data_1NKU
# 
_entry.id   1NKU 
# 
_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   1NKU         pdb_00001nku 10.2210/pdb1nku/pdb 
RCSB  RCSB017959   ?            ?                   
WWPDB D_1000017959 ?            ?                   
# 
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 2003-06-03 
2 'Structure model' 1 1 2008-04-29 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-02-23 
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_conn_angle 
4 4 'Structure model' pdbx_struct_oper_list  
5 4 'Structure model' struct_conn            
6 4 'Structure model' struct_site            
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_struct_conn_angle.ptnr1_auth_comp_id'  
4  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id'   
5  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 
6  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 
7  4 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id'  
8  4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id'  
9  4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id'   
10 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 
11 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 
12 4 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id'  
13 4 'Structure model' '_pdbx_struct_conn_angle.value'               
14 4 'Structure model' '_struct_conn.pdbx_dist_value'                
15 4 'Structure model' '_struct_conn.ptnr1_auth_comp_id'             
16 4 'Structure model' '_struct_conn.ptnr1_auth_seq_id'              
17 4 'Structure model' '_struct_conn.ptnr1_label_asym_id'            
18 4 'Structure model' '_struct_conn.ptnr1_label_atom_id'            
19 4 'Structure model' '_struct_conn.ptnr1_label_comp_id'            
20 4 'Structure model' '_struct_conn.ptnr1_label_seq_id'             
21 4 'Structure model' '_struct_conn.ptnr2_auth_comp_id'             
22 4 'Structure model' '_struct_conn.ptnr2_auth_seq_id'              
23 4 'Structure model' '_struct_conn.ptnr2_label_asym_id'            
24 4 'Structure model' '_struct_conn.ptnr2_label_atom_id'            
25 4 'Structure model' '_struct_conn.ptnr2_label_comp_id'            
26 4 'Structure model' '_struct_conn.ptnr2_label_seq_id'             
27 4 'Structure model' '_struct_site.pdbx_auth_asym_id'              
28 4 'Structure model' '_struct_site.pdbx_auth_comp_id'              
29 4 'Structure model' '_struct_site.pdbx_auth_seq_id'               
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1NKU 
_pdbx_database_status.recvd_initial_deposition_date   2003-01-03 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_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    ? 
# 
_pdbx_database_related.db_name        PDB 
_pdbx_database_related.db_id          1LMZ 
_pdbx_database_related.details        'The solution structure of TAG without zinc' 
_pdbx_database_related.content_type   unspecified 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Kwon, K.'      1 
'Cao, C.'       2 
'Stivers, J.T.' 3 
# 
_citation.id                        primary 
_citation.title                     'A Novel Zinc Snap Motif Conveys Structural Stability to 3-Methyladenine DNA Glycosylase I' 
_citation.journal_abbrev            J.Biol.Chem. 
_citation.journal_volume            278 
_citation.page_first                19442 
_citation.page_last                 19446 
_citation.year                      2003 
_citation.journal_id_ASTM           JBCHA3 
_citation.country                   US 
_citation.journal_id_ISSN           0021-9258 
_citation.journal_id_CSD            0071 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   12654914 
_citation.pdbx_database_id_DOI      10.1074/jbc.M300934200 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Kwon, K.'      1 ? 
primary 'Cao, C.'       2 ? 
primary 'Stivers, J.T.' 3 ? 
# 
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     man '3-Methyladenine Dna Glycosylase I (TAG)' 21138.135 1 3.2.2.20 ? ? ? 
2 non-polymer syn 'ZINC ION'                                65.409    1 ?        ? ? ? 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           'polypeptide(L)' 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       
;MERCGWVSQDPLYIAYHDNEWGVPETDSKKLFEMICLEGQQAGLSWITVLKKRENYRACFHQFDPVKVAAMQEEDVERLV
QDAGIIRHRGKIQAIIGNARAYLQMEQNGEPFADFVWSFVNHQPQMTQATTLSEIPTSTPASDALSKALKKRGFKFVGTT
ICYSFMQACGLVNDHVVGCCCYPGNKP
;
_entity_poly.pdbx_seq_one_letter_code_can   
;MERCGWVSQDPLYIAYHDNEWGVPETDSKKLFEMICLEGQQAGLSWITVLKKRENYRACFHQFDPVKVAAMQEEDVERLV
QDAGIIRHRGKIQAIIGNARAYLQMEQNGEPFADFVWSFVNHQPQMTQATTLSEIPTSTPASDALSKALKKRGFKFVGTT
ICYSFMQACGLVNDHVVGCCCYPGNKP
;
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        'ZINC ION' 
_pdbx_entity_nonpoly.comp_id     ZN 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   MET n 
1 2   GLU n 
1 3   ARG n 
1 4   CYS n 
1 5   GLY n 
1 6   TRP n 
1 7   VAL n 
1 8   SER n 
1 9   GLN n 
1 10  ASP n 
1 11  PRO n 
1 12  LEU n 
1 13  TYR n 
1 14  ILE n 
1 15  ALA n 
1 16  TYR n 
1 17  HIS n 
1 18  ASP n 
1 19  ASN n 
1 20  GLU n 
1 21  TRP n 
1 22  GLY n 
1 23  VAL n 
1 24  PRO n 
1 25  GLU n 
1 26  THR n 
1 27  ASP n 
1 28  SER n 
1 29  LYS n 
1 30  LYS n 
1 31  LEU n 
1 32  PHE n 
1 33  GLU n 
1 34  MET n 
1 35  ILE n 
1 36  CYS n 
1 37  LEU n 
1 38  GLU n 
1 39  GLY n 
1 40  GLN n 
1 41  GLN n 
1 42  ALA n 
1 43  GLY n 
1 44  LEU n 
1 45  SER n 
1 46  TRP n 
1 47  ILE n 
1 48  THR n 
1 49  VAL n 
1 50  LEU n 
1 51  LYS n 
1 52  LYS n 
1 53  ARG n 
1 54  GLU n 
1 55  ASN n 
1 56  TYR n 
1 57  ARG n 
1 58  ALA n 
1 59  CYS n 
1 60  PHE n 
1 61  HIS n 
1 62  GLN n 
1 63  PHE n 
1 64  ASP n 
1 65  PRO n 
1 66  VAL n 
1 67  LYS n 
1 68  VAL n 
1 69  ALA n 
1 70  ALA n 
1 71  MET n 
1 72  GLN n 
1 73  GLU n 
1 74  GLU n 
1 75  ASP n 
1 76  VAL n 
1 77  GLU n 
1 78  ARG n 
1 79  LEU n 
1 80  VAL n 
1 81  GLN n 
1 82  ASP n 
1 83  ALA n 
1 84  GLY n 
1 85  ILE n 
1 86  ILE n 
1 87  ARG n 
1 88  HIS n 
1 89  ARG n 
1 90  GLY n 
1 91  LYS n 
1 92  ILE n 
1 93  GLN n 
1 94  ALA n 
1 95  ILE n 
1 96  ILE n 
1 97  GLY n 
1 98  ASN n 
1 99  ALA n 
1 100 ARG n 
1 101 ALA n 
1 102 TYR n 
1 103 LEU n 
1 104 GLN n 
1 105 MET n 
1 106 GLU n 
1 107 GLN n 
1 108 ASN n 
1 109 GLY n 
1 110 GLU n 
1 111 PRO n 
1 112 PHE n 
1 113 ALA n 
1 114 ASP n 
1 115 PHE n 
1 116 VAL n 
1 117 TRP n 
1 118 SER n 
1 119 PHE n 
1 120 VAL n 
1 121 ASN n 
1 122 HIS n 
1 123 GLN n 
1 124 PRO n 
1 125 GLN n 
1 126 MET n 
1 127 THR n 
1 128 GLN n 
1 129 ALA n 
1 130 THR n 
1 131 THR n 
1 132 LEU n 
1 133 SER n 
1 134 GLU n 
1 135 ILE n 
1 136 PRO n 
1 137 THR n 
1 138 SER n 
1 139 THR n 
1 140 PRO n 
1 141 ALA n 
1 142 SER n 
1 143 ASP n 
1 144 ALA n 
1 145 LEU n 
1 146 SER n 
1 147 LYS n 
1 148 ALA n 
1 149 LEU n 
1 150 LYS n 
1 151 LYS n 
1 152 ARG n 
1 153 GLY n 
1 154 PHE n 
1 155 LYS n 
1 156 PHE n 
1 157 VAL n 
1 158 GLY n 
1 159 THR n 
1 160 THR n 
1 161 ILE n 
1 162 CYS n 
1 163 TYR n 
1 164 SER n 
1 165 PHE n 
1 166 MET n 
1 167 GLN n 
1 168 ALA n 
1 169 CYS n 
1 170 GLY n 
1 171 LEU n 
1 172 VAL n 
1 173 ASN n 
1 174 ASP n 
1 175 HIS n 
1 176 VAL n 
1 177 VAL n 
1 178 GLY n 
1 179 CYS n 
1 180 CYS n 
1 181 CYS n 
1 182 TYR n 
1 183 PRO n 
1 184 GLY n 
1 185 ASN n 
1 186 LYS n 
1 187 PRO n 
# 
_entity_src_gen.entity_id                          1 
_entity_src_gen.pdbx_src_id                        1 
_entity_src_gen.pdbx_alt_source_flag               sample 
_entity_src_gen.pdbx_seq_type                      ? 
_entity_src_gen.pdbx_beg_seq_num                   ? 
_entity_src_gen.pdbx_end_seq_num                   ? 
_entity_src_gen.gene_src_common_name               ? 
_entity_src_gen.gene_src_genus                     Escherichia 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Escherichia coli' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     562 
_entity_src_gen.pdbx_gene_src_variant              ? 
_entity_src_gen.pdbx_gene_src_cell_line            ? 
_entity_src_gen.pdbx_gene_src_atcc                 ? 
_entity_src_gen.pdbx_gene_src_organ                ? 
_entity_src_gen.pdbx_gene_src_organelle            ? 
_entity_src_gen.pdbx_gene_src_cell                 ? 
_entity_src_gen.pdbx_gene_src_cellular_location    ? 
_entity_src_gen.host_org_common_name               ? 
_entity_src_gen.pdbx_host_org_scientific_name      'Escherichia coli' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     562 
_entity_src_gen.host_org_genus                     Escherichia 
_entity_src_gen.pdbx_host_org_gene                 ? 
_entity_src_gen.pdbx_host_org_organ                ? 
_entity_src_gen.host_org_species                   ? 
_entity_src_gen.pdbx_host_org_tissue               ? 
_entity_src_gen.pdbx_host_org_tissue_fraction      ? 
_entity_src_gen.pdbx_host_org_strain               ? 
_entity_src_gen.pdbx_host_org_variant              ? 
_entity_src_gen.pdbx_host_org_cell_line            ? 
_entity_src_gen.pdbx_host_org_atcc                 ? 
_entity_src_gen.pdbx_host_org_culture_collection   ? 
_entity_src_gen.pdbx_host_org_cell                 ? 
_entity_src_gen.pdbx_host_org_organelle            ? 
_entity_src_gen.pdbx_host_org_cellular_location    ? 
