.90 -4.23 0.70 N 
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1 1 DT A 3  ? ? 0.060 'SIDE CHAIN' 
2 1 DC A 6  ? ? 0.108 'SIDE CHAIN' 
3 1 DC B 18 ? ? 0.061 'SIDE CHAIN' 
# 
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 A 2EG 7 A 2EG 7  ? G 
;2'-DEOXY-N-ETHYLGUANOSINE 5'-PHOSPHATE
;
2 B 2EG 7 B 2EG 19 ? G 
;2'-DEOXY-N-ETHYLGUANOSINE 5'-PHOSPHATE
;
# 
_pdbx_nmr_ensemble.entry_id                                      2HMD 
_pdbx_nmr_ensemble.conformers_calculated_total_number            10 
_pdbx_nmr_ensemble.conformers_submitted_total_number             1 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'back calculated data agree with experimental NOESY spectrum' 
_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             2HMD 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   'minimized average structure' 
# 
loop_
_pdbx_nmr_sample_details.solution_id 
_pdbx_nmr_sample_details.contents 
_pdbx_nmr_sample_details.solvent_system 
1 
;2 mM in 0.25 mL; 
10 mM NaH2PO4; 0.1 M NaCl; 50 uM Na2EDTA
;
'99.996% D2O' 
2 
;2 mM in 0.25 mL; 
10 mM NaH2PO4; 0.1 M NaCl; 50 uM Na2EDTA
;
'9:1 H2O:D2O' 
# 
loop_
_pdbx_nmr_exptl_sample_conditions.conditions_id 
_pdbx_nmr_exptl_sample_conditions.temperature 
_pdbx_nmr_exptl_sample_conditions.pressure 
_pdbx_nmr_exptl_sample_conditions.pH 
_pdbx_nmr_exptl_sample_conditions.ionic_strength 
_pdbx_nmr_exptl_sample_conditions.pressure_units 
_pdbx_nmr_exptl_sample_conditions.temperature_units 
1 303 1 7.0 '0.1M NaCl' atm K 
2 286 1 7.0 '0.1M NaCl' atm K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
_pdbx_nmr_exptl.solution_id 
1 1 '2D NOESY' 1 
2 1 DQF-COSY   1 
3 1 '2D TOCSY' 1 
4 2 '2D NOESY' 2 
# 
_pdbx_nmr_details.entry_id   2HMD 
_pdbx_nmr_details.text       'This structure was determined using standard 2D homonuclear techniques.' 
# 
_pdbx_nmr_refine.entry_id           2HMD 
_pdbx_nmr_refine.method             'distance geometry; simulated annealing; molecular dynamics; matrix relaxation' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
collection                    XwinNMR   3.5   Bruker                 1 
processing                    NMRPipe   2.3   'Delaglio F et al.'    2 
'data analysis'               Felix     2000  'Accelrys, Inc.'       3 
'iterative matrix relaxation' MARDIGRAS 5.2.1 'Borgias, B.A. et al.' 4 
refinement                    Amber     8.0   'Case et al'           5 
'data analysis'               CORMA     5.2   'Keepers JW et al.'    6 
# 
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 
2EG OP3    O N N 1   
2EG OP1    O N N 2   
2EG P      P N N 3   
2EG OP2    O N N 4   
2EG "O5'"  O N N 5   
2EG "C5'"  C N N 6   
2EG "C4'"  C N R 7   
2EG "O4'"  O N N 8   
2EG "C3'"  C N S 9   
2EG "O3'"  O N N 10  
2EG "C2'"  C N N 11  
2EG "C1'"  C N R 12  
2EG N9     N Y N 13  
