data_1A6I
# 
_entry.id   1A6I 
# 
_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   1A6I         pdb_00001a6i 10.2210/pdb1a6i/pdb 
WWPDB D_1000170453 ?            ?                   
# 
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 1999-03-02 
2 'Structure model' 1 1 2008-03-24 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2021-11-03 
5 'Structure model' 1 4 2023-08-02 
6 'Structure model' 1 5 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' 'Derived calculations'      
3 3 'Structure model' 'Version format compliance' 
4 4 'Structure model' 'Database references'       
5 4 'Structure model' Other                       
6 5 'Structure model' 'Refinement description'    
7 6 '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_database_status          
3 4 'Structure model' struct_ref_seq_dif            
4 5 'Structure model' pdbx_initial_refinement_model 
5 6 'Structure model' chem_comp_atom                
6 6 '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_database_status.process_site'  
4 4 'Structure model' '_struct_ref_seq_dif.details'         
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1A6I 
_pdbx_database_status.recvd_initial_deposition_date   1998-02-25 
_pdbx_database_status.deposit_site                    ? 
_pdbx_database_status.process_site                    BNL 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_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_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Orth, P.'         1 
'Cordes, F.'       2 
'Schnappinger, D.' 3 
'Hillen, W.'       4 
'Saenger, W.'      5 
'Hinrichs, W.'     6 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 'Conformational changes of the Tet repressor induced by tetracycline trapping.'                             J.Mol.Biol. 
279 439 447 1998 JMOBAK UK 0022-2836 0070 ? 9642048 10.1006/jmbi.1998.1775 
1       'The Complex Formed between Tet Repressor and Tetracycline-Mg2+ Reveals Mechanism of Antibiotic Resistance' J.Mol.Biol. 
247 260 ?   1995 JMOBAK UK 0022-2836 0070 ? ?       ?                      
2       'Structure of the Tet Repressor-Tetracycline Complex and Regulation of Antibiotic Resistance'               Science     
264 418 ?   1994 SCIEAS US 0036-8075 0038 ? ?       ?                      
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Orth, P.'         1  ? 
primary 'Cordes, F.'       2  ? 
primary 'Schnappinger, D.' 3  ? 
primary 'Hillen, W.'       4  ? 
primary 'Saenger, W.'      5  ? 
primary 'Hinrichs, W.'     6  ? 
1       'Kisker, C.'       7  ? 
1       'Hinrichs, W.'     8  ? 
1       'Tovar, K.'        9  ? 
1       'Hillen, W.'       10 ? 
1       'Saenger, W.'      11 ? 
2       'Hinrichs, W.'     12 ? 
2       'Kisker, C.'       13 ? 
2       'Duvel, M.'        14 ? 
2       'Muller, A.'       15 ? 
2       'Tovar, K.'        16 ? 
2       'Hillen, W.'       17 ? 
2       'Saenger, W.'      18 ? 
# 
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 'TETRACYCLINE REPRESSOR PROTEIN CLASS D' 24319.691 1  ? 'A2S, N5D, R6K, E7S, S8K, D11N, A12S, T20V, D23E, I36V' ? ? 
2 water   nat water                                    18.015    28 ? ?                                                       ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'TET REPRESSOR, CLASS D' 
# 
_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       
;SRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
;
_entity_poly.pdbx_seq_one_letter_code_can   
;SRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
;
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   SER n 
1 2   ARG n 
1 3   LEU n 
1 4   ASP n 
1 5   LYS n 
1 6   SER n 
1 7   LYS n 
1 8   VAL n 
1 9   ILE n 
1 10  ASN n 
1 11  SER n 
1 12  ALA n 
1 13  LEU n 
1 14  GLU n 
1 15  LEU n 
1 16  LEU n 
1 17  ASN n 
1 18  GLU n 
1 19  VAL n 
1 20  GLY n 
1 21  ILE n 
1 22  GLU n 
1 23  GLY n 
1 24  LEU n 
1 25  THR n 
1 26  THR n 
1 27  ARG n 
1 28  LYS n 
1 29  LEU n 
1 30  ALA n 
1 31  GLN n 
1 32  LYS n 
1 33  LEU n 
1 34  GLY n 
1 35  VAL n 
1 36  GLU n 
1 37  GLN n 
1 38  PRO n 
1 39  THR n 
1 40  LEU n 
1 41  TYR n 
1 42  TRP n 
1 43  HIS n 
1 44  VAL n 
1 45  LYS n 
1 46  ASN n 
1 47  LYS n 
1 48  ARG n 
1 49  ALA n 
1 50  LEU n 
1 51  LEU n 
1 52  ASP n 
1 53  ALA n 
1 54  LEU n 
1 55  ALA n 
1 56  VAL n 
1 57  GLU n 
1 58  ILE n 
1 59  LEU n 
1 60  ALA n 
1 61  ARG n 
1 62  HIS n 
1 63  HIS n 
1 64  ASP n 
1 65  TYR n 
1 66  SER n 
1 67  LEU n 
1 68  PRO n 
1 69  ALA n 
1 70  ALA n 
1 71  GLY n 
1 72  GLU n 
1 73  SER n 
1 74  TRP n 
1 75  GLN n 
1 76  SER n 
1 77  PHE n 
1 78  LEU n 
1 79  ARG n 
1 80  ASN n 
1 81  ASN n 
1 82  ALA n 
1 83  MET n 
1 84  SER n 
1 85  PHE n 
1 86  ARG n 
1 87  ARG n 
1 88  ALA n 
1 89  LEU n 
1 90  LEU n 
1 91  ARG n 
1 92  TYR n 
1 93  ARG n 
1 94  ASP n 
1 95  GLY n 
1 96  ALA n 
1 97  LYS n 
1 98  VAL n 
1 99  HIS n 
1 100 LEU n 
1 101 GLY n 
1 102 THR n 
1 103 ARG n 
1 104 PRO n 
1 105 ASP n 
1 106 GLU n 
1 107 LYS n 
1 108 GLN n 
1 109 TYR n 
1 110 ASP n 
1 111 THR n 
1 112 VAL n 
1 113 GLU n 
1 114 THR n 
1 115 GLN n 
1 116 LEU n 
1 117 ARG n 
1 118 PHE n 
1 119 MET n 
1 120 THR n 