_entity_src_gen.pdbx_host_org_vector_type          ? 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       ? 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
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 
ALA 'L-peptide linking' y ALANINE         ? 'C3 H7 N O2'     89.093  
ARG 'L-peptide linking' y ARGININE        ? 'C6 H15 N4 O2 1' 175.209 
ASN 'L-peptide linking' y ASPARAGINE      ? 'C4 H8 N2 O3'    132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4'     133.103 
CYS 'L-peptide linking' y CYSTEINE        ? 'C3 H7 N O2 S'   121.158 
GLN 'L-peptide linking' y GLUTAMINE       ? 'C5 H10 N2 O3'   146.144 
GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4'     147.129 
GLY 'peptide linking'   y GLYCINE         ? 'C2 H5 N O2'     75.067  
HIS 'L-peptide linking' y HISTIDINE       ? 'C6 H10 N3 O2 1' 156.162 
ILE 'L-peptide linking' y ISOLEUCINE      ? 'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE         ? 'C6 H13 N O2'    131.173 
LYS 'L-peptide linking' y LYSINE          ? 'C6 H15 N2 O2 1' 147.195 
MET 'L-peptide linking' y METHIONINE      ? 'C5 H11 N O2 S'  149.211 
PHE 'L-peptide linking' y PHENYLALANINE   ? 'C9 H11 N O2'    165.189 
PRO 'L-peptide linking' y PROLINE         ? 'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE          ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE       ? 'C4 H9 N O3'     119.119 
TRP 'L-peptide linking' y TRYPTOPHAN      ? 'C11 H12 N2 O2'  204.225 
TYR 'L-peptide linking' y TYROSINE        ? 'C9 H11 N O3'    181.189 
VAL 'L-peptide linking' y VALINE          ? 'C5 H11 N O2'    117.146 
ZN  non-polymer         . 'ZINC ION'      ? 'Zn 2'           65.409  
# 
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   MET 1   1   1   MET MET A . n 
A 1 2   GLU 2   2   2   GLU GLU A . n 
A 1 3   ARG 3   3   3   ARG ARG A . n 
A 1 4   CYS 4   4   4   CYS CYS A . n 
A 1 5   GLY 5   5   5   GLY GLY A . n 
A 1 6   TRP 6   6   6   TRP TRP A . n 
A 1 7   VAL 7   7   7   VAL VAL A . n 
A 1 8   SER 8   8   8   SER SER A . n 
A 1 9   GLN 9   9   9   GLN GLN A . n 
A 1 10  ASP 10  10  10  ASP ASP A . n 
A 1 11  PRO 11  11  11  PRO PRO A . n 
A 1 12  LEU 12  12  12  LEU LEU A . n 
A 1 13  TYR 13  13  13  TYR TYR A . n 
A 1 14  ILE 14  14  14  ILE ILE A . n 
A 1 15  ALA 15  15  15  ALA ALA A . n 
A 1 16  TYR 16  16  16  TYR TYR A . n 
A 1 17  HIS 17  17  17  HIS HIS A . n 
A 1 18  ASP 18  18  18  ASP ASP A . n 
A 1 19  ASN 19  19  19  ASN ASN A . n 
A 1 20  GLU 20  20  20  GLU GLU A . n 
A 1 21  TRP 21  21  21  TRP TRP A . n 
A 1 22  GLY 22  22  22  GLY GLY A . n 
A 1 23  VAL 23  23  23  VAL VAL A . n 
A 1 24  PRO 24  24  24  PRO PRO A . n 
A 1 25  GLU 25  25  25  GLU GLU A . n 
A 1 26  THR 26  26  26  THR THR A . n 
A 1 27  ASP 27  27  27  ASP ASP A . n 
A 1 28  SER 28  28  28  SER SER A . n 
A 1 29  LYS 29  29  29  LYS LYS A . n 
A 1 30  LYS 30  30  30  LYS LYS A . n 
A 1 31  LEU 31  31  31  LEU LEU A . n 
A 1 32  PHE 32  32  32  PHE PHE A . n 
A 1 33  GLU 33  33  33  GLU GLU A . n 
A 1 34  MET 34  34  34  MET MET A . n 
A 1 35  ILE 35  35  35  ILE ILE A . n 
A 1 36  CYS 36  36  36  CYS CYS A . n 
A 1 37  LEU 37  37  37  LEU LEU A . n 
A 1 38  GLU 38  38  38  GLU GLU A . n 
A 1 39  GLY 39  39  39  GLY GLY A . n 
A 1 40  GLN 40  40  40  GLN GLN A . n 
A 1 41  GLN 41  41  41  GLN GLN A . n 
A 1 42  ALA 42  42  42  ALA ALA A . n 
A 1 43  GLY 43  43  43  GLY GLY A . n 
A 1 44  LEU 44  44  44  LEU LEU A . n 
A 1 45  SER 45  45  45  SER SER A . n 
A 1 46  TRP 46  46  46  TRP TRP A . n 
A 1 47  ILE 47  47  47  ILE ILE A . n 
A 1 48  THR 48  48  48  THR THR A . n 
A 1 49  VAL 49  49  49  VAL VAL A . n 
A 1 50  LEU 50  50  50  LEU LEU A . n 
A 1 51  LYS 51  51  51  LYS LYS A . n 
A 1 52  LYS 52  52  52  LYS LYS A . n 
A 1 53  ARG 53  53  53  ARG ARG A . n 
A 1 54  GLU 54  54  54  GLU GLU A . n 
A 1 55  ASN 55  55  55  ASN ASN A . n 
A 1 56  TYR 56  56  56  TYR TYR A . n 
A 1 57  ARG 57  57  57  ARG ARG A . n 
A 1 58  ALA 58  58  58  ALA ALA A . n 
A 1 59  CYS 59  59  59  CYS CYS A . n 
A 1 60  PHE 60  60  60  PHE PHE A . n 
A 1 61  HIS 61  61  61  HIS HIS A . n 
A 1 62  GLN 62  62  62  GLN GLN A . n 
A 1 63  PHE 63  63  63  PHE PHE A . n 
A 1 64  ASP 64  64  64  ASP ASP A . n 
A 1 65  PRO 65  65  65  PRO PRO A . n 
A 1 66  VAL 66  66  66  VAL VAL A . n 
A 1 67  LYS 67  67  67  LYS LYS A . n 
A 1 68  VAL 68  68  68  VAL VAL A . n 
A 1 69  ALA 69  69  69  ALA ALA A . n 
A 1 70  ALA 70  70  70  ALA ALA A . n 
A 1 71  MET 71  71  71  MET MET A . n 
A 1 72  GLN 72  72  72  GLN GLN A . n 
A 1 73  GLU 73  73  73  GLU GLU A . n 
A 1 74  GLU 74  74  74  GLU GLU A . n 
A 1 75  ASP 75  75  75  ASP ASP A . n 
A 1 76  VAL 76  76  76  VAL VAL A . n 
A 1 77  GLU 77  77  77  GLU GLU A . n 
A 1 78  ARG 78  78  78  ARG ARG A . n 
A 1 79  LEU 79  79  79  LEU LEU A . n 
A 1 80  VAL 80  80  80  VAL VAL A . n 
A 1 81  GLN 81  81  81  GLN GLN A . n 
A 1 82  ASP 82  82  82  ASP ASP A . n 
A 1 83  ALA 83  83  83  ALA ALA A . n 
A 1 84  GLY 84  84  84  GLY GLY A . n 
A 1 85  ILE 85  85  85  ILE ILE A . n 
A 1 86  ILE 86  86  86  ILE ILE A . n 
A 1 87  ARG 87  87  87  ARG ARG A . n 
A 1 88  HIS 88  88  88  HIS HIS A . n 
A 1 89  ARG 89  89  89  ARG ARG A . n 
A 1 90  GLY 90  90  90  GLY GLY A . n 
A 1 91  LYS 91  91  91  LYS LYS A . n 
A 1 92  ILE 92  92  92  ILE ILE A . n 
A 1 93  GLN 93  93  93  GLN GLN A . n 
A 1 94  ALA 94  94  94  ALA ALA A . n 
A 1 95  ILE 95  95  95  ILE ILE A . n 
A 1 96  ILE 96  96  96  ILE ILE A . n 
A 1 97  GLY 97  97  97  GLY GLY A . n 
A 1 98  ASN 98  98  98  ASN ASN A . n 
A 1 99  ALA 99  99  99  ALA ALA A . n 
A 1 100 ARG 100 100 100 ARG ARG A . n 
A 1 101 ALA 101 101 101 ALA ALA A . n 
A 1 102 TYR 102 102 102 TYR TYR A . n 
A 1 103 LEU 103 103 103 LEU LEU A . n 
A 1 104 GLN 104 104 104 GLN GLN A . n 
A 1 105 MET 105 105 105 MET MET A . n 
A 1 106 GLU 106 106 106 GLU GLU A . n 
A 1 107 GLN 107 107 107 GLN GLN A . n 
A 1 108 ASN 108 108 108 ASN ASN A . n 
A 1 109 GLY 109 109 109 GLY GLY A . n 
A 1 110 GLU 110 110 110 GLU GLU A . n 
A 1 111 PRO 111 111 111 PRO PRO A . n 
A 1 112 PHE 112 112 112 PHE PHE A . n 
A 1 113 ALA 113 113 113 ALA ALA A . n 
A 1 114 ASP 114 114 114 ASP ASP A . n 
A 1 115 PHE 115 115 115 PHE PHE A . n 
A 1 116 VAL 116 116 116 VAL VAL A . n 
A 1 117 TRP 117 117 117 TRP TRP A . n 
A 1 118 SER 118 118 118 SER SER A . n 
A 1 119 PHE 119 119 119 PHE PHE A . n 
A 1 120 VAL 120 120 120 VAL VAL A . n 
A 1 121 ASN 121 121 121 ASN ASN A . n 
A 1 122 HIS 122 122 122 HIS HIS A . n 
A 1 123 GLN 123 123 123 GLN GLN A . n 
A 1 124 PRO 124 124 124 PRO PRO A . n 
A 1 125 GLN 125 125 125 GLN GLN A . n 
A 1 126 MET 126 126 126 MET MET A . n 
A 1 127 THR 127 127 127 THR THR A . n 
A 1 128 GLN 128 128 128 GLN GLN A . n 
A 1 129 ALA 129 129 129 ALA ALA A . n 
A 1 130 THR 130 130 130 THR THR A . n 
A 1 131 THR 131 131 131 THR THR A . n 
A 1 132 LEU 132 132 132 LEU LEU A . n 
A 1 133 SER 133 133 133 SER SER A . n 
A 1 134 GLU 134 134 134 GLU GLU A . n 
A 1 135 ILE 135 135 135 ILE ILE A . n 
A 1 136 PRO 136 136 136 PRO PRO A . n 
A 1 137 THR 137 137 137 THR THR A . n 
A 1 138 SER 138 138 138 SER SER A . n 
A 1 139 THR 139 139 139 THR THR A . n 
A 1 140 PRO 140 140 140 PRO PRO A . n 
A 1 141 ALA 141 141 141 ALA ALA A . n 
A 1 142 SER 142 142 142 SER SER A . n 
A 1 143 ASP 143 143 143 ASP ASP A . n 
A 1 144 ALA 144 144 144 ALA ALA A . n 
A 1 145 LEU 145 145 145 LEU LEU A . n 
A 1 146 SER 146 146 146 SER SER A . n 
A 1 147 LYS 147 147 147 LYS LYS A . n 
A 1 148 ALA 148 148 148 ALA ALA A . n 
A 1 149 LEU 149 149 149 LEU LEU A . n 
A 1 150 LYS 150 150 150 LYS LYS A . n 
A 1 151 LYS 151 151 151 LYS LYS A . n 
A 1 152 ARG 152 152 152 ARG ARG A . n 
A 1 153 GLY 153 153 153 GLY GLY A . n 
A 1 154 PHE 154 154 154 PHE PHE A . n 
A 1 155 LYS 155 155 155 LYS LYS A . n 
A 1 156 PHE 156 156 156 PHE PHE A . n 
A 1 157 VAL 157 157 157 VAL VAL A . n 
A 1 158 GLY 158 158 158 GLY GLY A . n 
A 1 159 THR 159 159 159 THR THR A . n 
A 1 160 THR 160 160 160 THR THR A . n 
A 1 161 ILE 161 161 161 ILE ILE A . n 
A 1 162 CYS 162 162 162 CYS CYS A . n 
A 1 163 TYR 163 163 163 TYR TYR A . n 
A 1 164 SER 164 164 164 SER SER A . n 
A 1 165 PHE 165 165 165 PHE PHE A . n 
A 1 166 MET 166 166 166 MET MET A . n 
A 1 167 GLN 167 167 167 GLN GLN A . n 
A 1 168 ALA 168 168 168 ALA ALA A . n 
A 1 169 CYS 169 169 169 CYS CYS A . n 
A 1 170 GLY 170 170 170 GLY GLY A . n 
A 1 171 LEU 171 171 171 LEU LEU A . n 
A 1 172 VAL 172 172 172 VAL VAL A . n 
A 1 173 ASN 173 173 173 ASN ASN A . n 
A 1 174 ASP 174 174 174 ASP ASP A . n 
A 1 175 HIS 175 175 175 HIS HIS A . n 
A 1 176 VAL 176 176 176 VAL VAL A . n 
A 1 177 VAL 177 177 177 VAL VAL A . n 
A 1 178 GLY 178 178 178 GLY GLY A . n 
A 1 179 CYS 179 179 179 CYS CYS A . n 
A 1 180 CYS 180 180 180 CYS CYS A . n 
A 1 181 CYS 181 181 181 CYS CYS A . n 
A 1 182 TYR 182 182 182 TYR TYR A . n 
A 1 183 PRO 183 183 183 PRO PRO A . n 
A 1 184 GLY 184 184 184 GLY GLY A . n 
A 1 185 ASN 185 185 185 ASN ASN A . n 
A 1 186 LYS 186 186 186 LYS LYS A . n 
A 1 187 PRO 187 187 187 PRO PRO A . n 
# 
_pdbx_nonpoly_scheme.asym_id         B 
_pdbx_nonpoly_scheme.entity_id       2 
_pdbx_nonpoly_scheme.mon_id          ZN 
_pdbx_nonpoly_scheme.ndb_seq_num     1 
_pdbx_nonpoly_scheme.pdb_seq_num     188 
_pdbx_nonpoly_scheme.auth_seq_num    188 
_pdbx_nonpoly_scheme.pdb_mon_id      ZN 
_pdbx_nonpoly_scheme.auth_mon_id     ZN 
_pdbx_nonpoly_scheme.pdb_strand_id   A 
_pdbx_nonpoly_scheme.pdb_ins_code    . 