2EG C4     C Y N 14  
2EG N3     N N N 15  
2EG C8     C Y N 16  
2EG N7     N Y N 17  
2EG C5     C Y N 18  
2EG C6     C N N 19  
2EG O6     O N N 20  
2EG N1     N N N 21  
2EG C2     C N N 22  
2EG N2     N N N 23  
2EG C21    C N N 24  
2EG C22    C N N 25  
2EG "H5'"  H N N 26  
2EG "H5''" H N N 27  
2EG "H4'"  H N N 28  
2EG "H3'"  H N N 29  
2EG "H2'"  H N N 30  
2EG "H2''" H N N 31  
2EG "H1'"  H N N 32  
2EG H8     H N N 33  
2EG H1     H N N 34  
2EG H21    H N N 35  
2EG H211   H N N 36  
2EG H212   H N N 37  
2EG H221   H N N 38  
2EG H222   H N N 39  
2EG H223   H N N 40  
2EG HO1    H N N 41  
2EG HO2    H N N 42  
2EG HO3    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 
2EG OP3   P      doub N N 1   
2EG OP1   P      sing N N 2   
2EG P     OP2    sing N N 3   
2EG P     "O5'"  sing N N 4   
2EG "O5'" "C5'"  sing N N 5   
2EG "C5'" "C4'"  sing N N 6   
2EG "C5'" "H5'"  sing N N 7   
2EG "C5'" "H5''" sing N N 8   
2EG "C4'" "O4'"  sing N N 9   
2EG "C4'" "C3'"  sing N N 10  
2EG "C4'" "H4'"  sing N N 11  
2EG "O4'" "C1'"  sing N N 12  
2EG "C3'" "O3'"  sing N N 13  
2EG "C3'" "C2'"  sing N N 14  
2EG "C3'" "H3'"  sing N N 15  
2EG "C2'" "C1'"  sing N N 16  
2EG "C2'" "H2'"  sing N N 17  
2EG "C2'" "H2''" sing N N 18  
2EG "C1'" N9     sing N N 19  
2EG "C1'" "H1'"  sing N N 20  
2EG N9    C4     sing Y N 21  
2EG N9    C8     sing Y N 22  
2EG C4    N3     sing N N 23  
2EG C4    C5     doub Y N 24  
2EG N3    C2     doub N N 25  
2EG C8    N7     doub Y N 26  
2EG C8    H8     sing N N 27  
2EG N7    C5     sing Y N 28  
2EG C5    C6     sing N N 29  
2EG C6    O6     doub N N 30  
2EG C6    N1     sing N N 31  
2EG N1    C2     sing N N 32  
2EG N1    H1     sing N N 33  
2EG C2    N2     sing N N 34  
2EG N2    C21    sing N N 35  
2EG N2    H21    sing N N 36  
2EG C21   C22    sing N N 37  
2EG C21   H211   sing N N 38  
2EG C21   H212   sing N N 39  
2EG C22   H221   sing N N 40  
2EG C22   H222   sing N N 41  
2EG C22   H223   sing N N 42  
2EG HO1   "O3'"  sing N N 43  
2EG HO2   OP2    sing N N 44  
2EG HO3   OP1    sing N N 45  
DA  OP3   P      sing N N 46  
DA  OP3   HOP3   sing N N 47  
DA  P     OP1    doub N N 48  
DA  P     OP2    sing N N 49  
DA  P     "O5'"  sing N N 50  
DA  OP2   HOP2   sing N N 51  
DA  "O5'" "C5'"  sing N N 52  
DA  "C5'" "C4'"  sing N N 53  
DA  "C5'" "H5'"  sing N N 54  
DA  "C5'" "H5''" sing N N 55  
DA  "C4'" "O4'"  sing N N 56  
DA  "C4'" "C3'"  sing N N 57  
DA  "C4'" "H4'"  sing N N 58  
DA  "O4'" "C1'"  sing N N 59  
DA  "C3'" "O3'"  sing N N 60  
DA  "C3'" "C2'"  sing N N 61  
DA  "C3'" "H3'"  sing N N 62  
DA  "O3'" "HO3'" sing N N 63  
DA  "C2'" "C1'"  sing N N 64  
DA  "C2'" "H2'"  sing N N 65  
DA  "C2'" "H2''" sing N N 66  
DA  "C1'" N9     sing N N 67  
DA  "C1'" "H1'"  sing N N 68  