1 121 GLU n 
1 122 ASN n 
1 123 GLY n 
1 124 PHE n 
1 125 SER n 
1 126 LEU n 
1 127 ARG n 
1 128 ASP n 
1 129 GLY n 
1 130 LEU n 
1 131 TYR n 
1 132 ALA n 
1 133 ILE n 
1 134 SER n 
1 135 ALA n 
1 136 VAL n 
1 137 SER n 
1 138 HIS n 
1 139 PHE n 
1 140 THR n 
1 141 LEU n 
1 142 GLY n 
1 143 ALA n 
1 144 VAL n 
1 145 LEU n 
1 146 GLU n 
1 147 GLN n 
1 148 GLN n 
1 149 GLU n 
1 150 HIS n 
1 151 THR n 
1 152 ALA n 
1 153 ALA n 
1 154 LEU n 
1 155 THR n 
1 156 ASP n 
1 157 ARG n 
1 158 PRO n 
1 159 ALA n 
1 160 ALA n 
1 161 PRO n 
1 162 ASP n 
1 163 GLU n 
1 164 ASN n 
1 165 LEU n 
1 166 PRO n 
1 167 PRO n 
1 168 LEU n 
1 169 LEU n 
1 170 ARG n 
1 171 GLU n 
1 172 ALA n 
1 173 LEU n 
1 174 GLN n 
1 175 ILE n 
1 176 MET n 
1 177 ASP n 
1 178 SER n 
1 179 ASP n 
1 180 ASP n 
1 181 GLY n 
1 182 GLU n 
1 183 GLN n 
1 184 ALA n 
1 185 PHE n 
1 186 LEU n 
1 187 HIS n 
1 188 GLY n 
1 189 LEU n 
1 190 GLU n 
1 191 SER n 
1 192 LEU n 
1 193 ILE n 
1 194 ARG n 
1 195 GLY n 
1 196 PHE n 
1 197 GLU n 
1 198 VAL n 
1 199 GLN n 
1 200 LEU n 
1 201 THR n 
1 202 ALA n 
1 203 LEU n 
1 204 LEU n 
1 205 GLN n 
1 206 ILE n 
1 207 VAL n 
1 208 GLY n 
1 209 GLY n 
1 210 ASP n 
1 211 LYS n 
1 212 LEU n 
1 213 ILE n 
1 214 ILE n 
1 215 PRO n 
1 216 PHE n 
1 217 CYS 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                    'K12 DELTA H1 DELTA TRP' 
_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    CYTOPLASM 
_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                       'PWH610 (B/D)51-208' 
_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 
HOH non-polymer         . WATER           ? 'H2 O'           18.015  
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 
# 
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   SER 1   2   2   SER SER A . n 
A 1 2   ARG 2   3   3   ARG ARG A . n 
A 1 3   LEU 3   4   4   LEU LEU A . n 
A 1 4   ASP 4   5   5   ASP ASP A . n 
A 1 5   LYS 5   6   6   LYS LYS A . n 
A 1 6   SER 6   7   7   SER SER A . n 
A 1 7   LYS 7   8   8   LYS LYS A . n 
A 1 8   VAL 8   9   9   VAL VAL A . n 
A 1 9   ILE 9   10  10  ILE ILE A . n 
A 1 10  ASN 10  11  11  ASN ASN A . n 
A 1 11  SER 11  12  12  SER SER A . n 
A 1 12  ALA 12  13  13  ALA ALA A . n 
A 1 13  LEU 13  14  14  LEU LEU A . n 
A 1 14  GLU 14  15  15  GLU GLU A . n 
A 1 15  LEU 15  16  16  LEU LEU A . n 
A 1 16  LEU 16  17  17  LEU LEU A . n 
A 1 17  ASN 17  18  18  ASN ASN A . n 
A 1 18  GLU 18  19  19  GLU GLU A . n 
A 1 19  VAL 19  20  20  VAL VAL A . n 
A 1 20  GLY 20  21  21  GLY GLY A . n 
A 1 21  ILE 21  22  22  ILE ILE A . n 
A 1 22  GLU 22  23  23  GLU GLU A . n 
A 1 23  GLY 23  24  24  GLY GLY A . n 
A 1 24  LEU 24  25  25  LEU LEU A . n 
A 1 25  THR 25  26  26  THR THR A . n 
A 1 26  THR 26  27  27  THR THR A . n 
A 1 27  ARG 27  28  28  ARG ARG A . n 
A 1 28  LYS 28  29  29  LYS LYS A . n 
A 1 29  LEU 29  30  30  LEU LEU A . n 
A 1 30  ALA 30  31  31  ALA ALA A . n 
A 1 31  GLN 31  32  32  GLN GLN A . n 
A 1 32  LYS 32  33  33  LYS LYS A . n 
A 1 33  LEU 33  34  34  LEU LEU A . n 
A 1 34  GLY 34  35  35  GLY GLY A . n 
A 1 35  VAL 35  36  36  VAL VAL A . n 
A 1 36  GLU 36  37  37  GLU GLU A . n 
A 1 37  GLN 37  38  38  GLN GLN A . n 
A 1 38  PRO 38  39  39  PRO PRO A . n 
A 1 39  THR 39  40  40  THR THR A . n 
A 1 40  LEU 40  41  41  LEU LEU A . n 
A 1 41  TYR 41  42  42  TYR TYR A . n 
A 1 42  TRP 42  43  43  TRP TRP A . n 
A 1 43  HIS 43  44  44  HIS HIS A . n 
A 1 44  VAL 44  45  45  VAL VAL A . n 
A 1 45  LYS 45  46  46  LYS LYS A . n 
A 1 46  ASN 46  47  47  ASN ASN A . n 
A 1 47  LYS 47  48  48  LYS LYS A . n 
A 1 48  ARG 48  49  49  ARG ARG A . n 
A 1 49  ALA 49  50  50  ALA ALA A . n 
A 1 50  LEU 50  51  51  LEU LEU A . n 
A 1 51  LEU 51  52  52  LEU LEU A . n 
A 1 52  ASP 52  53  53  ASP ASP A . n 
A 1 53  ALA 53  54  54  ALA ALA A . n 
A 1 54  LEU 54  55  55  LEU LEU A . n 
A 1 55  ALA 55  56  56  ALA ALA A . n 
A 1 56  VAL 56  57  57  VAL VAL A . n 
A 1 57  GLU 57  58  58  GLU GLU A . n 
A 1 58  ILE 58  59  59  ILE ILE A . n 
A 1 59  LEU 59  60  60  LEU LEU A . n 
A 1 60  ALA 60  61  61  ALA ALA A . n 
A 1 61  ARG 61  62  62  ARG ARG A . n 
A 1 62  HIS 62  63  63  HIS HIS A . n 
A 1 63  HIS 63  64  64  HIS HIS A . n 
A 1 64  ASP 64  65  65  ASP ASP A . n 
A 1 65  TYR 65  66  66  TYR TYR A . n 
A 1 66  SER 66  67  67  SER SER A . n 
A 1 67  LEU 67  68  68  LEU LEU A . n 
A 1 68  PRO 68  69  69  PRO PRO A . n 
A 1 69  ALA 69  70  70  ALA ALA A . n 
A 1 70  ALA 70  71  71  ALA ALA A . n 
A 1 71  GLY 71  72  72  GLY GLY A . n 
A 1 72  GLU 72  73  73  GLU GLU A . n 
A 1 73  SER 73  74  74  SER SER A . n 
A 1 74  TRP 74  75  75  TRP TRP A . n 
A 1 75  GLN 75  76  76  GLN GLN A . n 
A 1 76  SER 76  77  77  SER SER A . n 
A 1 77  PHE 77  78  78  PHE PHE A . n 
A 1 78  LEU 78  79  79  LEU LEU A . n 
A 1 79  ARG 79  80  80  ARG ARG A . n 
A 1 80  ASN 80  81  81  ASN ASN A . n 
A 1 81  ASN 81  82  82  ASN ASN A . n 
A 1 82  ALA 82  83  83  ALA ALA A . n 
A 1 83  MET 83  84  84  MET MET A . n 
A 1 84  SER 84  85  85  SER SER A . n 
A 1 85  PHE 85  86  86  PHE PHE A . n 
A 1 86  ARG 86  87  87  ARG ARG A . n 
A 1 87  ARG 87  88  88  ARG ARG A . n 