# 
_exptl.entry_id          1NKU 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      ? 
_exptl_crystal.density_percent_sol   ? 
_exptl_crystal.description           ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           ? 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             ? 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   . 
_diffrn_radiation_wavelength.wt           1.0 
# 
_database_PDB_matrix.entry_id          1NKU 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_struct.entry_id                  1NKU 
_struct.title                     'NMR Solution Structure of Zinc-binding protein 3-methyladenine DNA glycosylase I (TAG)' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1NKU 
_struct_keywords.pdbx_keywords   HYDROLASE 
_struct_keywords.text            HYDROLASE 
# 
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 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    3MG1_ECOLI 
_struct_ref.pdbx_db_accession          P05100 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_db_isoform            ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1NKU 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 187 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P05100 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  187 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       187 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_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_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1  1  ASP A 10  ? GLU A 20  ? ASP A 10  GLU A 20  1 ? 11 
HELX_P HELX_P2  2  ASP A 27  ? ALA A 42  ? ASP A 27  ALA A 42  1 ? 16 
HELX_P HELX_P3  3  SER A 45  ? HIS A 61  ? SER A 45  HIS A 61  1 ? 17 
HELX_P HELX_P4  4  ASP A 64  ? ALA A 70  ? ASP A 64  ALA A 70  1 ? 7  
HELX_P HELX_P5  5  GLN A 72  ? GLN A 81  ? GLN A 72  GLN A 81  1 ? 10 
HELX_P HELX_P6  6  HIS A 88  ? ASN A 108 ? HIS A 88  ASN A 108 1 ? 21 
HELX_P HELX_P7  7  PRO A 111 ? VAL A 120 ? PRO A 111 VAL A 120 1 ? 10 
HELX_P HELX_P8  8  THR A 131 ? ILE A 135 ? THR A 131 ILE A 135 5 ? 5  
HELX_P HELX_P9  9  THR A 139 ? GLY A 153 ? THR A 139 GLY A 153 1 ? 15 
HELX_P HELX_P10 10 GLY A 158 ? GLY A 170 ? GLY A 158 GLY A 170 1 ? 13 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
metalc1 metalc ? ? A CYS 4   SG  ? ? ? 1_555 B ZN . ZN ? ? A CYS 4   A ZN 188 1_555 ? ? ? ? ? ? ? 2.296 ? ? 
metalc2 metalc ? ? A HIS 17  NE2 ? ? ? 1_555 B ZN . ZN ? ? A HIS 17  A ZN 188 1_555 ? ? ? ? ? ? ? 2.009 ? ? 
metalc3 metalc ? ? A HIS 175 ND1 ? ? ? 1_555 B ZN . ZN ? ? A HIS 175 A ZN 188 1_555 ? ? ? ? ? ? ? 2.002 ? ? 
metalc4 metalc ? ? A CYS 179 SG  ? ? ? 1_555 B ZN . ZN ? ? A CYS 179 A ZN 188 1_555 ? ? ? ? ? ? ? 2.297 ? ? 
# 
_struct_conn_type.id          metalc 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
loop_
_pdbx_struct_conn_angle.id 
_pdbx_struct_conn_angle.ptnr1_label_atom_id 
_pdbx_struct_conn_angle.ptnr1_label_alt_id 
_pdbx_struct_conn_angle.ptnr1_label_asym_id 
_pdbx_struct_conn_angle.ptnr1_label_comp_id 
_pdbx_struct_conn_angle.ptnr1_label_seq_id 
_pdbx_struct_conn_angle.ptnr1_auth_atom_id 
_pdbx_struct_conn_angle.ptnr1_auth_asym_id 
_pdbx_struct_conn_angle.ptnr1_auth_comp_id 
_pdbx_struct_conn_angle.ptnr1_auth_seq_id 
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr1_symmetry 
_pdbx_struct_conn_angle.ptnr2_label_atom_id 
_pdbx_struct_conn_angle.ptnr2_label_alt_id 
_pdbx_struct_conn_angle.ptnr2_label_asym_id 
_pdbx_struct_conn_angle.ptnr2_label_comp_id 
_pdbx_struct_conn_angle.ptnr2_label_seq_id 
_pdbx_struct_conn_angle.ptnr2_auth_atom_id 
_pdbx_struct_conn_angle.ptnr2_auth_asym_id 
_pdbx_struct_conn_angle.ptnr2_auth_comp_id 
_pdbx_struct_conn_angle.ptnr2_auth_seq_id 
_pdbx_struct_conn_angle.ptnr2_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr2_symmetry 
_pdbx_struct_conn_angle.ptnr3_label_atom_id 
_pdbx_struct_conn_angle.ptnr3_label_alt_id 
_pdbx_struct_conn_angle.ptnr3_label_asym_id 
_pdbx_struct_conn_angle.ptnr3_label_comp_id 
_pdbx_struct_conn_angle.ptnr3_label_seq_id 
_pdbx_struct_conn_angle.ptnr3_auth_atom_id 
_pdbx_struct_conn_angle.ptnr3_auth_asym_id 
_pdbx_struct_conn_angle.ptnr3_auth_comp_id 
_pdbx_struct_conn_angle.ptnr3_auth_seq_id 
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code 
_pdbx_struct_conn_angle.ptnr3_symmetry 
_pdbx_struct_conn_angle.value 
_pdbx_struct_conn_angle.value_esd 
1 SG  ? A CYS 4   ? A CYS 4   ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 NE2 ? A HIS 17  ? A HIS 17  ? 1_555 106.8 ? 
2 SG  ? A CYS 4   ? A CYS 4   ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 ND1 ? A HIS 175 ? A HIS 175 ? 1_555 113.3 ? 
3 NE2 ? A HIS 17  ? A HIS 17  ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 ND1 ? A HIS 175 ? A HIS 175 ? 1_555 108.5 ? 
4 SG  ? A CYS 4   ? A CYS 4   ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 SG  ? A CYS 179 ? A CYS 179 ? 1_555 107.4 ? 
5 NE2 ? A HIS 17  ? A HIS 17  ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 SG  ? A CYS 179 ? A CYS 179 ? 1_555 111.3 ? 
6 ND1 ? A HIS 175 ? A HIS 175 ? 1_555 ZN ? B ZN . ? A ZN 188 ? 1_555 SG  ? A CYS 179 ? A CYS 179 ? 1_555 109.5 ? 
# 
_struct_sheet.id               A 
_struct_sheet.type             ? 
_struct_sheet.number_strands   2 
_struct_sheet.details          ? 
# 
_struct_sheet_order.sheet_id     A 
_struct_sheet_order.range_id_1   1 
_struct_sheet_order.range_id_2   2 
_struct_sheet_order.offset       ? 
_struct_sheet_order.sense        parallel 
# 
loop_
_struct_sheet_range.sheet_id 
_struct_sheet_range.id 
_struct_sheet_range.beg_label_comp_id 
_struct_sheet_range.beg_label_asym_id 
_struct_sheet_range.beg_label_seq_id 
_struct_sheet_range.pdbx_beg_PDB_ins_code 
_struct_sheet_range.end_label_comp_id 
_struct_sheet_range.end_label_asym_id 
_struct_sheet_range.end_label_seq_id 
_struct_sheet_range.pdbx_end_PDB_ins_code 
_struct_sheet_range.beg_auth_comp_id 
_struct_sheet_range.beg_auth_asym_id 
_struct_sheet_range.beg_auth_seq_id 
_struct_sheet_range.end_auth_comp_id 
_struct_sheet_range.end_auth_asym_id 
_struct_sheet_range.end_auth_seq_id 
A 1 GLN A 125 ? MET A 126 ? GLN A 125 MET A 126 
A 2 VAL A 172 ? ASN A 173 ? VAL A 172 ASN A 173 
# 
_pdbx_struct_sheet_hbond.sheet_id                A 
_pdbx_struct_sheet_hbond.range_id_1              1 
_pdbx_struct_sheet_hbond.range_id_2              2 
_pdbx_struct_sheet_hbond.range_1_label_atom_id   N 
_pdbx_struct_sheet_hbond.range_1_label_comp_id   GLN 
_pdbx_struct_sheet_hbond.range_1_label_asym_id   A 
_pdbx_struct_sheet_hbond.range_1_label_seq_id    125 
_pdbx_struct_sheet_hbond.range_1_PDB_ins_code    ? 
_pdbx_struct_sheet_hbond.range_1_auth_atom_id    N 
_pdbx_struct_sheet_hbond.range_1_auth_comp_id    GLN 
_pdbx_struct_sheet_hbond.range_1_auth_asym_id    A 
_pdbx_struct_sheet_hbond.range_1_auth_seq_id     125 
_pdbx_struct_sheet_hbond.range_2_label_atom_id   O 
_pdbx_struct_sheet_hbond.range_2_label_comp_id   ASN 
_pdbx_struct_sheet_hbond.range_2_label_asym_id   A 
_pdbx_struct_sheet_hbond.range_2_label_seq_id    173 
_pdbx_struct_sheet_hbond.range_2_PDB_ins_code    ? 
_pdbx_struct_sheet_hbond.range_2_auth_atom_id    O 
_pdbx_struct_sheet_hbond.range_2_auth_comp_id    ASN 
_pdbx_struct_sheet_hbond.range_2_auth_asym_id    A 
_pdbx_struct_sheet_hbond.range_2_auth_seq_id     173 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    ZN 
_struct_site.pdbx_auth_seq_id     188 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    5 
_struct_site.details              'BINDING SITE FOR RESIDUE ZN A 188' 
# 
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 5 CYS A 4   ? CYS A 4   . ? 1_555 ? 