DA  N9    C8     sing Y N 69  
DA  N9    C4     sing Y N 70  
DA  C8    N7     doub Y N 71  
DA  C8    H8     sing N N 72  
DA  N7    C5     sing Y N 73  
DA  C5    C6     sing Y N 74  
DA  C5    C4     doub Y N 75  
DA  C6    N6     sing N N 76  
DA  C6    N1     doub Y N 77  
DA  N6    H61    sing N N 78  
DA  N6    H62    sing N N 79  
DA  N1    C2     sing Y N 80  
DA  C2    N3     doub Y N 81  
DA  C2    H2     sing N N 82  
DA  N3    C4     sing Y N 83  
DC  OP3   P      sing N N 84  
DC  OP3   HOP3   sing N N 85  
DC  P     OP1    doub N N 86  
DC  P     OP2    sing N N 87  
DC  P     "O5'"  sing N N 88  
DC  OP2   HOP2   sing N N 89  
DC  "O5'" "C5'"  sing N N 90  
DC  "C5'" "C4'"  sing N N 91  
DC  "C5'" "H5'"  sing N N 92  
DC  "C5'" "H5''" sing N N 93  
DC  "C4'" "O4'"  sing N N 94  
DC  "C4'" "C3'"  sing N N 95  
DC  "C4'" "H4'"  sing N N 96  
DC  "O4'" "C1'"  sing N N 97  
DC  "C3'" "O3'"  sing N N 98  
DC  "C3'" "C2'"  sing N N 99  
DC  "C3'" "H3'"  sing N N 100 
DC  "O3'" "HO3'" sing N N 101 
DC  "C2'" "C1'"  sing N N 102 
DC  "C2'" "H2'"  sing N N 103 
DC  "C2'" "H2''" sing N N 104 
DC  "C1'" N1     sing N N 105 
DC  "C1'" "H1'"  sing N N 106 
DC  N1    C2     sing N N 107 
DC  N1    C6     sing N N 108 
DC  C2    O2     doub N N 109 
DC  C2    N3     sing N N 110 
DC  N3    C4     doub N N 111 
DC  C4    N4     sing N N 112 
DC  C4    C5     sing N N 113 
DC  N4    H41    sing N N 114 
DC  N4    H42    sing N N 115 
DC  C5    C6     doub N N 116 
DC  C5    H5     sing N N 117 
DC  C6    H6     sing N N 118 
DG  OP3   P      sing N N 119 
DG  OP3   HOP3   sing N N 120 
DG  P     OP1    doub N N 121 
DG  P     OP2    sing N N 122 
DG  P     "O5'"  sing N N 123 
DG  OP2   HOP2   sing N N 124 
DG  "O5'" "C5'"  sing N N 125 
DG  "C5'" "C4'"  sing N N 126 
DG  "C5'" "H5'"  sing N N 127 
DG  "C5'" "H5''" sing N N 128 
DG  "C4'" "O4'"  sing N N 129 
DG  "C4'" "C3'"  sing N N 130 
DG  "C4'" "H4'"  sing N N 131 
DG  "O4'" "C1'"  sing N N 132 
DG  "C3'" "O3'"  sing N N 133 
DG  "C3'" "C2'"  sing N N 134 
DG  "C3'" "H3'"  sing N N 135 
DG  "O3'" "HO3'" sing N N 136 
DG  "C2'" "C1'"  sing N N 137 
DG  "C2'" "H2'"  sing N N 138 
DG  "C2'" "H2''" sing N N 139 
DG  "C1'" N9     sing N N 140 
DG  "C1'" "H1'"  sing N N 141 
DG  N9    C8     sing Y N 142 
DG  N9    C4     sing Y N 143 
DG  C8    N7     doub Y N 144 
DG  C8    H8     sing N N 145 
DG  N7    C5     sing Y N 146 
DG  C5    C6     sing N N 147 
DG  C5    C4     doub Y N 148 
DG  C6    O6     doub N N 149 
DG  C6    N1     sing N N 150 
DG  N1    C2     sing N N 151 
DG  N1    H1     sing N N 152 
DG  C2    N2     sing N N 153 
DG  C2    N3     doub N N 154 
DG  N2    H21    sing N N 155 
DG  N2    H22    sing N N 156 
DG  N3    C4     sing N N 157 
DT  OP3   P      sing N N 158 
DT  OP3   HOP3   sing N N 159 