A 1 88  ALA 88  89  89  ALA ALA A . n 
A 1 89  LEU 89  90  90  LEU LEU A . n 
A 1 90  LEU 90  91  91  LEU LEU A . n 
A 1 91  ARG 91  92  92  ARG ARG A . n 
A 1 92  TYR 92  93  93  TYR TYR A . n 
A 1 93  ARG 93  94  94  ARG ARG A . n 
A 1 94  ASP 94  95  95  ASP ASP A . n 
A 1 95  GLY 95  96  96  GLY GLY A . n 
A 1 96  ALA 96  97  97  ALA ALA A . n 
A 1 97  LYS 97  98  98  LYS LYS A . n 
A 1 98  VAL 98  99  99  VAL VAL A . n 
A 1 99  HIS 99  100 100 HIS HIS A . n 
A 1 100 LEU 100 101 101 LEU LEU A . n 
A 1 101 GLY 101 102 102 GLY GLY A . n 
A 1 102 THR 102 103 103 THR THR A . n 
A 1 103 ARG 103 104 104 ARG ARG A . n 
A 1 104 PRO 104 105 105 PRO PRO A . n 
A 1 105 ASP 105 106 106 ASP ASP A . n 
A 1 106 GLU 106 107 107 GLU GLU A . n 
A 1 107 LYS 107 108 108 LYS LYS A . n 
A 1 108 GLN 108 109 109 GLN GLN A . n 
A 1 109 TYR 109 110 110 TYR TYR A . n 
A 1 110 ASP 110 111 111 ASP ASP A . n 
A 1 111 THR 111 112 112 THR THR A . n 
A 1 112 VAL 112 113 113 VAL VAL A . n 
A 1 113 GLU 113 114 114 GLU GLU A . n 
A 1 114 THR 114 115 115 THR THR A . n 
A 1 115 GLN 115 116 116 GLN GLN A . n 
A 1 116 LEU 116 117 117 LEU LEU A . n 
A 1 117 ARG 117 118 118 ARG ARG A . n 
A 1 118 PHE 118 119 119 PHE PHE A . n 
A 1 119 MET 119 120 120 MET MET A . n 
A 1 120 THR 120 121 121 THR THR A . n 
A 1 121 GLU 121 122 122 GLU GLU A . n 
A 1 122 ASN 122 123 123 ASN ASN A . n 
A 1 123 GLY 123 124 124 GLY GLY A . n 
A 1 124 PHE 124 125 125 PHE PHE A . n 
A 1 125 SER 125 126 126 SER SER A . n 
A 1 126 LEU 126 127 127 LEU LEU A . n 
A 1 127 ARG 127 128 128 ARG ARG A . n 
A 1 128 ASP 128 129 129 ASP ASP A . n 
A 1 129 GLY 129 130 130 GLY GLY A . n 
A 1 130 LEU 130 131 131 LEU LEU A . n 
A 1 131 TYR 131 132 132 TYR TYR A . n 
A 1 132 ALA 132 133 133 ALA ALA A . n 
A 1 133 ILE 133 134 134 ILE ILE A . n 
A 1 134 SER 134 135 135 SER SER A . n 
A 1 135 ALA 135 136 136 ALA ALA A . n 
A 1 136 VAL 136 137 137 VAL VAL A . n 
A 1 137 SER 137 138 138 SER SER A . n 
A 1 138 HIS 138 139 139 HIS HIS A . n 
A 1 139 PHE 139 140 140 PHE PHE A . n 
A 1 140 THR 140 141 141 THR THR A . n 
A 1 141 LEU 141 142 142 LEU LEU A . n 
A 1 142 GLY 142 143 143 GLY GLY A . n 
A 1 143 ALA 143 144 144 ALA ALA A . n 
A 1 144 VAL 144 145 145 VAL VAL A . n 
A 1 145 LEU 145 146 146 LEU LEU A . n 
A 1 146 GLU 146 147 147 GLU GLU A . n 
A 1 147 GLN 147 148 148 GLN GLN A . n 
A 1 148 GLN 148 149 149 GLN GLN A . n 
A 1 149 GLU 149 150 150 GLU GLU A . n 
A 1 150 HIS 150 151 151 HIS HIS A . n 
A 1 151 THR 151 152 ?   ?   ?   A . n 
A 1 152 ALA 152 153 ?   ?   ?   A . n 
A 1 153 ALA 153 154 ?   ?   ?   A . n 
A 1 154 LEU 154 155 ?   ?   ?   A . n 
A 1 155 THR 155 156 ?   ?   ?   A . n 
A 1 156 ASP 156 157 ?   ?   ?   A . n 
A 1 157 ARG 157 158 ?   ?   ?   A . n 
A 1 158 PRO 158 159 ?   ?   ?   A . n 
A 1 159 ALA 159 160 ?   ?   ?   A . n 
A 1 160 ALA 160 161 ?   ?   ?   A . n 
A 1 161 PRO 161 162 ?   ?   ?   A . n 
A 1 162 ASP 162 163 ?   ?   ?   A . n 
A 1 163 GLU 163 164 ?   ?   ?   A . n 
A 1 164 ASN 164 165 ?   ?   ?   A . n 
A 1 165 LEU 165 166 166 LEU LEU A . n 
A 1 166 PRO 166 167 167 PRO PRO A . n 
A 1 167 PRO 167 168 168 PRO PRO A . n 
A 1 168 LEU 168 169 169 LEU LEU A . n 
A 1 169 LEU 169 170 170 LEU LEU A . n 
A 1 170 ARG 170 171 171 ARG ARG A . n 
A 1 171 GLU 171 172 172 GLU GLU A . n 
A 1 172 ALA 172 173 173 ALA ALA A . n 
A 1 173 LEU 173 174 174 LEU LEU A . n 
A 1 174 GLN 174 175 175 GLN GLN A . n 
A 1 175 ILE 175 176 176 ILE ILE A . n 
A 1 176 MET 176 177 177 MET MET A . n 
A 1 177 ASP 177 178 178 ASP ASP A . n 
A 1 178 SER 178 179 179 SER SER A . n 
A 1 179 ASP 179 180 180 ASP ASP A . n 
A 1 180 ASP 180 181 181 ASP ASP A . n 
A 1 181 GLY 181 182 182 GLY GLY A . n 
A 1 182 GLU 182 183 183 GLU GLU A . n 
A 1 183 GLN 183 184 184 GLN GLN A . n 
A 1 184 ALA 184 185 185 ALA ALA A . n 
A 1 185 PHE 185 186 186 PHE PHE A . n 
A 1 186 LEU 186 187 187 LEU LEU A . n 
A 1 187 HIS 187 188 188 HIS HIS A . n 
A 1 188 GLY 188 189 189 GLY GLY A . n 
A 1 189 LEU 189 190 190 LEU LEU A . n 
A 1 190 GLU 190 191 191 GLU GLU A . n 
A 1 191 SER 191 192 192 SER SER A . n 
A 1 192 LEU 192 193 193 LEU LEU A . n 
A 1 193 ILE 193 194 194 ILE ILE A . n 
A 1 194 ARG 194 195 195 ARG ARG A . n 
A 1 195 GLY 195 196 196 GLY GLY A . n 
A 1 196 PHE 196 197 197 PHE PHE A . n 
A 1 197 GLU 197 198 198 GLU GLU A . n 
A 1 198 VAL 198 199 199 VAL VAL A . n 
A 1 199 GLN 199 200 200 GLN GLN A . n 
A 1 200 LEU 200 201 201 LEU LEU A . n 
A 1 201 THR 201 202 202 THR THR A . n 
A 1 202 ALA 202 203 203 ALA ALA A . n 
A 1 203 LEU 203 204 204 LEU LEU A . n 
A 1 204 LEU 204 205 205 LEU LEU A . n 
A 1 205 GLN 205 206 206 GLN GLN A . n 
A 1 206 ILE 206 207 207 ILE ILE A . n 
A 1 207 VAL 207 208 208 VAL VAL A . n 
A 1 208 GLY 208 209 ?   ?   ?   A . n 
A 1 209 GLY 209 210 ?   ?   ?   A . n 
A 1 210 ASP 210 211 ?   ?   ?   A . n 
A 1 211 LYS 211 212 ?   ?   ?   A . n 
A 1 212 LEU 212 213 ?   ?   ?   A . n 
A 1 213 ILE 213 214 ?   ?   ?   A . n 
A 1 214 ILE 214 215 ?   ?   ?   A . n 
A 1 215 PRO 215 216 ?   ?   ?   A . n 
A 1 216 PHE 216 217 ?   ?   ?   A . n 
A 1 217 CYS 217 218 ?   ?   ?   A . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
B 2 HOH 1  301 301 HOH HOH A . 