2 AC1 5 HIS A 17  ? HIS A 17  . ? 1_555 ? 
3 AC1 5 TRP A 21  ? TRP A 21  . ? 1_555 ? 
4 AC1 5 HIS A 175 ? HIS A 175 . ? 1_555 ? 
5 AC1 5 CYS A 179 ? CYS A 179 . ? 1_555 ? 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1  1  O    A CYS 179 ? ? H    A CYS 181 ? ? 1.53 
2  1  O    A LYS 52  ? ? H    A TYR 56  ? ? 1.59 
3  2  H2   A MET 1   ? ? HH12 A ARG 3   ? ? 1.31 
4  2  O    A TYR 56  ? ? H    A PHE 60  ? ? 1.54 
5  2  OD2  A ASP 64  ? ? H    A LYS 67  ? ? 1.55 
6  2  O    A HIS 88  ? ? H    A GLY 90  ? ? 1.55 
7  2  O    A VAL 49  ? ? H    A ARG 53  ? ? 1.60 
8  3  O    A THR 127 ? ? HH   A TYR 182 ? ? 1.34 
9  3  H    A THR 130 ? ? OE1  A GLU 134 ? ? 1.41 
10 3  O    A LYS 52  ? ? H    A TYR 56  ? ? 1.51 
11 4  O    A CYS 179 ? ? H    A TYR 182 ? ? 1.50 
12 4  O    A GLN 41  ? ? H    A LEU 44  ? ? 1.58 
13 4  O    A ARG 78  ? ? H    A ASP 82  ? ? 1.60 
14 5  OD1  A ASP 64  ? ? H    A LYS 67  ? ? 1.46 
15 5  O    A CYS 179 ? ? H    A CYS 181 ? ? 1.57 
16 5  O    A LYS 52  ? ? H    A TYR 56  ? ? 1.59 
17 6  O    A GLN 41  ? ? H    A LEU 44  ? ? 1.45 
18 6  O    A VAL 176 ? ? H    A GLY 178 ? ? 1.50 
19 6  O    A ALA 15  ? ? H    A ASN 19  ? ? 1.53 
20 7  O    A GLN 41  ? ? H    A LEU 44  ? ? 1.41 
21 7  O    A GLY 84  ? ? H    A ILE 86  ? ? 1.44 
22 7  O    A PHE 165 ? ? H    A CYS 169 ? ? 1.48 
23 7  O    A LYS 52  ? ? H    A TYR 56  ? ? 1.57 
24 8  O    A CYS 179 ? ? H    A CYS 181 ? ? 1.41 
25 8  OD1  A ASP 174 ? ? H    A HIS 175 ? ? 1.45 
26 8  O    A GLN 41  ? ? H    A LEU 44  ? ? 1.47 
27 8  O    A LYS 52  ? ? H    A TYR 56  ? ? 1.50 
28 9  O    A TYR 56  ? ? H    A PHE 60  ? ? 1.42 
29 9  O    A CYS 179 ? ? H    A CYS 181 ? ? 1.45 
30 10 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.44 
31 10 H    A GLY 178 ? ? O    A TYR 182 ? ? 1.58 
32 10 O    A HIS 88  ? ? H    A GLY 90  ? ? 1.58 
33 11 O    A ALA 58  ? ? HE21 A GLN 62  ? ? 1.37 
34 11 O    A GLY 178 ? ? H    A CYS 180 ? ? 1.43 
35 11 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.52 
36 11 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.59 
37 12 HE1  A TRP 21  ? ? HE21 A GLN 167 ? ? 1.26 
38 12 H    A THR 130 ? ? OE1  A GLU 134 ? ? 1.39 
39 12 HH   A TYR 163 ? ? OD2  A ASP 174 ? ? 1.43 
40 12 O    A GLY 170 ? ? H    A VAL 172 ? ? 1.44 
41 12 O    A GLU 106 ? ? H    A GLY 109 ? ? 1.60 
42 13 HG   A SER 28  ? ? HH   A TYR 102 ? ? 1.30 
43 13 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.51 
44 13 H    A THR 130 ? ? OE1  A GLU 134 ? ? 1.57 
45 13 O    A CYS 179 ? ? H    A CYS 181 ? ? 1.58 
46 13 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.58 
47 14 O    A THR 127 ? ? HH   A TYR 182 ? ? 1.34 
48 14 H    A THR 130 ? ? OE1  A GLU 134 ? ? 1.41 
49 14 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.51 
50 15 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.49 
51 15 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.51 
52 15 O    A GLU 106 ? ? H    A GLY 109 ? ? 1.57 
53 15 O    A TYR 13  ? ? H    A HIS 17  ? ? 1.60 
54 16 HG   A SER 28  ? ? OH   A TYR 102 ? ? 1.38 
55 16 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.45 
56 16 O    A CYS 179 ? ? H    A CYS 181 ? ? 1.45 
57 16 O    A ASP 82  ? ? HE   A ARG 87  ? ? 1.56 
58 16 O    A GLU 2   ? ? H    A CYS 180 ? ? 1.58 
59 16 O    A VAL 49  ? ? H    A ARG 53  ? ? 1.59 
60 17 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.41 
61 17 O    A HIS 88  ? ? H    A ILE 92  ? ? 1.45 
62 17 O    A TRP 117 ? ? H    A HIS 122 ? ? 1.56 
63 17 O    A PHE 112 ? ? H    A VAL 116 ? ? 1.58 
64 18 OD1  A ASP 82  ? ? H    A ALA 83  ? ? 1.47 
65 18 O    A TYR 56  ? ? H    A PHE 60  ? ? 1.54 
66 18 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.55 
67 18 O    A GLN 123 ? ? HE21 A GLN 125 ? ? 1.57 
68 18 O    A GLN 62  ? ? H    A ASP 64  ? ? 1.57 
69 19 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.40 
70 19 O    A CYS 179 ? ? H    A TYR 182 ? ? 1.49 
71 19 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.59 
72 19 O    A VAL 49  ? ? H    A ARG 53  ? ? 1.59 
73 19 OD1  A ASN 108 ? ? H    A GLU 110 ? ? 1.60 
74 20 HG1  A THR 131 ? ? H    A LEU 132 ? ? 1.30 
75 20 O    A GLY 178 ? ? H    A CYS 180 ? ? 1.46 
76 20 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.58 
77 20 O    A PHE 165 ? ? H    A CYS 169 ? ? 1.59 
78 21 O    A ILE 85  ? ? H    A ARG 87  ? ? 1.55 
79 21 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.56 
80 22 O    A GLN 123 ? ? HE21 A GLN 125 ? ? 1.47 
81 23 HE1  A TRP 21  ? ? HE21 A GLN 167 ? ? 1.21 
82 23 O    A GLU 33  ? ? HH12 A ARG 53  ? ? 1.54 
83 23 O    A CYS 179 ? ? H    A CYS 181 ? ? 1.55 
84 23 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.55 
85 23 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.55 
86 23 H    A GLN 125 ? ? O    A LEU 171 ? ? 1.59 
87 24 O    A GLN 41  ? ? H    A LEU 44  ? ? 1.50 
88 24 HD22 A ASN 55  ? ? O    A GLY 84  ? ? 1.59 
89 24 O    A LYS 52  ? ? H    A TYR 56  ? ? 1.59 
90 25 O    A SER 8   ? ? H    A ASP 10  ? ? 1.54 
# 
loop_
_pdbx_validate_torsion.id 
_pdbx_validate_torsion.PDB_model_num 
_pdbx_validate_torsion.auth_comp_id 
_pdbx_validate_torsion.auth_asym_id 
_pdbx_validate_torsion.auth_seq_id 
_pdbx_validate_torsion.PDB_ins_code 
_pdbx_validate_torsion.label_alt_id 
_pdbx_validate_torsion.phi 
_pdbx_validate_torsion.psi 
1   1  GLN A 9   ? ? -168.05 -139.71 
2   1  ASP A 10  ? ? 46.14   89.44   
3   1  GLU A 20  ? ? -157.14 -114.49 
4   1  TRP A 21  ? ? 49.62   100.58  
5   1  ASP A 64  ? ? 68.85   172.13  
6   1  HIS A 88  ? ? -179.92 90.44   
7   1  HIS A 122 ? ? 44.54   13.55   
8   1  VAL A 176 ? ? 38.19   -163.09 
9   1  CYS A 180 ? ? 62.17   -63.75  
10  1  ASN A 185 ? ? -173.35 27.64   
11  2  SER A 8   ? ? -169.57 119.82  
12  2  GLN A 9   ? ? 38.69   -152.27 
13  2  ASP A 10  ? ? 44.75   74.66   
14  2  ASN A 19  ? ? -80.16  -73.69  
15  2  TRP A 21  ? ? -175.74 99.10   
16  2  PHE A 63  ? ? -54.72  18.24   
17  2  MET A 71  ? ? -52.39  171.39  
18  2  ILE A 86  ? ? -59.87  91.96   
19  2  HIS A 88  ? ? -148.25 34.06   
20  2  ARG A 89  ? ? 59.20   -65.70  
21  2  HIS A 175 ? ? -133.38 -117.76 
22  3  ASN A 19  ? ? -72.26  -71.23  
23  3  TRP A 21  ? ? -175.32 103.24  
24  3  ALA A 42  ? ? -47.72  109.89  
25  3  LEU A 44  ? ? -77.94  -165.38 
26  3  PHE A 63  ? ? -101.37 68.24   
27  3  ASP A 64  ? ? -36.11  162.25  
28  3  ALA A 83  ? ? 164.09  82.50   
29  3  ILE A 85  ? ? -58.14  -147.08 
30  3  HIS A 88  ? ? -178.34 101.54  
31  3  HIS A 122 ? ? 51.97   11.82   
32  3  HIS A 175 ? ? 123.67  -119.49 
33  3  CYS A 179 ? ? -69.90  61.25   
34  3  CYS A 180 ? ? 34.31   -87.64  
35  3  PRO A 183 ? ? -82.26  -102.34 
36  4  TRP A 6   ? ? 44.42   16.01   
37  4  GLN A 9   ? ? -175.40 69.20   
38  4  GLU A 20  ? ? -153.78 -124.58 
39  4  TRP A 21  ? ? 57.56   93.43   
40  4  LEU A 44  ? ? -111.23 -141.25 
41  4  ASP A 64  ? ? 62.80   148.33  
42  4  ALA A 83  ? ? 92.29   -31.29  
43  4  HIS A 88  ? ? -164.25 14.77   
44  4  ARG A 89  ? ? 53.30   -70.43  
45  4  HIS A 122 ? ? 42.95   18.28   
46  4  THR A 137 ? ? 52.24   -2.03   
47  4  HIS A 175 ? ? -122.52 -67.45  
48  4  VAL A 176 ? ? -159.57 -89.89  
49  4  VAL A 177 ? ? -150.52 -35.36  
50  4  CYS A 179 ? ? -64.74  79.71   
51  4  CYS A 180 ? ? 25.44   -83.70  
52  5  SER A 8   ? ? -149.90 -61.42  
53  5  GLU A 20  ? ? -168.89 -104.53 
54  5  TRP A 21  ? ? 52.03   98.40   
55  5  ALA A 42  ? ? -41.64  108.73  
56  5  ASP A 64  ? ? 72.35   159.22  
57  5  ALA A 83  ? ? -177.05 -50.17  
58  5  HIS A 88  ? ? 166.06  105.23  
59  5  HIS A 122 ? ? 59.95   -7.27   
60  5  GLN A 128 ? ? -158.56 46.91   
61  5  ALA A 129 ? ? -111.45 -127.01 
62  5  THR A 130 ? ? -164.73 -30.79  
63  5  HIS A 175 ? ? -125.68 -81.61  
64  5  VAL A 176 ? ? -174.80 -125.57 
