data_1IHR
# 
_entry.id   1IHR 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.386 
_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   1IHR         pdb_00001ihr 10.2210/pdb1ihr/pdb 
RCSB  RCSB013279   ?            ?                   
WWPDB D_1000013279 ?            ?                   
# 
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 2001-08-01 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2024-02-07 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' 'Derived calculations'      
# 
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' chem_comp_atom 
2 4 'Structure model' chem_comp_bond 
3 4 'Structure model' database_2     
4 4 'Structure model' struct_site    
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 4 'Structure model' '_database_2.pdbx_DOI'                
2 4 'Structure model' '_database_2.pdbx_database_accession' 
3 4 'Structure model' '_struct_site.pdbx_auth_asym_id'      
4 4 'Structure model' '_struct_site.pdbx_auth_comp_id'      
5 4 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1IHR 
_pdbx_database_status.recvd_initial_deposition_date   2001-04-20 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_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 
'Chang, C.'     1 
'Mooser, A.'    2 
'Pluckthun, A.' 3 
'Wlodawer, A.'  4 
# 
_citation.id                        primary 
_citation.title                     'Crystal structure of the dimeric C-terminal domain of TonB reveals a novel fold.' 
_citation.journal_abbrev            J.Biol.Chem. 
_citation.journal_volume            276 
_citation.page_first                27535 
_citation.page_last                 27540 
_citation.year                      2001 
_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   11328822 
_citation.pdbx_database_id_DOI      10.1074/jbc.M102778200 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Chang, C.'     1 ? 
primary 'Mooser, A.'    2 ? 
primary 'Pluckthun, A.' 3 ? 
primary 'Wlodawer, A.'  4 ? 
# 
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 'TonB protein' 8563.893 2   ? ? 'C-terminal domain residues 164-239' ? 
2 non-polymer syn 'BROMIDE ION'  79.904   4   ? ? ?                                    ? 
3 water       nat water          18.015   219 ? ? ?                                    ? 
# 
_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       PARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGTTEIQ 
_entity_poly.pdbx_seq_one_letter_code_can   PARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGTTEIQ 
_entity_poly.pdbx_strand_id                 A,B 
_entity_poly.pdbx_target_identifier         ? 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
2 'BROMIDE ION' BR  
3 water         HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  PRO n 
1 2  ALA n 
1 3  ARG n 
1 4  ALA n 
1 5  GLN n 
1 6  ALA n 
1 7  LEU n 
1 8  ARG n 
1 9  ILE n 
1 10 GLU n 
1 11 GLY n 
1 12 GLN n 
1 13 VAL n 
1 14 LYS n 
1 15 VAL n 
1 16 LYS n 
1 17 PHE n 
1 18 ASP n 
1 19 VAL n 
1 20 THR n 
1 21 PRO n 
1 22 ASP n 
1 23 GLY n 
1 24 ARG n 
1 25 VAL n 
1 26 ASP n 
1 27 ASN n 
1 28 VAL n 
1 29 GLN n 
1 30 ILE n 
1 31 LEU n 
1 32 SER n 
1 33 ALA n 
1 34 LYS n 
1 35 PRO n 
1 36 ALA n 
1 37 ASN n 
1 38 MET n 
1 39 PHE n 
1 40 GLU n 
1 41 ARG n 
1 42 GLU n 
1 43 VAL n 
1 44 LYS n 
1 45 ASN n 
1 46 ALA n 
1 47 MET n 
1 48 ARG n 
1 49 ARG n 
1 50 TRP n 
1 51 ARG n 
1 52 TYR n 
1 53 GLU n 
1 54 PRO n 
1 55 GLY n 
1 56 LYS n 
1 57 PRO n 