DT  P     OP1    doub N N 160 
DT  P     OP2    sing N N 161 
DT  P     "O5'"  sing N N 162 
DT  OP2   HOP2   sing N N 163 
DT  "O5'" "C5'"  sing N N 164 
DT  "C5'" "C4'"  sing N N 165 
DT  "C5'" "H5'"  sing N N 166 
DT  "C5'" "H5''" sing N N 167 
DT  "C4'" "O4'"  sing N N 168 
DT  "C4'" "C3'"  sing N N 169 
DT  "C4'" "H4'"  sing N N 170 
DT  "O4'" "C1'"  sing N N 171 
DT  "C3'" "O3'"  sing N N 172 
DT  "C3'" "C2'"  sing N N 173 
DT  "C3'" "H3'"  sing N N 174 
DT  "O3'" "HO3'" sing N N 175 
DT  "C2'" "C1'"  sing N N 176 
DT  "C2'" "H2'"  sing N N 177 
DT  "C2'" "H2''" sing N N 178 
DT  "C1'" N1     sing N N 179 
DT  "C1'" "H1'"  sing N N 180 
DT  N1    C2     sing N N 181 
DT  N1    C6     sing N N 182 
DT  C2    O2     doub N N 183 
DT  C2    N3     sing N N 184 
DT  N3    C4     sing N N 185 
DT  N3    H3     sing N N 186 
DT  C4    O4     doub N N 187 
DT  C4    C5     sing N N 188 
DT  C5    C7     sing N N 189 
DT  C5    C6     doub N N 190 
DT  C7    H71    sing N N 191 
DT  C7    H72    sing N N 192 
DT  C7    H73    sing N N 193 
DT  C6    H6     sing N N 194 
# 
loop_
_ndb_struct_conf_na.entry_id 
_ndb_struct_conf_na.feature 
2HMD 'double helix'        
2HMD '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 DG  1  1_555 B DC  12 1_555 -0.550 -0.181 0.100  6.494   4.397   -0.485 1  A_DG1:DC24_B  A 1  ? B 24 ? 19 1 
1 A DC  2  1_555 B DG  11 1_555 0.359  -0.114 0.341  -3.351  -5.239  -2.004 2  A_DC2:DG23_B  A 2  ? B 23 ? 19 1 
1 A DT  3  1_555 B DA  10 1_555 0.041  -0.045 0.051  1.562   -7.699  -1.907 3  A_DT3:DA22_B  A 3  ? B 22 ? 20 1 
1 A DA  4  1_555 B DT  9  1_555 -0.116 -0.065 0.040  -7.634  -12.766 -2.310 4  A_DA4:DT21_B  A 4  ? B 21 ? 20 1 
1 A DG  5  1_555 B DC  8  1_555 -0.115 -0.108 0.152  -2.073  -11.925 -3.984 5  A_DG5:DC20_B  A 5  ? B 20 ? 19 1 
1 A DC  6  1_555 B 2EG 7  1_555 0.248  -0.056 0.106  -6.716  -7.907  -6.500 6  A_DC6:2EG19_B A 6  ? B 19 ? 19 1 
1 A 2EG 7  1_555 B DC  6  1_555 -0.537 -0.144 0.021  4.607   -8.300  -1.839 7  A_2EG7:DC18_B A 7  ? B 18 ? 19 1 
1 A DA  8  1_555 B DT  5  1_555 0.435  0.040  0.028  0.352   -12.610 -2.382 8  A_DA8:DT17_B  A 8  ? B 17 ? 20 1 
1 A DG  9  1_555 B DC  4  1_555 -0.340 -0.148 0.302  1.140   -10.431 -2.236 9  A_DG9:DC16_B  A 9  ? B 16 ? 19 1 
1 A DT  10 1_555 B DA  3  1_555 -0.111 0.109  0.118  -9.076  -11.174 -5.000 10 A_DT10:DA15_B A 10 ? B 15 ? 20 1 
1 A DC  11 1_555 B DG  2  1_555 0.465  -0.143 -0.146 -6.870  1.754   -1.138 11 A_DC11:DG14_B A 11 ? B 14 ? 19 1 
1 A DC  12 1_555 B DG  1  1_555 0.784  -0.177 0.246  -10.149 5.777   2.266  12 A_DC12:DG13_B A 12 ? B 13 ? 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 DG  1  1_555 B DC  12 1_555 A DC  2  1_555 B DG  11 1_555 -0.724 -0.999 3.596 -2.673 -0.284 37.525 -1.509 0.738  3.644 -0.441 
4.148  37.617 1  AA_DG1DC2:DG23DC24_BB   A 1  ? B 24 ? A 2  ? B 23 ? 