65  5  CYS A 179 ? ? -74.65  28.56   
66  5  CYS A 180 ? ? 62.57   -66.44  
67  6  VAL A 7   ? ? -66.02  -127.56 
68  6  SER A 8   ? ? 79.62   113.33  
69  6  ASP A 10  ? ? -160.96 62.63   
70  6  GLU A 20  ? ? -179.39 104.09  
71  6  TRP A 21  ? ? -163.71 107.62  
72  6  ALA A 42  ? ? -43.27  109.68  
73  6  LEU A 44  ? ? -119.21 -163.56 
74  6  ASP A 64  ? ? 71.13   147.59  
75  6  ALA A 83  ? ? 86.60   86.16   
76  6  ILE A 85  ? ? -57.10  -154.91 
77  6  HIS A 88  ? ? 179.56  92.74   
78  6  HIS A 122 ? ? 42.92   23.19   
79  6  THR A 137 ? ? 54.49   -4.03   
80  6  HIS A 175 ? ? -121.50 -90.75  
81  6  VAL A 176 ? ? -175.97 138.75  
82  6  VAL A 177 ? ? -64.52  36.56   
83  7  GLN A 9   ? ? 86.19   35.69   
84  7  GLU A 20  ? ? -153.75 -117.00 
85  7  TRP A 21  ? ? 55.16   95.06   
86  7  ALA A 42  ? ? -44.45  109.79  
87  7  LEU A 44  ? ? -122.43 -161.86 
88  7  ASP A 64  ? ? 64.96   151.27  
89  7  ALA A 83  ? ? 88.25   83.42   
90  7  ILE A 85  ? ? -62.58  38.61   
91  7  ILE A 86  ? ? 58.01   6.94    
92  7  HIS A 122 ? ? 45.42   11.64   
93  8  ASP A 10  ? ? 60.99   132.13  
94  8  GLU A 20  ? ? -178.68 99.18   
95  8  TRP A 21  ? ? -169.67 106.31  
96  8  ASP A 64  ? ? 52.22   169.74  
97  8  ALA A 83  ? ? 82.92   83.51   
98  8  ILE A 85  ? ? -57.87  76.80   
99  8  ILE A 86  ? ? 56.01   150.72  
100 8  HIS A 88  ? ? -178.31 75.37   
101 8  HIS A 175 ? ? 137.28  38.13   
102 8  VAL A 176 ? ? 34.02   111.62  
103 8  CYS A 179 ? ? -59.12  79.92   
104 8  CYS A 180 ? ? 64.40   -42.71  
105 8  CYS A 181 ? ? 179.91  69.19   
106 9  GLN A 9   ? ? -42.12  164.72  
107 9  ASP A 10  ? ? 75.80   82.09   
108 9  ASN A 19  ? ? -73.01  -70.96  
109 9  TRP A 21  ? ? -175.79 103.86  
110 9  PHE A 63  ? ? -55.38  8.15    
111 9  ASP A 64  ? ? -44.07  150.16  
112 9  ALA A 83  ? ? 48.00   3.57    
113 9  ILE A 85  ? ? -39.97  112.90  
114 9  ILE A 86  ? ? 33.79   -155.92 
115 9  ARG A 89  ? ? 61.22   -79.40  
116 9  HIS A 175 ? ? 142.74  -1.23   
117 9  VAL A 176 ? ? 74.07   136.20  
118 9  CYS A 179 ? ? -63.11  3.11    
119 9  CYS A 180 ? ? 65.86   -53.68  
120 9  PRO A 183 ? ? -61.85  -138.98 
121 10 ASP A 10  ? ? 172.02  144.74  
122 10 ASN A 19  ? ? -78.72  -74.49  
123 10 TRP A 21  ? ? -176.62 101.72  
124 10 ALA A 42  ? ? -44.27  109.54  
125 10 ASP A 64  ? ? -35.15  158.67  
126 10 ALA A 83  ? ? 90.93   -32.07  
127 10 HIS A 88  ? ? -167.87 -21.65  
128 10 ARG A 89  ? ? 57.81   -66.65  
129 10 GLN A 128 ? ? -141.64 47.05   
130 10 ALA A 129 ? ? -112.20 -169.26 
131 10 VAL A 176 ? ? 99.85   150.96  
132 10 CYS A 179 ? ? 39.69   22.63   
133 10 CYS A 180 ? ? 53.41   -1.13   
134 10 ASN A 185 ? ? -143.71 20.83   
135 11 SER A 8   ? ? 40.59   -130.12 
136 11 ASP A 10  ? ? -31.74  95.86   
137 11 GLU A 20  ? ? -176.42 120.07  
138 11 TRP A 21  ? ? -173.37 109.83  
139 11 LEU A 44  ? ? -106.79 -144.11 
140 11 ASP A 64  ? ? 54.09   168.31  
141 11 ALA A 83  ? ? 179.40  -72.41  
142 11 ILE A 85  ? ? -98.59  -118.54 
143 11 HIS A 88  ? ? 171.84  86.67   
144 11 HIS A 175 ? ? -125.87 -121.61 
145 11 VAL A 177 ? ? -57.73  78.05   
146 11 CYS A 179 ? ? -64.68  40.92   
147 11 CYS A 180 ? ? 57.57   -72.98  
148 12 CYS A 4   ? ? -123.67 -155.84 
149 12 TRP A 6   ? ? 52.26   5.30    
150 12 ASP A 10  ? ? 84.60   86.13   
151 12 ASN A 19  ? ? -76.36  -73.78  
152 12 TRP A 21  ? ? -177.17 92.23   
153 12 ALA A 42  ? ? -43.88  108.30  
154 12 ASP A 64  ? ? -35.03  158.77  
155 12 ALA A 83  ? ? 52.82   -0.95   
156 12 ILE A 85  ? ? -54.19  -162.66 
157 12 ILE A 86  ? ? -49.38  -177.21 
158 12 HIS A 88  ? ? -122.41 -165.90 
159 12 ARG A 89  ? ? 59.57   -80.11  
160 12 LEU A 171 ? ? 64.43   -37.31  
161 12 HIS A 175 ? ? -125.24 -75.40  
162 12 VAL A 176 ? ? 167.98  134.89  
163 12 CYS A 180 ? ? 59.61   -74.18  
164 12 CYS A 181 ? ? -156.76 59.47   
165 12 ASN A 185 ? ? -171.98 16.16   
166 13 SER A 8   ? ? -79.50  -88.61  
167 13 GLN A 9   ? ? -164.12 -33.61  
168 13 ASN A 19  ? ? -69.42  -72.51  
169 13 TRP A 21  ? ? -176.44 92.57   
170 13 LEU A 44  ? ? -116.69 -169.43 
171 13 ASP A 64  ? ? 66.12   151.59  
172 13 ALA A 83  ? ? 83.93   85.65   
173 13 ILE A 85  ? ? -46.43  -99.33  
174 13 HIS A 88  ? ? 178.08  88.32   
175 13 HIS A 122 ? ? 45.24   13.11   
176 13 VAL A 176 ? ? 58.11   160.97  
177 13 CYS A 179 ? ? -70.50  30.40   
178 13 CYS A 180 ? ? 64.82   -65.83  
179 14 ASN A 19  ? ? -72.26  -71.23  
180 14 TRP A 21  ? ? -175.32 103.24  
181 14 ALA A 42  ? ? -47.72  109.89  
182 14 LEU A 44  ? ? -77.94  -165.38 
183 14 PHE A 63  ? ? -101.37 68.24   
184 14 ASP A 64  ? ? -36.11  162.25  
185 14 ALA A 83  ? ? 164.09  82.50   
186 14 ILE A 85  ? ? -58.14  -147.08 
187 14 HIS A 88  ? ? -178.34 101.54  
188 14 HIS A 122 ? ? 51.97   11.82   
189 14 HIS A 175 ? ? 123.67  -119.49 
190 14 CYS A 179 ? ? -69.90  61.25   
191 14 CYS A 180 ? ? 34.31   -87.64  
192 14 PRO A 183 ? ? -82.26  -102.34 
193 15 SER A 8   ? ? -149.06 -56.88  
194 15 ASP A 10  ? ? 85.59   89.28   
195 15 TRP A 21  ? ? 57.44   117.24  
196 15 ASP A 64  ? ? 60.61   153.26  
197 15 ALA A 83  ? ? -115.89 -84.39  
198 15 ILE A 86  ? ? -52.13  -159.28 
199 15 ARG A 89  ? ? 60.07   -77.48  
200 15 HIS A 122 ? ? 46.24   29.56   
201 15 ALA A 129 ? ? -106.23 -131.20 
202 15 THR A 130 ? ? -160.62 -33.17  
203 15 HIS A 175 ? ? -141.21 -75.19  
204 15 VAL A 176 ? ? 177.61  177.49  
205 15 CYS A 179 ? ? 42.28   19.58   
206 15 CYS A 180 ? ? 57.48   -4.76   
207 15 PRO A 183 ? ? -79.05  -71.69  
208 15 ASN A 185 ? ? -177.77 28.60   
209 16 SER A 8   ? ? 38.71   -90.10  
210 16 ASP A 10  ? ? 83.70   90.66   
211 16 GLU A 20  ? ? 176.45  63.55   
212 16 ALA A 42  ? ? -42.20  108.90  
213 16 ASP A 64  ? ? 56.06   163.25  
214 16 HIS A 88  ? ? -151.57 27.62   
215 16 ARG A 89  ? ? 54.72   -75.60  
216 16 HIS A 122 ? ? 46.05   29.85   
217 16 GLN A 128 ? ? -143.04 39.28   
218 16 VAL A 176 ? ? 106.19  144.49  
219 16 CYS A 179 ? ? -69.33  90.89   
220 16 CYS A 180 ? ? 64.59   -56.09  
221 16 CYS A 181 ? ? -174.17 71.09   
222 17 GLU A 20  ? ? -157.79 -110.41 
223 17 TRP A 21  ? ? 55.39   95.30   
224 17 ALA A 42  ? ? -42.35  109.74  
225 17 LEU A 44  ? ? -116.27 -148.17 
226 17 PHE A 63  ? ? 39.32   39.86   
227 17 ALA A 83  ? ? 63.94   -25.22  
228 17 ILE A 85  ? ? 30.12   58.86   
229 17 ILE A 86  ? ? 56.80   159.51  
230 17 HIS A 175 ? ? 118.15  25.33   
231 17 VAL A 176 ? ? 49.08   165.94  
232 17 CYS A 179 ? ? -59.46  101.11  
233 18 CYS A 4   ? ? -39.93  148.50  
234 18 SER A 8   ? ? -172.99 53.00   
235 18 GLN A 9   ? ? -145.52 -104.80 
236 18 TRP A 21  ? ? -174.08 96.50   
237 18 ALA A 42  ? ? -41.73  109.88  
238 18 PHE A 63  ? ? -67.80  41.96   
239 18 GLN A 81  ? ? -100.84 40.11   
240 18 ASP A 82  ? ? -52.40  171.57  
241 18 ILE A 85  ? ? -54.27  -170.51 
242 18 HIS A 88  ? ? 177.16  100.50  
243 18 HIS A 175 ? ? -123.18 -95.90  
244 18 VAL A 176 ? ? 171.89  144.00  
245 18 CYS A 181 ? ? 157.60  -18.85  
246 18 PRO A 183 ? ? -83.57  31.72   
247 19 SER A 8   ? ? 42.11   -89.24  
248 19 ASP A 10  ? ? 82.05   87.38   
249 19 ASN A 19  ? ? -81.39  -75.10  
250 19 TRP A 21  ? ? -173.39 103.49  
251 19 ALA A 42  ? ? -43.65  108.66  
252 19 ASP A 64  ? ? -36.05  160.50  
253 19 ALA A 83  ? ? 84.33   85.55   
254 19 ILE A 85  ? ? -53.30  -167.82 
255 19 HIS A 88  ? ? 179.81  86.90   
256 19 HIS A 122 ? ? 43.34   29.59   
257 19 SER A 138 ? ? -153.24 80.88   
258 19 HIS A 175 ? ? 135.40  3.70    
259 19 VAL A 176 ? ? 69.03   128.97  
260 19 CYS A 179 ? ? -60.00  95.91   
261 19 CYS A 180 ? ? -35.84  -35.80  
262 20 SER A 8   ? ? 164.64  0.05    
263 20 ASP A 10  ? ? -42.11  153.61  
264 20 GLU A 20  ? ? 177.67  68.77   
265 20 ALA A 42  ? ? -42.20  109.93  
266 20 ASP A 64  ? ? 57.58   162.75  
267 20 ALA A 83  ? ? -176.60 -67.95  
268 20 SER A 138 ? ? -152.16 78.81   