B 2 HOH 2  302 302 HOH HOH A . 
B 2 HOH 3  303 303 HOH HOH A . 
B 2 HOH 4  304 304 HOH HOH A . 
B 2 HOH 5  305 305 HOH HOH A . 
B 2 HOH 6  306 306 HOH HOH A . 
B 2 HOH 7  307 307 HOH HOH A . 
B 2 HOH 8  308 308 HOH HOH A . 
B 2 HOH 9  309 309 HOH HOH A . 
B 2 HOH 10 310 310 HOH HOH A . 
B 2 HOH 11 311 311 HOH HOH A . 
B 2 HOH 12 312 312 HOH HOH A . 
B 2 HOH 13 313 313 HOH HOH A . 
B 2 HOH 14 314 314 HOH HOH A . 
B 2 HOH 15 315 315 HOH HOH A . 
B 2 HOH 16 316 316 HOH HOH A . 
B 2 HOH 17 317 317 HOH HOH A . 
B 2 HOH 18 318 318 HOH HOH A . 
B 2 HOH 19 319 319 HOH HOH A . 
B 2 HOH 20 320 320 HOH HOH A . 
B 2 HOH 21 321 321 HOH HOH A . 
B 2 HOH 22 322 322 HOH HOH A . 
B 2 HOH 23 323 323 HOH HOH A . 
B 2 HOH 24 324 324 HOH HOH A . 
B 2 HOH 25 325 325 HOH HOH A . 
B 2 HOH 26 326 326 HOH HOH A . 
B 2 HOH 27 327 327 HOH HOH A . 
B 2 HOH 28 328 328 HOH HOH A . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
X-PLOR 'model building' 3.1 ? 1 
X-PLOR refinement       3.1 ? 2 
MOSFLM 'data reduction' .   ? 3 
CCP4   'data scaling'   .   ? 4 
X-PLOR phasing          3.1 ? 5 
# 
_cell.entry_id           1A6I 
_cell.length_a           69.810 
_cell.length_b           69.810 
_cell.length_c           184.950 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              16 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1A6I 
_symmetry.space_group_name_H-M             'I 41 2 2' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                98 
# 
_exptl.entry_id          1A6I 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.4 
_exptl_crystal.density_percent_sol   49 
_exptl_crystal.description           'DATA WERE COLLECTED USING THE OSCILLATION METHOD' 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              8.0 
_exptl_crystal_grow.pdbx_pH_range   ? 
_exptl_crystal_grow.pdbx_details    'pH 8.0' 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           277 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   1995-12 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   0.92 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'LURE BEAMLINE DW32' 
_diffrn_source.pdbx_synchrotron_site       LURE 
_diffrn_source.pdbx_synchrotron_beamline   DW32 
_diffrn_source.pdbx_wavelength             0.92 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1A6I 
_reflns.observed_criterion_sigma_I   0.0 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             18.5 
_reflns.d_resolution_high            2.4 
_reflns.number_obs                   9076 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         97.8 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              0.0730000 
_reflns.pdbx_netI_over_sigmaI        6.13 
_reflns.B_iso_Wilson_estimate        42.4 
_reflns.pdbx_redundancy              4.8 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_reflns_shell.d_res_high             2.40 
_reflns_shell.d_res_low              2.47 
_reflns_shell.percent_possible_all   98.6 
_reflns_shell.Rmerge_I_obs           ? 
_reflns_shell.pdbx_Rsym_value        0.2480000 
_reflns_shell.meanI_over_sigI_obs    2.9 
_reflns_shell.pdbx_redundancy        4.9 
_reflns_shell.pdbx_ordinal           1 
_reflns_shell.pdbx_diffrn_id         1 
# 
_refine.entry_id                                 1A6I 
_refine.ls_number_reflns_obs                     9076 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               100000.00 
_refine.pdbx_data_cutoff_low_absF                0.1 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             18.5 
_refine.ls_d_res_high                            2.4 
_refine.ls_percent_reflns_obs                    97.8 
_refine.ls_R_factor_obs                          0.2140000 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.2140000 
_refine.ls_R_factor_R_free                       0.2750000 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 10. 
_refine.ls_number_reflns_R_free                  909 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               47.6 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      2TCT 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_analyze.entry_id                        1A6I 
_refine_analyze.Luzzati_coordinate_error_obs    0.35 
_refine_analyze.Luzzati_sigma_a_obs             ? 
_refine_analyze.Luzzati_d_res_low_obs           10.0 
_refine_analyze.Luzzati_coordinate_error_free   ? 
_refine_analyze.Luzzati_sigma_a_free            ? 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      ? 
_refine_analyze.occupancy_sum_hydrogen          ? 