1 58 GLY n 
1 59 SER n 
1 60 GLY n 
1 61 ILE n 
1 62 VAL n 
1 63 VAL n 
1 64 ASN n 
1 65 ILE n 
1 66 LEU n 
1 67 PHE n 
1 68 LYS n 
1 69 ILE n 
1 70 ASN n 
1 71 GLY n 
1 72 THR n 
1 73 THR n 
1 74 GLU n 
1 75 ILE n 
1 76 GLN 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                 JM83 
_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               XLI-Blue 
_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          PLASMID 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       pAT37 
_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 
BR  non-polymer         . 'BROMIDE ION'   ? 'Br -1'          79.904  
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  
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  PRO 1  164 ?   ?   ?   A . n 
A 1 2  ALA 2  165 165 ALA ALA A . n 
A 1 3  ARG 3  166 166 ARG ARG A . n 
A 1 4  ALA 4  167 167 ALA ALA A . n 
A 1 5  GLN 5  168 168 GLN GLN A . n 
A 1 6  ALA 6  169 169 ALA ALA A . n 
A 1 7  LEU 7  170 170 LEU LEU A . n 
A 1 8  ARG 8  171 171 ARG ARG A . n 
A 1 9  ILE 9  172 172 ILE ILE A . n 
A 1 10 GLU 10 173 173 GLU GLU A . n 
A 1 11 GLY 11 174 174 GLY GLY A . n 
A 1 12 GLN 12 175 175 GLN GLN A . n 
A 1 13 VAL 13 176 176 VAL VAL A . n 
A 1 14 LYS 14 177 177 LYS LYS A . n 
A 1 15 VAL 15 178 178 VAL VAL A . n 
A 1 16 LYS 16 179 179 LYS LYS A . n 
A 1 17 PHE 17 180 180 PHE PHE A . n 
A 1 18 ASP 18 181 181 ASP ASP A . n 
A 1 19 VAL 19 182 182 VAL VAL A . n 
A 1 20 THR 20 183 183 THR THR A . n 
A 1 21 PRO 21 184 184 PRO PRO A . n 
A 1 22 ASP 22 185 185 ASP ASP A . n 
A 1 23 GLY 23 186 186 GLY GLY A . n 
A 1 24 ARG 24 187 187 ARG ARG A . n 
A 1 25 VAL 25 188 188 VAL VAL A . n 
A 1 26 ASP 26 189 189 ASP ASP A . n 
A 1 27 ASN 27 190 190 ASN ASN A . n 
A 1 28 VAL 28 191 191 VAL VAL A . n 
A 1 29 GLN 29 192 192 GLN GLN A . n 
A 1 30 ILE 30 193 193 ILE ILE A . n 
A 1 31 LEU 31 194 194 LEU LEU A . n 
A 1 32 SER 32 195 195 SER SER A . n 
A 1 33 ALA 33 196 196 ALA ALA A . n 
A 1 34 LYS 34 197 197 LYS LYS A . n 
A 1 35 PRO 35 198 198 PRO PRO A . n 
A 1 36 ALA 36 199 199 ALA ALA A . n 
A 1 37 ASN 37 200 200 ASN ASN A . n 
A 1 38 MET 38 201 201 MET MET A . n 
A 1 39 PHE 39 202 202 PHE PHE A . n 
A 1 40 GLU 40 203 203 GLU GLU A . n 
A 1 41 ARG 41 204 204 ARG ARG A . n 
A 1 42 GLU 42 205 205 GLU GLU A . n 
A 1 43 VAL 43 206 206 VAL VAL A . n 
A 1 44 LYS 44 207 207 LYS LYS A . n 
A 1 45 ASN 45 208 208 ASN ASN A . n 
A 1 46 ALA 46 209 209 ALA ALA A . n 
A 1 47 MET 47 210 210 MET MET A . n 
A 1 48 ARG 48 211 211 ARG ARG A . n 
A 1 49 ARG 49 212 212 ARG ARG A . n 
A 1 50 TRP 50 213 213 TRP TRP A . n 
A 1 51 ARG 51 214 214 ARG ARG A . n 
A 1 52 TYR 52 215 215 TYR TYR A . n 
A 1 53 GLU 53 216 216 GLU GLU A . n 
A 1 54 PRO 54 217 217 PRO PRO A . n 
A 1 55 GLY 55 218 218 GLY GLY A . n 
A 1 56 LYS 56 219 219 LYS LYS A . n 
A 1 57 PRO 57 220 220 PRO PRO A . n 
A 1 58 GLY 58 221 221 GLY GLY A . n 
A 1 59 SER 59 222 222 SER SER A . n 
A 1 60 GLY 60 223 223 GLY GLY A . n 
A 1 61 ILE 61 224 224 ILE ILE A . n 
A 1 62 VAL 62 225 225 VAL VAL A . n 
A 1 63 VAL 63 226 226 VAL VAL A . n 
A 1 64 ASN 64 227 227 ASN ASN A . n 
A 1 65 ILE 65 228 228 ILE ILE A . n 
A 1 66 LEU 66 229 229 LEU LEU A . n 
A 1 67 PHE 67 230 230 PHE PHE A . n 
A 1 68 LYS 68 231 231 LYS LYS A . n 
A 1 69 ILE 69 232 232 ILE ILE A . n 
A 1 70 ASN 70 233 233 ASN ASN A . n 
A 1 71 GLY 71 234 234 GLY GLY A . n 
A 1 72 THR 72 235 235 THR THR A . n 
A 1 73 THR 73 236 236 THR THR A . n 