269 20 HIS A 175 ? ? -124.62 -93.18  
270 20 VAL A 176 ? ? 173.48  132.33  
271 20 CYS A 179 ? ? -66.57  55.44   
272 20 CYS A 180 ? ? 41.84   -86.18  
273 21 SER A 8   ? ? 166.18  12.91   
274 21 GLN A 9   ? ? -119.37 -134.47 
275 21 GLU A 20  ? ? 175.10  122.49  
276 21 TRP A 21  ? ? -171.22 92.34   
277 21 ALA A 42  ? ? -42.05  109.60  
278 21 ASP A 64  ? ? 59.36   150.01  
279 21 ILE A 86  ? ? -65.23  66.31   
280 21 HIS A 122 ? ? 43.30   18.28   
281 21 HIS A 175 ? ? -146.65 23.42   
282 21 VAL A 176 ? ? 56.72   165.20  
283 21 CYS A 179 ? ? -71.23  24.83   
284 21 CYS A 180 ? ? 72.58   -64.16  
285 21 PRO A 183 ? ? -72.36  -74.34  
286 21 ASN A 185 ? ? -149.33 30.25   
287 22 SER A 8   ? ? -171.72 115.96  
288 22 GLN A 9   ? ? 44.96   -170.81 
289 22 ASP A 10  ? ? 54.12   73.23   
290 22 GLU A 20  ? ? -146.47 -136.85 
291 22 TRP A 21  ? ? 57.09   103.19  
292 22 ALA A 42  ? ? -41.80  109.74  
293 22 ASP A 64  ? ? 59.45   150.14  
294 22 ALA A 83  ? ? -135.50 -68.61  
295 22 HIS A 88  ? ? 171.15  82.77   
296 22 HIS A 122 ? ? 44.30   28.68   
297 22 THR A 137 ? ? 50.65   -0.24   
298 22 VAL A 176 ? ? 67.18   164.48  
299 22 CYS A 179 ? ? -62.55  3.90    
300 22 CYS A 180 ? ? 70.96   -52.00  
301 22 PRO A 183 ? ? -80.81  -71.18  
302 23 ASN A 19  ? ? -67.63  -70.65  
303 23 TRP A 21  ? ? -172.67 104.73  
304 23 LEU A 44  ? ? -121.52 -165.72 
305 23 ASP A 64  ? ? 56.19   161.10  
306 23 ALA A 83  ? ? 66.37   -16.09  
307 23 ILE A 85  ? ? -59.51  -146.86 
308 23 HIS A 88  ? ? 166.37  83.78   
309 23 HIS A 175 ? ? -134.65 -62.25  
310 23 VAL A 176 ? ? 175.07  -98.45  
311 23 VAL A 177 ? ? -152.86 -14.13  
312 23 CYS A 180 ? ? 63.46   -64.90  
313 23 CYS A 181 ? ? -173.03 55.21   
314 23 PRO A 183 ? ? -80.17  -82.12  
315 23 ASN A 185 ? ? -172.01 24.42   
316 24 CYS A 4   ? ? -47.09  151.03  
317 24 GLU A 20  ? ? -149.92 -132.02 
318 24 TRP A 21  ? ? 54.17   105.01  
319 24 LEU A 44  ? ? -121.67 -143.42 
320 24 PHE A 63  ? ? -101.41 67.44   
321 24 ASP A 64  ? ? -35.55  159.98  
322 24 ALA A 83  ? ? -178.66 -57.37  
323 24 ILE A 86  ? ? -45.24  174.14  
324 24 HIS A 88  ? ? -161.59 13.59   
325 24 ASN A 121 ? ? 81.09   -52.24  
326 24 HIS A 122 ? ? 149.99  -18.19  
327 24 HIS A 175 ? ? -125.97 -93.33  
328 24 VAL A 176 ? ? -175.21 140.35  
329 24 CYS A 180 ? ? 55.49   -77.20  
330 24 CYS A 181 ? ? -156.04 50.20   
331 25 CYS A 4   ? ? -35.29  126.82  
332 25 GLN A 9   ? ? -63.33  65.14   
333 25 ASP A 10  ? ? -159.42 88.61   
334 25 GLU A 20  ? ? -154.24 -120.11 
335 25 TRP A 21  ? ? 53.67   103.45  
336 25 ASP A 64  ? ? -38.78  163.98  
337 25 ALA A 83  ? ? -115.70 -84.52  
338 25 ILE A 86  ? ? -57.80  -145.63 
339 25 ARG A 89  ? ? 54.94   -80.99  
340 25 HIS A 175 ? ? -118.31 -93.29  
341 25 VAL A 176 ? ? -175.60 134.53  
342 25 VAL A 177 ? ? -48.01  -11.34  
343 25 ASN A 185 ? ? -159.54 21.56   
# 
_pdbx_nmr_ensemble.entry_id                                      1NKU 
_pdbx_nmr_ensemble.conformers_calculated_total_number            100 
_pdbx_nmr_ensemble.conformers_submitted_total_number             25 
_pdbx_nmr_ensemble.conformer_selection_criteria                  
;structures with acceptable covalent geometry, structures with favorable non-bond energy, structures with the least restraint violations, structures with the lowest 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             1NKU 
_pdbx_nmr_representative.conformer_id         17 
_pdbx_nmr_representative.selection_criteria   'lowest energy' 
# 
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.contents         
'0.5-1mM 3-methyladenine DNA glycosylase I (TAG), 10mM phosphate buffer, pH 6.6, 100mM NaCl, 3mM DTT, 0.34 mM NaN3' 
_pdbx_nmr_sample_details.solvent_system   '90% H2O/10% D2O' 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.temperature         293 
_pdbx_nmr_exptl_sample_conditions.pressure            ambient 
_pdbx_nmr_exptl_sample_conditions.pH                  6.6 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      ? 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
1 1 1 3D_13C-separated_NOESY 
2 1 1 3D_15N-separated_NOESY 
# 
_pdbx_nmr_refine.entry_id           1NKU 
_pdbx_nmr_refine.method             'torsion angle dynamics' 
_pdbx_nmr_refine.details            ? 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
CNS    1.1       'structure solution' ?           1 
X-PLOR 'NIH 2.2' refinement           'G.M Clore' 2 
# 
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 
ALA N    N  N N 1   
ALA CA   C  N S 2   
ALA C    C  N N 3   
ALA O    O  N N 4   
ALA CB   C  N N 5   
ALA OXT  O  N N 6   
ALA H    H  N N 7   
ALA H2   H  N N 8   
ALA HA   H  N N 9   
ALA HB1  H  N N 10  
ALA HB2  H  N N 11  
ALA HB3  H  N N 12  
ALA HXT  H  N N 13  
ARG N    N  N N 14  
ARG CA   C  N S 15  
ARG C    C  N N 16  
ARG O    O  N N 17  
ARG CB   C  N N 18  
ARG CG   C  N N 19  
ARG CD   C  N N 20  
ARG NE   N  N N 21  
ARG CZ   C  N N 22  
ARG NH1  N  N N 23  
ARG NH2  N  N N 24  
ARG OXT  O  N N 25  
ARG H    H  N N 26  
ARG H2   H  N N 27  
ARG HA   H  N N 28  
ARG HB2  H  N N 29  
ARG HB3  H  N N 30  
ARG HG2  H  N N 31  
ARG HG3  H  N N 32  
ARG HD2  H  N N 33  
ARG HD3  H  N N 34  
ARG HE   H  N N 35  
ARG HH11 H  N N 36  
ARG HH12 H  N N 37  
ARG HH21 H  N N 38  
ARG HH22 H  N N 39  
ARG HXT  H  N N 40  
ASN N    N  N N 41  
ASN CA   C  N S 42  
ASN C    C  N N 43  
ASN O    O  N N 44  
ASN CB   C  N N 45  
ASN CG   C  N N 46  
ASN OD1  O  N N 47  
ASN ND2  N  N N 48  
ASN OXT  O  N N 49  
ASN H    H  N N 50  
ASN H2   H  N N 51  
ASN HA   H  N N 52  
ASN HB2  H  N N 53  
ASN HB3  H  N N 54  
ASN HD21 H  N N 55  
ASN HD22 H  N N 56  
ASN HXT  H  N N 57  
ASP N    N  N N 58  
ASP CA   C  N S 59  
ASP C    C  N N 60  
ASP O    O  N N 61  
ASP CB   C  N N 62  
ASP CG   C  N N 63  
ASP OD1  O  N N 64  
ASP OD2  O  N N 65  
ASP OXT  O  N N 66  
ASP H    H  N N 67  
ASP H2   H  N N 68  
ASP HA   H  N N 69  
ASP HB2  H  N N 70  
ASP HB3  H  N N 71  
ASP HD2  H  N N 72  
ASP HXT  H  N N 73  
CYS N    N  N N 74  
CYS CA   C  N R 75  
CYS C    C  N N 76  
CYS O    O  N N 77  
CYS CB   C  N N 78  
CYS SG   S  N N 79  
CYS OXT  O  N N 80  
CYS H    H  N N 81  
CYS H2   H  N N 82  
CYS HA   H  N N 83  
CYS HB2  H  N N 84  
CYS HB3  H  N N 85  
CYS HG   H  N N 86  
CYS HXT  H  N N 87  
GLN N    N  N N 88  
GLN CA   C  N S 89  
GLN C    C  N N 90  
GLN O    O  N N 91  
GLN CB   C  N N 92  
GLN CG   C  N N 93  
GLN CD   C  N N 94  
GLN OE1  O  N N 95  
GLN NE2  N  N N 96  
GLN OXT  O  N N 97  
GLN H    H  N N 98  
GLN H2   H  N N 99  
GLN HA   H  N N 100 
GLN HB2  H  N N 101 
GLN HB3  H  N N 102 
GLN HG2  H  N N 103 
GLN HG3  H  N N 104 
GLN HE21 H  N N 105 
GLN HE22 H  N N 106 
GLN HXT  H  N N 107 
GLU N    N  N N 108 
GLU CA   C  N S 109 
GLU C    C  N N 110 
GLU O    O  N N 111 
GLU CB   C  N N 112 
GLU CG   C  N N 113 
GLU CD   C  N N 114 
GLU OE1  O  N N 115 
GLU OE2  O  N N 116 
GLU OXT  O  N N 117 
GLU H    H  N N 118 
GLU H2   H  N N 119 
GLU HA   H  N N 120 
GLU HB2  H  N N 121 
GLU HB3  H  N N 122 
GLU HG2  H  N N 123 
GLU HG3  H  N N 124 
GLU HE2  H  N N 125 
GLU HXT  H  N N 126 
GLY N    N  N N 127 
GLY CA   C  N N 128 
GLY C    C  N N 129 
GLY O    O  N N 130 
GLY OXT  O  N N 131 
GLY H    H  N N 132 
GLY H2   H  N N 133 
GLY HA2  H  N N 134 
GLY HA3  H  N N 135 
GLY HXT  H  N N 136 
HIS N    N  N N 137 
HIS CA   C  N S 138 
HIS C    C  N N 139 
HIS O    O  N N 140 
HIS CB   C  N N 141 
HIS CG   C  Y N 142 
HIS ND1  N  Y N 143 
HIS CD2  C  Y N 144 
HIS CE1  C  Y N 145 
HIS NE2  N  Y N 146 
HIS OXT  O  N N 147 
HIS H    H  N N 148 
HIS H2   H  N N 149 
HIS HA   H  N N 150 
HIS HB2  H  N N 151 
HIS HB3  H  N N 152 
HIS HD1  H  N N 153 
HIS HD2  H  N N 154 