_refine_analyze.occupancy_sum_non_hydrogen      ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1539 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             28 
_refine_hist.number_atoms_total               1567 
_refine_hist.d_res_high                       2.4 
_refine_hist.d_res_low                        18.5 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
x_bond_d                0.007 ?    ? ? 'X-RAY DIFFRACTION' ? 
x_bond_d_na             ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_bond_d_prot           ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d               ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d_na            ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d_prot          ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg             1.20  ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_na          ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_prot        ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d      19.9  ?    ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_na   ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_prot ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d      1.18  ?    ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_na   ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_prot ?     ?    ? ? 'X-RAY DIFFRACTION' ? 
x_mcbond_it             1.90  2.50 ? ? 'X-RAY DIFFRACTION' ? 
x_mcangle_it            2.29  3.00 ? ? 'X-RAY DIFFRACTION' ? 
x_scbond_it             2.49  3.00 ? ? 'X-RAY DIFFRACTION' ? 
x_scangle_it            2.90  3.50 ? ? 'X-RAY DIFFRACTION' ? 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 PARHCSDX.PRO TOPHCSDX.PRO 'X-RAY DIFFRACTION' 
2 PARAM19.SOL  TOPH19.PEP   'X-RAY DIFFRACTION' 
3 ?            TOPH19.SOL   'X-RAY DIFFRACTION' 
4 ?            TOPH19.HIS   'X-RAY DIFFRACTION' 
# 
_database_PDB_matrix.entry_id          1A6I 
_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                  1A6I 
_struct.title                     'TET REPRESSOR, CLASS D VARIANT' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1A6I 
_struct_keywords.pdbx_keywords   'TRANSCRIPTION REGULATION' 
_struct_keywords.text            'TRANSCRIPTION REGULATION, REPRESSOR, DNA-BINDING' 
# 
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                    TETR4_ECOLI 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          P0ACT4 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_seq_one_letter_code   
;ARLNRESVIDAALELLNETGIDGLTTRKLAQKLGIEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
;
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1A6I 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 2 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 217 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P0ACT4 
_struct_ref_seq.db_align_beg                  2 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  217 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       3 
_struct_ref_seq.pdbx_auth_seq_align_end       218 
# 
loop_
_struct_ref_seq_dif.align_id 
_struct_ref_seq_dif.pdbx_pdb_id_code 
_struct_ref_seq_dif.mon_id 
_struct_ref_seq_dif.pdbx_pdb_strand_id 
_struct_ref_seq_dif.seq_num 
_struct_ref_seq_dif.pdbx_pdb_ins_code 
_struct_ref_seq_dif.pdbx_seq_db_name 
_struct_ref_seq_dif.pdbx_seq_db_accession_code 
_struct_ref_seq_dif.db_mon_id 
_struct_ref_seq_dif.pdbx_seq_db_seq_num 
_struct_ref_seq_dif.details 
_struct_ref_seq_dif.pdbx_auth_seq_num 
_struct_ref_seq_dif.pdbx_ordinal 
1 1A6I ASP A 4  ? UNP P0ACT4 ASN 4  'engineered mutation' 5  1 
1 1A6I LYS A 5  ? UNP P0ACT4 ARG 5  'engineered mutation' 6  2 
1 1A6I SER A 6  ? UNP P0ACT4 GLU 6  'engineered mutation' 7  3 
1 1A6I LYS A 7  ? UNP P0ACT4 SER 7  'engineered mutation' 8  4 
1 1A6I ASN A 10 ? UNP P0ACT4 ASP 10 'engineered mutation' 11 5 
1 1A6I SER A 11 ? UNP P0ACT4 ALA 11 'engineered mutation' 12 6 
1 1A6I VAL A 19 ? UNP P0ACT4 THR 19 'engineered mutation' 20 7 
1 1A6I GLU A 22 ? UNP P0ACT4 ASP 22 'engineered mutation' 23 8 
1 1A6I VAL A 35 ? UNP P0ACT4 ILE 35 'engineered mutation' 36 9 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       PISA,PQS 
_pdbx_struct_assembly.oligomeric_details   dimeric 
_pdbx_struct_assembly.oligomeric_count     2 
# 
loop_
_pdbx_struct_assembly_prop.biol_id 
_pdbx_struct_assembly_prop.type 
_pdbx_struct_assembly_prop.value 
_pdbx_struct_assembly_prop.details 
1 'ABSA (A^2)' 4440  ? 
1 MORE         -44   ? 
1 'SSA (A^2)'  19490 ? 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1,2 
_pdbx_struct_assembly_gen.asym_id_list      A,B 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555  x,y,z       1.0000000000  0.0000000000 0.0000000000 0.0000000000  0.0000000000 1.0000000000  
0.0000000000 0.0000000000  0.0000000000 0.0000000000 1.0000000000 0.0000000000 
2 'crystal symmetry operation' 10_665 -x+1,-y+1,z -1.0000000000 0.0000000000 0.0000000000 69.8100000000 0.0000000000 -1.0000000000 
0.0000000000 69.8100000000 0.0000000000 0.0000000000 1.0000000000 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  LYS A 5   ? VAL A 19  ? LYS A 6   VAL A 20  1 ? 15 
HELX_P HELX_P2  2  THR A 26  ? LEU A 33  ? THR A 27  LEU A 34  1 ? 8  
HELX_P HELX_P3  3  GLN A 37  ? HIS A 43  ? GLN A 38  HIS A 44  1 ? 7  
HELX_P HELX_P4  4  LYS A 47  ? HIS A 62  ? LYS A 48  HIS A 63  1 ? 16 
HELX_P HELX_P5  5  TRP A 74  ? LEU A 90  ? TRP A 75  LEU A 91  1 ? 17 
HELX_P HELX_P6  6  GLY A 95  ? GLY A 101 ? GLY A 96  GLY A 102 1 ? 7  
HELX_P HELX_P7  7  GLU A 106 ? ASN A 122 ? GLU A 107 ASN A 123 1 ? 17 
HELX_P HELX_P8  8  LEU A 126 ? GLU A 149 ? LEU A 127 GLU A 150 1 ? 24 
HELX_P HELX_P9  9  PRO A 167 ? ASP A 177 ? PRO A 168 ASP A 178 1 ? 11 
HELX_P HELX_P10 10 GLU A 182 ? ALA A 202 ? GLU A 183 ALA A 203 1 ? 21 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_struct_site.id                   TNE 
_struct_site.pdbx_evidence_code   Unknown 
_struct_site.pdbx_auth_asym_id    ? 
_struct_site.pdbx_auth_comp_id    ? 
_struct_site.pdbx_auth_seq_id     ? 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    7 
_struct_site.details              'EMPTY TETRACYCLINE BINDING TUNNEL.' 
# 
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 TNE 7 HIS A 63  ? HIS A 64  . ? 1_555 ? 
2 TNE 7 ASN A 81  ? ASN A 82  . ? 1_555 ? 
3 TNE 7 PHE A 85  ? PHE A 86  . ? 1_555 ? 
4 TNE 7 HIS A 99  ? HIS A 100 . ? 1_555 ? 
5 TNE 7 THR A 102 ? THR A 103 . ? 1_555 ? 
6 TNE 7 GLN A 115 ? GLN A 116 . ? 1_555 ? 
7 TNE 7 MET A 176 ? MET A 177 . ? 1_555 ? 
# 
_pdbx_validate_rmsd_angle.id                         1 
_pdbx_validate_rmsd_angle.PDB_model_num              1 
_pdbx_validate_rmsd_angle.auth_atom_id_1             C 
_pdbx_validate_rmsd_angle.auth_asym_id_1             A 
_pdbx_validate_rmsd_angle.auth_comp_id_1             PRO 
_pdbx_validate_rmsd_angle.auth_seq_id_1              167 
_pdbx_validate_rmsd_angle.PDB_ins_code_1             ? 
_pdbx_validate_rmsd_angle.label_alt_id_1             ? 
_pdbx_validate_rmsd_angle.auth_atom_id_2             N 
_pdbx_validate_rmsd_angle.auth_asym_id_2             A 
_pdbx_validate_rmsd_angle.auth_comp_id_2             PRO 
_pdbx_validate_rmsd_angle.auth_seq_id_2              168 
_pdbx_validate_rmsd_angle.PDB_ins_code_2             ? 