1 A DC  2  1_555 B DG  11 1_555 A DT  3  1_555 B DA  10 1_555 0.105  -1.225 3.089 3.157  1.131  30.409 -2.532 0.388  3.038 2.148  
-5.995 30.589 2  AA_DC2DT3:DA22DG23_BB   A 2  ? B 23 ? A 3  ? B 22 ? 
1 A DT  3  1_555 B DA  10 1_555 A DA  4  1_555 B DT  9  1_555 -1.002 -0.338 3.422 -2.259 4.362  35.533 -1.205 1.288  3.414 7.106  
3.680  35.860 3  AA_DT3DA4:DT21DA22_BB   A 3  ? B 22 ? A 4  ? B 21 ? 
1 A DA  4  1_555 B DT  9  1_555 A DG  5  1_555 B DC  8  1_555 0.048  -0.999 3.177 -0.511 0.779  29.160 -2.148 -0.202 3.148 1.547  
1.014  29.175 4  AA_DA4DG5:DC20DT21_BB   A 4  ? B 21 ? A 5  ? B 20 ? 
1 A DG  5  1_555 B DC  8  1_555 A DC  6  1_555 B 2EG 7  1_555 0.424  -0.573 3.370 1.633  2.249  41.256 -1.060 -0.421 3.349 3.187  
-2.314 41.345 5  AA_DG5DC6:2EG19DC20_BB  A 5  ? B 20 ? A 6  ? B 19 ? 
1 A DC  6  1_555 B 2EG 7  1_555 A 2EG 7  1_555 B DC  6  1_555 0.003  0.181  3.051 2.036  6.373  20.278 -1.968 0.775  2.954 17.497 
-5.591 21.342 6  AA_DC62EG7:DC182EG19_BB A 6  ? B 19 ? A 7  ? B 18 ? 
1 A 2EG 7  1_555 B DC  6  1_555 A DA  8  1_555 B DT  5  1_555 -0.415 -0.047 3.373 -1.990 6.042  43.340 -0.658 0.361  3.352 8.129  
2.678  43.782 7  AA_2EG7DA8:DT17DC18_BB  A 7  ? B 18 ? A 8  ? B 17 ? 
1 A DA  8  1_555 B DT  5  1_555 A DG  9  1_555 B DC  4  1_555 0.138  -0.700 3.155 -3.228 1.302  28.034 -1.725 -1.001 3.085 2.675  
6.631  28.245 8  AA_DA8DG9:DC16DT17_BB   A 8  ? B 17 ? A 9  ? B 16 ? 
1 A DG  9  1_555 B DC  4  1_555 A DT  10 1_555 B DA  3  1_555 -0.233 -1.023 3.526 2.828  2.125  34.523 -2.062 0.852  3.429 3.569  
-4.749 34.698 9  AA_DG9DT10:DA15DC16_BB  A 9  ? B 16 ? A 10 ? B 15 ? 
1 A DT  10 1_555 B DA  3  1_555 A DC  11 1_555 B DG  2  1_555 1.222  0.129  3.222 4.428  2.722  41.403 -0.106 -1.248 3.331 3.831  
-6.233 41.714 10 AA_DT10DC11:DG14DA15_BB A 10 ? B 15 ? A 11 ? B 14 ? 
1 A DC  11 1_555 B DG  2  1_555 A DC  12 1_555 B DG  1  1_555 -0.213 -1.169 3.509 -3.710 -2.908 37.093 -1.407 -0.200 3.591 -4.549 
5.804  37.381 11 AA_DC11DC12:DG13DG14_BB A 11 ? B 14 ? A 12 ? B 13 ? 
# 
loop_
_pdbx_nmr_spectrometer.spectrometer_id 
_pdbx_nmr_spectrometer.model 
_pdbx_nmr_spectrometer.manufacturer 
_pdbx_nmr_spectrometer.field_strength 
_pdbx_nmr_spectrometer.type 
1 AVANCE Bruker 800 ? 
2 AVANCE Bruker 600 ? 
3 AVANCE Bruker 500 ? 
# 
_atom_sites.entry_id                    2HMD 
_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_