HIS HE1  H  N N 155 
HIS HE2  H  N N 156 
HIS HXT  H  N N 157 
ILE N    N  N N 158 
ILE CA   C  N S 159 
ILE C    C  N N 160 
ILE O    O  N N 161 
ILE CB   C  N S 162 
ILE CG1  C  N N 163 
ILE CG2  C  N N 164 
ILE CD1  C  N N 165 
ILE OXT  O  N N 166 
ILE H    H  N N 167 
ILE H2   H  N N 168 
ILE HA   H  N N 169 
ILE HB   H  N N 170 
ILE HG12 H  N N 171 
ILE HG13 H  N N 172 
ILE HG21 H  N N 173 
ILE HG22 H  N N 174 
ILE HG23 H  N N 175 
ILE HD11 H  N N 176 
ILE HD12 H  N N 177 
ILE HD13 H  N N 178 
ILE HXT  H  N N 179 
LEU N    N  N N 180 
LEU CA   C  N S 181 
LEU C    C  N N 182 
LEU O    O  N N 183 
LEU CB   C  N N 184 
LEU CG   C  N N 185 
LEU CD1  C  N N 186 
LEU CD2  C  N N 187 
LEU OXT  O  N N 188 
LEU H    H  N N 189 
LEU H2   H  N N 190 
LEU HA   H  N N 191 
LEU HB2  H  N N 192 
LEU HB3  H  N N 193 
LEU HG   H  N N 194 
LEU HD11 H  N N 195 
LEU HD12 H  N N 196 
LEU HD13 H  N N 197 
LEU HD21 H  N N 198 
LEU HD22 H  N N 199 
LEU HD23 H  N N 200 
LEU HXT  H  N N 201 
LYS N    N  N N 202 
LYS CA   C  N S 203 
LYS C    C  N N 204 
LYS O    O  N N 205 
LYS CB   C  N N 206 
LYS CG   C  N N 207 
LYS CD   C  N N 208 
LYS CE   C  N N 209 
LYS NZ   N  N N 210 
LYS OXT  O  N N 211 
LYS H    H  N N 212 
LYS H2   H  N N 213 
LYS HA   H  N N 214 
LYS HB2  H  N N 215 
LYS HB3  H  N N 216 
LYS HG2  H  N N 217 
LYS HG3  H  N N 218 
LYS HD2  H  N N 219 
LYS HD3  H  N N 220 
LYS HE2  H  N N 221 
LYS HE3  H  N N 222 
LYS HZ1  H  N N 223 
LYS HZ2  H  N N 224 
LYS HZ3  H  N N 225 
LYS HXT  H  N N 226 
MET N    N  N N 227 
MET CA   C  N S 228 
MET C    C  N N 229 
MET O    O  N N 230 
MET CB   C  N N 231 
MET CG   C  N N 232 
MET SD   S  N N 233 
MET CE   C  N N 234 
MET OXT  O  N N 235 
MET H    H  N N 236 
MET H2   H  N N 237 
MET HA   H  N N 238 
MET HB2  H  N N 239 
MET HB3  H  N N 240 
MET HG2  H  N N 241 
MET HG3  H  N N 242 
MET HE1  H  N N 243 
MET HE2  H  N N 244 
MET HE3  H  N N 245 
MET HXT  H  N N 246 
PHE N    N  N N 247 
PHE CA   C  N S 248 
PHE C    C  N N 249 
PHE O    O  N N 250 
PHE CB   C  N N 251 
PHE CG   C  Y N 252 
PHE CD1  C  Y N 253 
PHE CD2  C  Y N 254 
PHE CE1  C  Y N 255 
PHE CE2  C  Y N 256 
PHE CZ   C  Y N 257 
PHE OXT  O  N N 258 
PHE H    H  N N 259 
PHE H2   H  N N 260 
PHE HA   H  N N 261 
PHE HB2  H  N N 262 
PHE HB3  H  N N 263 
PHE HD1  H  N N 264 
PHE HD2  H  N N 265 
PHE HE1  H  N N 266 
PHE HE2  H  N N 267 
PHE HZ   H  N N 268 
PHE HXT  H  N N 269 
PRO N    N  N N 270 
PRO CA   C  N S 271 
PRO C    C  N N 272 
PRO O    O  N N 273 
PRO CB   C  N N 274 
PRO CG   C  N N 275 
PRO CD   C  N N 276 
PRO OXT  O  N N 277 
PRO H    H  N N 278 
PRO HA   H  N N 279 
PRO HB2  H  N N 280 
PRO HB3  H  N N 281 
PRO HG2  H  N N 282 
PRO HG3  H  N N 283 
PRO HD2  H  N N 284 
PRO HD3  H  N N 285 
PRO HXT  H  N N 286 
SER N    N  N N 287 
SER CA   C  N S 288 
SER C    C  N N 289 
SER O    O  N N 290 
SER CB   C  N N 291 
SER OG   O  N N 292 
SER OXT  O  N N 293 
SER H    H  N N 294 
SER H2   H  N N 295 
SER HA   H  N N 296 
SER HB2  H  N N 297 
SER HB3  H  N N 298 
SER HG   H  N N 299 
SER HXT  H  N N 300 
THR N    N  N N 301 
THR CA   C  N S 302 
THR C    C  N N 303 
THR O    O  N N 304 
THR CB   C  N R 305 
THR OG1  O  N N 306 
THR CG2  C  N N 307 
THR OXT  O  N N 308 
THR H    H  N N 309 
THR H2   H  N N 310 
THR HA   H  N N 311 
THR HB   H  N N 312 
THR HG1  H  N N 313 
THR HG21 H  N N 314 
THR HG22 H  N N 315 
THR HG23 H  N N 316 
THR HXT  H  N N 317 
TRP N    N  N N 318 
TRP CA   C  N S 319 
TRP C    C  N N 320 
TRP O    O  N N 321 
TRP CB   C  N N 322 
TRP CG   C  Y N 323 
TRP CD1  C  Y N 324 
TRP CD2  C  Y N 325 
TRP NE1  N  Y N 326 
TRP CE2  C  Y N 327 
TRP CE3  C  Y N 328 
TRP CZ2  C  Y N 329 
TRP CZ3  C  Y N 330 
TRP CH2  C  Y N 331 
TRP OXT  O  N N 332 
TRP H    H  N N 333 
TRP H2   H  N N 334 
TRP HA   H  N N 335 
TRP HB2  H  N N 336 
TRP HB3  H  N N 337 
TRP HD1  H  N N 338 
TRP HE1  H  N N 339 
TRP HE3  H  N N 340 
TRP HZ2  H  N N 341 
TRP HZ3  H  N N 342 
TRP HH2  H  N N 343 
TRP HXT  H  N N 344 
TYR N    N  N N 345 
TYR CA   C  N S 346 
TYR C    C  N N 347 
TYR O    O  N N 348 
TYR CB   C  N N 349 
TYR CG   C  Y N 350 
TYR CD1  C  Y N 351 
TYR CD2  C  Y N 352 
TYR CE1  C  Y N 353 
TYR CE2  C  Y N 354 
TYR CZ   C  Y N 355 
TYR OH   O  N N 356 
TYR OXT  O  N N 357 
TYR H    H  N N 358 
TYR H2   H  N N 359 
TYR HA   H  N N 360 
TYR HB2  H  N N 361 
TYR HB3  H  N N 362 
TYR HD1  H  N N 363 
TYR HD2  H  N N 364 
TYR HE1  H  N N 365 
TYR HE2  H  N N 366 
TYR HH   H  N N 367 
TYR HXT  H  N N 368 
VAL N    N  N N 369 
VAL CA   C  N S 370 
VAL C    C  N N 371 
VAL O    O  N N 372 
VAL CB   C  N N 373 
VAL CG1  C  N N 374 
VAL CG2  C  N N 375 
VAL OXT  O  N N 376 
VAL H    H  N N 377 
VAL H2   H  N N 378 
VAL HA   H  N N 379 
VAL HB   H  N N 380 
VAL HG11 H  N N 381 
VAL HG12 H  N N 382 
VAL HG13 H  N N 383 
VAL HG21 H  N N 384 
VAL HG22 H  N N 385 
VAL HG23 H  N N 386 
VAL HXT  H  N N 387 
ZN  ZN   ZN N N 388 
# 
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 
ALA N   CA   sing N N 1   
ALA N   H    sing N N 2   
ALA N   H2   sing N N 3   
ALA CA  C    sing N N 4   
ALA CA  CB   sing N N 5   
ALA CA  HA   sing N N 6   
ALA C   O    doub N N 7   
ALA C   OXT  sing N N 8   
ALA CB  HB1  sing N N 9   
ALA CB  HB2  sing N N 10  
ALA CB  HB3  sing N N 11  
ALA OXT HXT  sing N N 12  
ARG N   CA   sing N N 13  
ARG N   H    sing N N 14  
ARG N   H2   sing N N 15  
ARG CA  C    sing N N 16  
ARG CA  CB   sing N N 17  
ARG CA  HA   sing N N 18  
ARG C   O    doub N N 19  
ARG C   OXT  sing N N 20  
ARG CB  CG   sing N N 21  
ARG CB  HB2  sing N N 22  
ARG CB  HB3  sing N N 23  
ARG CG  CD   sing N N 24  
ARG CG  HG2  sing N N 25  
ARG CG  HG3  sing N N 26  
ARG CD  NE   sing N N 27  
ARG CD  HD2  sing N N 28  
ARG CD  HD3  sing N N 29  
ARG NE  CZ   sing N N 30  
ARG NE  HE   sing N N 31  
ARG CZ  NH1  sing N N 32  
ARG CZ  NH2  doub N N 33  
ARG NH1 HH11 sing N N 34  
ARG NH1 HH12 sing N N 35  
ARG NH2 HH21 sing N N 36  
ARG NH2 HH22 sing N N 37  
ARG OXT HXT  sing N N 38  
ASN N   CA   sing N N 39  
ASN N   H    sing N N 40  
ASN N   H2   sing N N 41  
ASN CA  C    sing N N 42  
ASN CA  CB   sing N N 43  
ASN CA  HA   sing N N 44  
ASN C   O    doub N N 45  
ASN C   OXT  sing N N 46  
ASN CB  CG   sing N N 47  
ASN CB  HB2  sing N N 48  
ASN CB  HB3  sing N N 49  
ASN CG  OD1  doub N N 50  
ASN CG  ND2  sing N N 51  
ASN ND2 HD21 sing N N 52  
ASN ND2 HD22 sing N N 53  
ASN OXT HXT  sing N N 54  
ASP N   CA   sing N N 55  
ASP N   H    sing N N 56  
ASP N   H2   sing N N 57  
ASP CA  C    sing N N 58  
ASP CA  CB   sing N N 59  
ASP CA  HA   sing N N 60  
ASP C   O    doub N N 61  
ASP C   OXT  sing N N 62  
ASP CB  CG   sing N N 63  
ASP CB  HB2  sing N N 64  
ASP CB  HB3  sing N N 65  
ASP CG  OD1  doub N N 66  
ASP CG  OD2  sing N N 67  
ASP OD2 HD2  sing N N 68  
ASP OXT HXT  sing N N 69  
CYS N   CA   sing N N 70  
CYS N   H    sing N N 71  
CYS N   H2   sing N N 72  
CYS CA  C    sing N N 73  
CYS CA  CB   sing N N 74  
CYS CA  HA   sing N N 75  
CYS C   O    doub N N 76  
CYS C   OXT  sing N N 77  
CYS CB  SG   sing N N 78  
CYS CB  HB2  sing N N 79  
CYS CB  HB3  sing N N 80  
CYS SG  HG   sing N N 81  
CYS OXT HXT  sing N N 82  
GLN N   CA   sing N N 83  
GLN N   H    sing N N 84  
GLN N   H2   sing N N 85  
GLN CA  C    sing N N 86  
GLN CA  CB   sing N N 87  
GLN CA  HA   sing N N 88  
GLN C   O    doub N N 89  
GLN C   OXT  sing N N 90  
GLN CB  CG   sing N N 91  
GLN CB  HB2  sing N N 92  
GLN CB  HB3  sing N N 93  
GLN CG  CD   sing N N 94  
GLN CG  HG2  sing N N 95  
GLN CG  HG3  sing N N 96  
GLN CD  OE1  doub N N 97  
GLN CD  NE2  sing N N 98  
GLN NE2 HE21 sing N N 99  
GLN NE2 HE22 sing N N 100 
GLN OXT HXT  sing N N 101 
GLU N   CA   sing N N 102 