_pdbx_validate_rmsd_angle.label_alt_id_2             ? 
_pdbx_validate_rmsd_angle.auth_atom_id_3             CA 
_pdbx_validate_rmsd_angle.auth_asym_id_3             A 
_pdbx_validate_rmsd_angle.auth_comp_id_3             PRO 
_pdbx_validate_rmsd_angle.auth_seq_id_3              168 
_pdbx_validate_rmsd_angle.PDB_ins_code_3             ? 
_pdbx_validate_rmsd_angle.label_alt_id_3             ? 
_pdbx_validate_rmsd_angle.angle_value                129.22 
_pdbx_validate_rmsd_angle.angle_target_value         119.30 
_pdbx_validate_rmsd_angle.angle_deviation            9.92 
_pdbx_validate_rmsd_angle.angle_standard_deviation   1.50 
_pdbx_validate_rmsd_angle.linker_flag                Y 
# 
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 LEU A 4   ? ? -108.30 55.67   
2 1 HIS A 63  ? ? -140.77 -24.59  
3 1 TYR A 66  ? ? -97.37  57.19   
4 1 PRO A 168 ? ? -44.10  -77.56  
5 1 SER A 179 ? ? -73.17  28.72   
6 1 LEU A 204 ? ? 55.80   -127.82 
# 
loop_
_pdbx_unobs_or_zero_occ_residues.id 
_pdbx_unobs_or_zero_occ_residues.PDB_model_num 
_pdbx_unobs_or_zero_occ_residues.polymer_flag 
_pdbx_unobs_or_zero_occ_residues.occupancy_flag 
_pdbx_unobs_or_zero_occ_residues.auth_asym_id 
_pdbx_unobs_or_zero_occ_residues.auth_comp_id 
_pdbx_unobs_or_zero_occ_residues.auth_seq_id 
_pdbx_unobs_or_zero_occ_residues.PDB_ins_code 
_pdbx_unobs_or_zero_occ_residues.label_asym_id 
_pdbx_unobs_or_zero_occ_residues.label_comp_id 
_pdbx_unobs_or_zero_occ_residues.label_seq_id 
1  1 Y 1 A THR 152 ? A THR 151 
2  1 Y 1 A ALA 153 ? A ALA 152 
3  1 Y 1 A ALA 154 ? A ALA 153 
4  1 Y 1 A LEU 155 ? A LEU 154 
5  1 Y 1 A THR 156 ? A THR 155 
6  1 Y 1 A ASP 157 ? A ASP 156 
7  1 Y 1 A ARG 158 ? A ARG 157 
8  1 Y 1 A PRO 159 ? A PRO 158 
9  1 Y 1 A ALA 160 ? A ALA 159 
10 1 Y 1 A ALA 161 ? A ALA 160 
11 1 Y 1 A PRO 162 ? A PRO 161 
12 1 Y 1 A ASP 163 ? A ASP 162 
13 1 Y 1 A GLU 164 ? A GLU 163 
14 1 Y 1 A ASN 165 ? A ASN 164 
15 1 Y 1 A GLY 209 ? A GLY 208 
16 1 Y 1 A GLY 210 ? A GLY 209 
17 1 Y 1 A ASP 211 ? A ASP 210 
18 1 Y 1 A LYS 212 ? A LYS 211 
19 1 Y 1 A LEU 213 ? A LEU 212 
20 1 Y 1 A ILE 214 ? A ILE 213 
21 1 Y 1 A ILE 215 ? A ILE 214 
22 1 Y 1 A PRO 216 ? A PRO 215 
23 1 Y 1 A PHE 217 ? A PHE 216 
24 1 Y 1 A CYS 218 ? A CYS 217 
# 
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 
HOH O    O N N 158 
HOH H1   H N N 159 
HOH H2   H N N 160 
ILE N    N N N 161 
ILE CA   C N S 162 
ILE C    C N N 163 
ILE O    O N N 164 
ILE CB   C N S 165 
ILE CG1  C N N 166 
ILE CG2  C N N 167 
ILE CD1  C N N 168 
ILE OXT  O N N 169 
ILE H    H N N 170 
ILE H2   H N N 171 
ILE HA   H N N 172 
ILE HB   H N N 173 
ILE HG12 H N N 174 
ILE HG13 H N N 175 
ILE HG21 H N N 176 
ILE HG22 H N N 177 
ILE HG23 H N N 178 
ILE HD11 H N N 179 
ILE HD12 H N N 180 
ILE HD13 H N N 181 
ILE HXT  H N N 182 
LEU N    N N N 183 
LEU CA   C N S 184 
LEU C    C N N 185 
LEU O    O N N 186 
LEU CB   C N N 187 
LEU CG   C N N 188 
LEU CD1  C N N 189 
LEU CD2  C N N 190 
LEU OXT  O N N 191 
LEU H    H N N 192 
LEU H2   H N N 193 
LEU HA   H N N 194 
LEU HB2  H N N 195 
LEU HB3  H N N 196 
LEU HG   H N N 197 
LEU HD11 H N N 198 
LEU HD12 H N N 199 
LEU HD13 H N N 200 
LEU HD21 H N N 201 
LEU HD22 H N N 202 
LEU HD23 H N N 203 
LEU HXT  H N N 204 
LYS N    N N N 205 
LYS CA   C N S 206 
LYS C    C N N 207 
LYS O    O N N 208 
LYS CB   C N N 209 
LYS CG   C N N 210 
LYS CD   C N N 211 
LYS CE   C N N 212 
LYS NZ   N N N 213 
LYS OXT  O N N 214 
LYS H    H N N 215 
LYS H2   H N N 216 
LYS HA   H N N 217 
LYS HB2  H N N 218 
LYS HB3  H N N 219 
LYS HG2  H N N 220 
LYS HG3  H N N 221 
LYS HD2  H N N 222 
LYS HD3  H N N 223 
LYS HE2  H N N 224 
LYS HE3  H N N 225 
LYS HZ1  H N N 226 
LYS HZ2  H N N 227 
LYS HZ3  H N N 228 
LYS HXT  H N N 229 
MET N    N N N 230 
MET CA   C N S 231 
MET C    C N N 232 
MET O    O N N 233 
MET CB   C N N 234 
MET CG   C N N 235 
MET SD   S N N 236 
MET CE   C N N 237 
MET OXT  O N N 238 
MET H    H N N 239 
MET H2   H N N 240 
MET HA   H N N 241 
MET HB2  H N N 242 
MET HB3  H N N 243 
MET HG2  H N N 244 
MET HG3  H N N 245 
MET HE1  H N N 246 
MET HE2  H N N 247 
MET HE3  H N N 248 
MET HXT  H N N 249 
PHE N    N N N 250 
PHE CA   C N S 251 
PHE C    C N N 252 
PHE O    O N N 253 
PHE CB   C N N 254 
PHE CG   C Y N 255 
PHE CD1  C Y N 256 
PHE CD2  C Y N 257 
PHE CE1  C Y N 258 
PHE CE2  C Y N 259 
PHE CZ   C Y N 260 
PHE OXT  O N N 261 
PHE H    H N N 262 
PHE H2   H N N 263 
PHE HA   H N N 264 
PHE HB2  H N N 265 
PHE HB3  H N N 266 
PHE HD1  H N N 267 
PHE HD2  H N N 268 
PHE HE1  H N N 269 
PHE HE2  H N N 270 
PHE HZ   H N N 271 
PHE HXT  H N N 272 
PRO N    N N N 273 
PRO CA   C N S 274 
PRO C    C N N 275 
PRO O    O N N 276 
PRO CB   C N N 277 
PRO CG   C N N 278 
PRO CD   C N N 279 
PRO OXT  O N N 280 
PRO H    H N N 281 
PRO HA   H N N 282 
PRO HB2  H N N 283 
PRO HB3  H N N 284 
PRO HG2  H N N 285 
PRO HG3  H N N 286 
PRO HD2  H N N 287 
PRO HD3  H N N 288 
PRO HXT  H N N 289 
SER N    N N N 290 
SER CA   C N S 291 
SER C    C N N 292 
SER O    O N N 293 
SER CB   C N N 294 
SER OG   O N N 295 
SER OXT  O N N 296 
SER H    H N N 297 
SER H2   H N N 298 
SER HA   H N N 299 
SER HB2  H N N 300 
SER HB3  H N N 301 
SER HG   H N N 302 
SER HXT  H N N 303 
THR N    N N N 304 
THR CA   C N S 305 
THR C    C N N 306 
THR O    O N N 307 
THR CB   C N R 308 
THR OG1  O N N 309 
THR CG2  C N N 310 
THR OXT  O N N 311 
THR H    H N N 312 
THR H2   H N N 313 
THR HA   H N N 314 
THR HB   H N N 315 
THR HG1  H N N 316 
THR HG21 H N N 317 
THR HG22 H N N 318 
THR HG23 H N N 319 
THR HXT  H N N 320 
TRP N    N N N 321 
TRP CA   C N S 322 
TRP C    C N N 323 
TRP O    O N N 324 
TRP CB   C N N 325 
TRP CG   C Y N 326 
TRP CD1  C Y N 327 
TRP CD2  C Y N 328 
TRP NE1  N Y N 329 
TRP CE2  C Y N 330 
TRP CE3  C Y N 331 
TRP CZ2  C Y N 332 
TRP CZ3  C Y N 333 
TRP CH2  C Y N 334 
TRP OXT  O N N 335 
TRP H    H N N 336 
TRP H2   H N N 337 
TRP HA   H N N 338 
TRP HB2  H N N 339 
TRP HB3  H N N 340 
TRP HD1  H N N 341 
TRP HE1  H N N 342 
TRP HE3  H N N 343 
TRP HZ2  H N N 344 
TRP HZ3  H N N 345 
TRP HH2  H N N 346 
TRP HXT  H N N 347 
TYR N    N N N 348 
TYR CA   C N S 349 
TYR C    C N N 350 
TYR O    O N N 351 
TYR CB   C N N 352 
TYR CG   C Y N 353 
TYR CD1  C Y N 354 
TYR CD2  C Y N 355 
TYR CE1  C Y N 356 
TYR CE2  C Y N 357 
TYR CZ   C Y N 358 
TYR OH   O N N 359 
TYR OXT  O N N 360 
TYR H    H N N 361 
TYR H2   H N N 362 
TYR HA   H N N 363 
TYR HB2  H N N 364 
TYR HB3  H N N 365 
TYR HD1  H N N 366 
TYR HD2  H N N 367 
TYR HE1  H N N 368 
TYR HE2  H N N 369 
TYR HH   H N N 370 
TYR HXT  H N N 371 
VAL N    N N N 372 
VAL CA   C N S 373 
VAL C    C N N 374 
VAL O    O N N 375 
VAL CB   C N N 376 
VAL CG1  C N N 377 
VAL CG2  C N N 378 
VAL OXT  O N N 379 
VAL H    H N N 380 
VAL H2   H N N 381 
VAL HA   H N N 382 
VAL HB   H N N 383 
VAL HG11 H N N 384 
VAL HG12 H N N 385 
VAL HG13 H N N 386 
VAL HG21 H N N 387 
VAL HG22 H N N 388 
VAL HG23 H N N 389 
VAL HXT  H N N 390 
# 
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 
HOH O   H1   sing N N 150 
HOH O   H2   sing N N 151 
ILE N   CA   sing N N 152 
ILE N   H    sing N N 153 
ILE N   H2   sing N N 154 
ILE CA  C    sing N N 155 
ILE CA  CB   sing N N 156 
ILE CA  HA   sing N N 157 
ILE C   O    doub N N 158 
ILE C   OXT  sing N N 159 
ILE CB  CG1  sing N N 160 
ILE CB  CG2  sing N N 161 
ILE CB  HB   sing N N 162 
ILE CG1 CD1  sing N N 163 
ILE CG1 HG12 sing N N 164 
ILE CG1 HG13 sing N N 165 
ILE CG2 HG21 sing N N 166 
ILE CG2 HG22 sing N N 167 
ILE CG2 HG23 sing N N 168 
ILE CD1 HD11 sing N N 169 
ILE CD1 HD12 sing N N 170 
ILE CD1 HD13 sing N N 171 
ILE OXT HXT  sing N N 172 
LEU N   CA   sing N N 173 
LEU N   H    sing N N 174 
LEU N   H2   sing N N 175 
LEU CA  C    sing N N 176 
LEU CA  CB   sing N N 177 
LEU CA  HA   sing N N 178 
LEU C   O    doub N N 179 
LEU C   OXT  sing N N 180 
LEU CB  CG   sing N N 181 
LEU CB  HB2  sing N N 182 
LEU CB  HB3  sing N N 183 
LEU CG  CD1  sing N N 184 
LEU CG  CD2  sing N N 185 
LEU CG  HG   sing N N 186 
LEU CD1 HD11 sing N N 187 
LEU CD1 HD12 sing N N 188 
LEU CD1 HD13 sing N N 189 
LEU CD2 HD21 sing N N 190 
LEU CD2 HD22 sing N N 191 
LEU CD2 HD23 sing N N 192 
LEU OXT HXT  sing N N 193 
LYS N   CA   sing N N 194 
LYS N   H    sing N N 195 
LYS N   H2   sing N N 196 
LYS CA  C    sing N N 197 
LYS CA  CB   sing N N 198 
LYS CA  HA   sing N N 199 
LYS C   O    doub N N 200 
LYS C   OXT  sing N N 201 
LYS CB  CG   sing N N 202 
LYS CB  HB2  sing N N 203 
LYS CB  HB3  sing N N 204 
LYS CG  CD   sing N N 205 
LYS CG  HG2  sing N N 206 
LYS CG  HG3  sing N N 207 
LYS CD  CE   sing N N 208 
LYS CD  HD2  sing N N 209 
LYS CD  HD3  sing N N 210 
LYS CE  NZ   sing N N 211 
LYS CE  HE2  sing N N 212 
LYS CE  HE3  sing N N 213 
LYS NZ  HZ1  sing N N 214 
LYS NZ  HZ2  sing N N 215 
LYS NZ  HZ3  sing N N 216 
LYS OXT HXT  sing N N 217 
MET N   CA   sing N N 218 
MET N   H    sing N N 219 
MET N   H2   sing N N 220 
MET CA  C    sing N N 221 
MET CA  CB   sing N N 222 
MET CA  HA   sing N N 223 
MET C   O    doub N N 224 
MET C   OXT  sing N N 225 
MET CB  CG   sing N N 226 
MET CB  HB2  sing N N 227 