GLU N   H    sing N N 103 
GLU N   H2   sing N N 104 
GLU CA  C    sing N N 105 
GLU CA  CB   sing N N 106 
GLU CA  HA   sing N N 107 
GLU C   O    doub N N 108 
GLU C   OXT  sing N N 109 
GLU CB  CG   sing N N 110 
GLU CB  HB2  sing N N 111 
GLU CB  HB3  sing N N 112 
GLU CG  CD   sing N N 113 
GLU CG  HG2  sing N N 114 
GLU CG  HG3  sing N N 115 
GLU CD  OE1  doub N N 116 
GLU CD  OE2  sing N N 117 
GLU OE2 HE2  sing N N 118 
GLU OXT HXT  sing N N 119 
GLY N   CA   sing N N 120 
GLY N   H    sing N N 121 
GLY N   H2   sing N N 122 
GLY CA  C    sing N N 123 
GLY CA  HA2  sing N N 124 
GLY CA  HA3  sing N N 125 
GLY C   O    doub N N 126 
GLY C   OXT  sing N N 127 
GLY OXT HXT  sing N N 128 
HIS N   CA   sing N N 129 
HIS N   H    sing N N 130 
HIS N   H2   sing N N 131 
HIS CA  C    sing N N 132 
HIS CA  CB   sing N N 133 
HIS CA  HA   sing N N 134 
HIS C   O    doub N N 135 
HIS C   OXT  sing N N 136 
HIS CB  CG   sing N N 137 
HIS CB  HB2  sing N N 138 
HIS CB  HB3  sing N N 139 
HIS CG  ND1  sing Y N 140 
HIS CG  CD2  doub Y N 141 
HIS ND1 CE1  doub Y N 142 
HIS ND1 HD1  sing N N 143 
HIS CD2 NE2  sing Y N 144 
HIS CD2 HD2  sing N N 145 
HIS CE1 NE2  sing Y N 146 
HIS CE1 HE1  sing N N 147 
HIS NE2 HE2  sing N N 148 
HIS OXT HXT  sing N N 149 
ILE N   CA   sing N N 150 
ILE N   H    sing N N 151 
ILE N   H2   sing N N 152 
ILE CA  C    sing N N 153 
ILE CA  CB   sing N N 154 
ILE CA  HA   sing N N 155 
ILE C   O    doub N N 156 
ILE C   OXT  sing N N 157 
ILE CB  CG1  sing N N 158 
ILE CB  CG2  sing N N 159 
ILE CB  HB   sing N N 160 
ILE CG1 CD1  sing N N 161 
ILE CG1 HG12 sing N N 162 
ILE CG1 HG13 sing N N 163 
ILE CG2 HG21 sing N N 164 
ILE CG2 HG22 sing N N 165 
ILE CG2 HG23 sing N N 166 
ILE CD1 HD11 sing N N 167 
ILE CD1 HD12 sing N N 168 
ILE CD1 HD13 sing N N 169 
ILE OXT HXT  sing N N 170 
LEU N   CA   sing N N 171 
LEU N   H    sing N N 172 
LEU N   H2   sing N N 173 
LEU CA  C    sing N N 174 
LEU CA  CB   sing N N 175 
LEU CA  HA   sing N N 176 
LEU C   O    doub N N 177 
LEU C   OXT  sing N N 178 
LEU CB  CG   sing N N 179 
LEU CB  HB2  sing N N 180 
LEU CB  HB3  sing N N 181 
LEU CG  CD1  sing N N 182 
LEU CG  CD2  sing N N 183 
LEU CG  HG   sing N N 184 
LEU CD1 HD11 sing N N 185 
LEU CD1 HD12 sing N N 186 
LEU CD1 HD13 sing N N 187 
LEU CD2 HD21 sing N N 188 
LEU CD2 HD22 sing N N 189 
LEU CD2 HD23 sing N N 190 
LEU OXT HXT  sing N N 191 
LYS N   CA   sing N N 192 
LYS N   H    sing N N 193 
LYS N   H2   sing N N 194 
LYS CA  C    sing N N 195 
LYS CA  CB   sing N N 196 
LYS CA  HA   sing N N 197 
LYS C   O    doub N N 198 
LYS C   OXT  sing N N 199 
LYS CB  CG   sing N N 200 
LYS CB  HB2  sing N N 201 
LYS CB  HB3  sing N N 202 
LYS CG  CD   sing N N 203 
LYS CG  HG2  sing N N 204 
LYS CG  HG3  sing N N 205 
LYS CD  CE   sing N N 206 
LYS CD  HD2  sing N N 207 
LYS CD  HD3  sing N N 208 
LYS CE  NZ   sing N N 209 
LYS CE  HE2  sing N N 210 
LYS CE  HE3  sing N N 211 
LYS NZ  HZ1  sing N N 212 
LYS NZ  HZ2  sing N N 213 
LYS NZ  HZ3  sing N N 214 
LYS OXT HXT  sing N N 215 
MET N   CA   sing N N 216 
MET N   H    sing N N 217 
MET N   H2   sing N N 218 
MET CA  C    sing N N 219 
MET CA  CB   sing N N 220 
MET CA  HA   sing N N 221 
MET C   O    doub N N 222 
MET C   OXT  sing N N 223 
MET CB  CG   sing N N 224 
MET CB  HB2  sing N N 225 
MET CB  HB3  sing N N 226 
MET CG  SD   sing N N 227 
MET CG  HG2  sing N N 228 
MET CG  HG3  sing N N 229 
MET SD  CE   sing N N 230 
MET CE  HE1  sing N N 231 
MET CE  HE2  sing N N 232 
MET CE  HE3  sing N N 233 
MET OXT HXT  sing N N 234 
PHE N   CA   sing N N 235 
PHE N   H    sing N N 236 
PHE N   H2   sing N N 237 
PHE CA  C    sing N N 238 
PHE CA  CB   sing N N 239 
PHE CA  HA   sing N N 240 
PHE C   O    doub N N 241 
PHE C   OXT  sing N N 242 
PHE CB  CG   sing N N 243 
PHE CB  HB2  sing N N 244 
PHE CB  HB3  sing N N 245 
PHE CG  CD1  doub Y N 246 
PHE CG  CD2  sing Y N 247 
PHE CD1 CE1  sing Y N 248 
PHE CD1 HD1  sing N N 249 
PHE CD2 CE2  doub Y N 250 
PHE CD2 HD2  sing N N 251 
PHE CE1 CZ   doub Y N 252 
PHE CE1 HE1  sing N N 253 
PHE CE2 CZ   sing Y N 254 
PHE CE2 HE2  sing N N 255 
PHE CZ  HZ   sing N N 256 
PHE OXT HXT  sing N N 257 
PRO N   CA   sing N N 258 
PRO N   CD   sing N N 259 
PRO N   H    sing N N 260 
PRO CA  C    sing N N 261 
PRO CA  CB   sing N N 262 
PRO CA  HA   sing N N 263 
PRO C   O    doub N N 264 
PRO C   OXT  sing N N 265 
PRO CB  CG   sing N N 266 
PRO CB  HB2  sing N N 267 
PRO CB  HB3  sing N N 268 
PRO CG  CD   sing N N 269 
PRO CG  HG2  sing N N 270 
PRO CG  HG3  sing N N 271 
PRO CD  HD2  sing N N 272 
PRO CD  HD3  sing N N 273 
PRO OXT HXT  sing N N 274 
SER N   CA   sing N N 275 
SER N   H    sing N N 276 
SER N   H2   sing N N 277 
SER CA  C    sing N N 278 
SER CA  CB   sing N N 279 
SER CA  HA   sing N N 280 
SER C   O    doub N N 281 
SER C   OXT  sing N N 282 
SER CB  OG   sing N N 283 
SER CB  HB2  sing N N 284 
SER CB  HB3  sing N N 285 
SER OG  HG   sing N N 286 
SER OXT HXT  sing N N 287 
THR N   CA   sing N N 288 
THR N   H    sing N N 289 
THR N   H2   sing N N 290 
THR CA  C    sing N N 291 
THR CA  CB   sing N N 292 
THR CA  HA   sing N N 293 
THR C   O    doub N N 294 
THR C   OXT  sing N N 295 
THR CB  OG1  sing N N 296 
THR CB  CG2  sing N N 297 
THR CB  HB   sing N N 298 
THR OG1 HG1  sing N N 299 
THR CG2 HG21 sing N N 300 
THR CG2 HG22 sing N N 301 
THR CG2 HG23 sing N N 302 
THR OXT HXT  sing N N 303 
TRP N   CA   sing N N 304 
TRP N   H    sing N N 305 
TRP N   H2   sing N N 306 
TRP CA  C    sing N N 307 
TRP CA  CB   sing N N 308 
TRP CA  HA   sing N N 309 
TRP C   O    doub N N 310 
TRP C   OXT  sing N N 311 
TRP CB  CG   sing N N 312 
TRP CB  HB2  sing N N 313 
TRP CB  HB3  sing N N 314 
TRP CG  CD1  doub Y N 315 
TRP CG  CD2  sing Y N 316 
TRP CD1 NE1  sing Y N 317 
TRP CD1 HD1  sing N N 318 
TRP CD2 CE2  doub Y N 319 
TRP CD2 CE3  sing Y N 320 
TRP NE1 CE2  sing Y N 321 
TRP NE1 HE1  sing N N 322 
TRP CE2 CZ2  sing Y N 323 
TRP CE3 CZ3  doub Y N 324 
TRP CE3 HE3  sing N N 325 
TRP CZ2 CH2  doub Y N 326 
TRP CZ2 HZ2  sing N N 327 
TRP CZ3 CH2  sing Y N 328 
TRP CZ3 HZ3  sing N N 329 
TRP CH2 HH2  sing N N 330 
TRP OXT HXT  sing N N 331 
TYR N   CA   sing N N 332 
TYR N   H    sing N N 333 
TYR N   H2   sing N N 334 
TYR CA  C    sing N N 335 
TYR CA  CB   sing N N 336 
TYR CA  HA   sing N N 337 
TYR C   O    doub N N 338 
TYR C   OXT  sing N N 339 
TYR CB  CG   sing N N 340 
TYR CB  HB2  sing N N 341 
TYR CB  HB3  sing N N 342 
TYR CG  CD1  doub Y N 343 
TYR CG  CD2  sing Y N 344 
TYR CD1 CE1  sing Y N 345 
TYR CD1 HD1  sing N N 346 
TYR CD2 CE2  doub Y N 347 
TYR CD2 HD2  sing N N 348 
TYR CE1 CZ   doub Y N 349 
TYR CE1 HE1  sing N N 350 
TYR CE2 CZ   sing Y N 351 
TYR CE2 HE2  sing N N 352 
TYR CZ  OH   sing N N 353 
TYR OH  HH   sing N N 354 
TYR OXT HXT  sing N N 355 
VAL N   CA   sing N N 356 
VAL N   H    sing N N 357 
VAL N   H2   sing N N 358 
VAL CA  C    sing N N 359 
VAL CA  CB   sing N N 360 
VAL CA  HA   sing N N 361 
VAL C   O    doub N N 362 
VAL C   OXT  sing N N 363 
VAL CB  CG1  sing N N 364 
VAL CB  CG2  sing N N 365 
VAL CB  HB   sing N N 366 
VAL CG1 HG11 sing N N 367 
VAL CG1 HG12 sing N N 368 
VAL CG1 HG13 sing N N 369 
VAL CG2 HG21 sing N N 370 
VAL CG2 HG22 sing N N 371 
VAL CG2 HG23 sing N N 372 
VAL OXT HXT  sing N N 373 
# 
loop_
_pdbx_nmr_spectrometer.spectrometer_id 
_pdbx_nmr_spectrometer.type 
_pdbx_nmr_spectrometer.manufacturer 
_pdbx_nmr_spectrometer.model 
_pdbx_nmr_spectrometer.field_strength 
1 ? Bruker DMX       500 
2 ? Bruker DMX       600 
3 ? Bruker DMX       750 
4 ? Varian UNITYPLUS 600 
# 
_atom_sites.entry_id                    1NKU 
_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  
S  
ZN 
# 
loop_