MET CB  HB3  sing N N 228 
MET CG  SD   sing N N 229 
MET CG  HG2  sing N N 230 
MET CG  HG3  sing N N 231 
MET SD  CE   sing N N 232 
MET CE  HE1  sing N N 233 
MET CE  HE2  sing N N 234 
MET CE  HE3  sing N N 235 
MET OXT HXT  sing N N 236 
PHE N   CA   sing N N 237 
PHE N   H    sing N N 238 
PHE N   H2   sing N N 239 
PHE CA  C    sing N N 240 
PHE CA  CB   sing N N 241 
PHE CA  HA   sing N N 242 
PHE C   O    doub N N 243 
PHE C   OXT  sing N N 244 
PHE CB  CG   sing N N 245 
PHE CB  HB2  sing N N 246 
PHE CB  HB3  sing N N 247 
PHE CG  CD1  doub Y N 248 
PHE CG  CD2  sing Y N 249 
PHE CD1 CE1  sing Y N 250 
PHE CD1 HD1  sing N N 251 
PHE CD2 CE2  doub Y N 252 
PHE CD2 HD2  sing N N 253 
PHE CE1 CZ   doub Y N 254 
PHE CE1 HE1  sing N N 255 
PHE CE2 CZ   sing Y N 256 
PHE CE2 HE2  sing N N 257 
PHE CZ  HZ   sing N N 258 
PHE OXT HXT  sing N N 259 
PRO N   CA   sing N N 260 
PRO N   CD   sing N N 261 
PRO N   H    sing N N 262 
PRO CA  C    sing N N 263 
PRO CA  CB   sing N N 264 
PRO CA  HA   sing N N 265 
PRO C   O    doub N N 266 
PRO C   OXT  sing N N 267 
PRO CB  CG   sing N N 268 
PRO CB  HB2  sing N N 269 
PRO CB  HB3  sing N N 270 
PRO CG  CD   sing N N 271 
PRO CG  HG2  sing N N 272 
PRO CG  HG3  sing N N 273 
PRO CD  HD2  sing N N 274 
PRO CD  HD3  sing N N 275 
PRO OXT HXT  sing N N 276 
SER N   CA   sing N N 277 
SER N   H    sing N N 278 
SER N   H2   sing N N 279 
SER CA  C    sing N N 280 
SER CA  CB   sing N N 281 
SER CA  HA   sing N N 282 
SER C   O    doub N N 283 
SER C   OXT  sing N N 284 
SER CB  OG   sing N N 285 
SER CB  HB2  sing N N 286 
SER CB  HB3  sing N N 287 
SER OG  HG   sing N N 288 
SER OXT HXT  sing N N 289 
THR N   CA   sing N N 290 
THR N   H    sing N N 291 
THR N   H2   sing N N 292 
THR CA  C    sing N N 293 
THR CA  CB   sing N N 294 
THR CA  HA   sing N N 295 
THR C   O    doub N N 296 
THR C   OXT  sing N N 297 
THR CB  OG1  sing N N 298 
THR CB  CG2  sing N N 299 
THR CB  HB   sing N N 300 
THR OG1 HG1  sing N N 301 
THR CG2 HG21 sing N N 302 
THR CG2 HG22 sing N N 303 
THR CG2 HG23 sing N N 304 
THR OXT HXT  sing N N 305 
TRP N   CA   sing N N 306 
TRP N   H    sing N N 307 
TRP N   H2   sing N N 308 
TRP CA  C    sing N N 309 
TRP CA  CB   sing N N 310 
TRP CA  HA   sing N N 311 
TRP C   O    doub N N 312 
TRP C   OXT  sing N N 313 
TRP CB  CG   sing N N 314 
TRP CB  HB2  sing N N 315 
TRP CB  HB3  sing N N 316 
TRP CG  CD1  doub Y N 317 
TRP CG  CD2  sing Y N 318 
TRP CD1 NE1  sing Y N 319 
TRP CD1 HD1  sing N N 320 
TRP CD2 CE2  doub Y N 321 
TRP CD2 CE3  sing Y N 322 
TRP NE1 CE2  sing Y N 323 
TRP NE1 HE1  sing N N 324 
TRP CE2 CZ2  sing Y N 325 
TRP CE3 CZ3  doub Y N 326 
TRP CE3 HE3  sing N N 327 
TRP CZ2 CH2  doub Y N 328 
TRP CZ2 HZ2  sing N N 329 
TRP CZ3 CH2  sing Y N 330 
TRP CZ3 HZ3  sing N N 331 
TRP CH2 HH2  sing N N 332 
TRP OXT HXT  sing N N 333 
TYR N   CA   sing N N 334 
TYR N   H    sing N N 335 
TYR N   H2   sing N N 336 
TYR CA  C    sing N N 337 
TYR CA  CB   sing N N 338 
TYR CA  HA   sing N N 339 
TYR C   O    doub N N 340 
TYR C   OXT  sing N N 341 
TYR CB  CG   sing N N 342 
TYR CB  HB2  sing N N 343 
TYR CB  HB3  sing N N 344 
TYR CG  CD1  doub Y N 345 
TYR CG  CD2  sing Y N 346 
TYR CD1 CE1  sing Y N 347 
TYR CD1 HD1  sing N N 348 
TYR CD2 CE2  doub Y N 349 
TYR CD2 HD2  sing N N 350 
TYR CE1 CZ   doub Y N 351 
TYR CE1 HE1  sing N N 352 
TYR CE2 CZ   sing Y N 353 
TYR CE2 HE2  sing N N 354 
TYR CZ  OH   sing N N 355 
TYR OH  HH   sing N N 356 
TYR OXT HXT  sing N N 357 
VAL N   CA   sing N N 358 
VAL N   H    sing N N 359 
VAL N   H2   sing N N 360 
VAL CA  C    sing N N 361 
VAL CA  CB   sing N N 362 
VAL CA  HA   sing N N 363 
VAL C   O    doub N N 364 
VAL C   OXT  sing N N 365 
VAL CB  CG1  sing N N 366 
VAL CB  CG2  sing N N 367 
VAL CB  HB   sing N N 368 
VAL CG1 HG11 sing N N 369 
VAL CG1 HG12 sing N N 370 
VAL CG1 HG13 sing N N 371 
VAL CG2 HG21 sing N N 372 
VAL CG2 HG22 sing N N 373 
VAL CG2 HG23 sing N N 374 
VAL OXT HXT  sing N N 375 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.accession_code   2TCT 
_pdbx_initial_refinement_model.details          ? 
# 
_atom_sites.entry_id                    1A6I 
_atom_sites.fract_transf_matrix[1][1]   0.014325 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.014325 
_atom_sites.fract_transf_matrix[2][3]   0.000000 
_atom_sites.fract_transf_matrix[3][1]   0.000000 
_atom_sites.fract_transf_matrix[3][2]   0.000000 
_atom_sites.fract_transf_matrix[3][3]   0.005407 
_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 
N 
O 
S 
# 
loop_