A 1 74 GLU 74 237 237 GLU GLU A . n 
A 1 75 ILE 75 238 ?   ?   ?   A . n 
A 1 76 GLN 76 239 ?   ?   ?   A . n 
B 1 1  PRO 1  164 ?   ?   ?   B . n 
B 1 2  ALA 2  165 165 ALA ALA B . n 
B 1 3  ARG 3  166 166 ARG ARG B . n 
B 1 4  ALA 4  167 167 ALA ALA B . n 
B 1 5  GLN 5  168 168 GLN GLN B . n 
B 1 6  ALA 6  169 169 ALA ALA B . n 
B 1 7  LEU 7  170 170 LEU LEU B . n 
B 1 8  ARG 8  171 171 ARG ARG B . n 
B 1 9  ILE 9  172 172 ILE ILE B . n 
B 1 10 GLU 10 173 173 GLU GLU B . n 
B 1 11 GLY 11 174 174 GLY GLY B . n 
B 1 12 GLN 12 175 175 GLN GLN B . n 
B 1 13 VAL 13 176 176 VAL VAL B . n 
B 1 14 LYS 14 177 177 LYS LYS B . n 
B 1 15 VAL 15 178 178 VAL VAL B . n 
B 1 16 LYS 16 179 179 LYS LYS B . n 
B 1 17 PHE 17 180 180 PHE PHE B . n 
B 1 18 ASP 18 181 181 ASP ASP B . n 
B 1 19 VAL 19 182 182 VAL VAL B . n 
B 1 20 THR 20 183 183 THR THR B . n 
B 1 21 PRO 21 184 184 PRO PRO B . n 
B 1 22 ASP 22 185 185 ASP ASP B . n 
B 1 23 GLY 23 186 186 GLY GLY B . n 
B 1 24 ARG 24 187 187 ARG ARG B . n 
B 1 25 VAL 25 188 188 VAL VAL B . n 
B 1 26 ASP 26 189 189 ASP ASP B . n 
B 1 27 ASN 27 190 190 ASN ASN B . n 
B 1 28 VAL 28 191 191 VAL VAL B . n 
B 1 29 GLN 29 192 192 GLN GLN B . n 
B 1 30 ILE 30 193 193 ILE ILE B . n 
B 1 31 LEU 31 194 194 LEU LEU B . n 
B 1 32 SER 32 195 195 SER SER B . n 
B 1 33 ALA 33 196 196 ALA ALA B . n 
B 1 34 LYS 34 197 197 LYS LYS B . n 
B 1 35 PRO 35 198 198 PRO PRO B . n 
B 1 36 ALA 36 199 199 ALA ALA B . n 
B 1 37 ASN 37 200 200 ASN ASN B . n 
B 1 38 MET 38 201 201 MET MET B . n 
B 1 39 PHE 39 202 202 PHE PHE B . n 
B 1 40 GLU 40 203 203 GLU GLU B . n 
B 1 41 ARG 41 204 204 ARG ARG B . n 
B 1 42 GLU 42 205 205 GLU GLU B . n 
B 1 43 VAL 43 206 206 VAL VAL B . n 
B 1 44 LYS 44 207 207 LYS LYS B . n 
B 1 45 ASN 45 208 208 ASN ASN B . n 
B 1 46 ALA 46 209 209 ALA ALA B . n 
B 1 47 MET 47 210 210 MET MET B . n 
B 1 48 ARG 48 211 211 ARG ARG B . n 
B 1 49 ARG 49 212 212 ARG ARG B . n 
B 1 50 TRP 50 213 213 TRP TRP B . n 
B 1 51 ARG 51 214 214 ARG ARG B . n 
B 1 52 TYR 52 215 215 TYR TYR B . n 
B 1 53 GLU 53 216 216 GLU GLU B . n 
B 1 54 PRO 54 217 217 PRO PRO B . n 
B 1 55 GLY 55 218 218 GLY GLY B . n 
B 1 56 LYS 56 219 219 LYS LYS B . n 
B 1 57 PRO 57 220 220 PRO PRO B . n 
B 1 58 GLY 58 221 221 GLY GLY B . n 
B 1 59 SER 59 222 222 SER SER B . n 
B 1 60 GLY 60 223 223 GLY GLY B . n 
B 1 61 ILE 61 224 224 ILE ILE B . n 
B 1 62 VAL 62 225 225 VAL VAL B . n 
B 1 63 VAL 63 226 226 VAL VAL B . n 
B 1 64 ASN 64 227 227 ASN ASN B . n 
B 1 65 ILE 65 228 228 ILE ILE B . n 
B 1 66 LEU 66 229 229 LEU LEU B . n 
B 1 67 PHE 67 230 230 PHE PHE B . n 
B 1 68 LYS 68 231 231 LYS LYS B . n 
B 1 69 ILE 69 232 232 ILE ILE B . n 
B 1 70 ASN 70 233 233 ASN ASN B . n 
B 1 71 GLY 71 234 234 GLY GLY B . n 
B 1 72 THR 72 235 235 THR THR B . n 
B 1 73 THR 73 236 236 THR THR B . n 
B 1 74 GLU 74 237 237 GLU GLU B . n 
B 1 75 ILE 75 238 238 ILE ILE B . n 
B 1 76 GLN 76 239 ?   ?   ?   B . 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 
C 2 BR  1   301 1   BR  IUM A . 
D 2 BR  1   302 2   BR  IUM A . 
E 2 BR  1   303 3   BR  IUM B . 
F 2 BR  1   304 4   BR  IUM B . 
G 3 HOH 1   303 1   HOH HOH A . 
G 3 HOH 2   304 2   HOH HOH A . 
G 3 HOH 3   305 4   HOH HOH A . 
G 3 HOH 4   306 5   HOH HOH A . 
G 3 HOH 5   307 10  HOH HOH A . 
G 3 HOH 6   308 12  HOH HOH A . 
G 3 HOH 7   309 13  HOH HOH A . 
G 3 HOH 8   310 15  HOH HOH A . 
G 3 HOH 9   311 18  HOH HOH A . 
G 3 HOH 10  312 19  HOH HOH A . 
G 3 HOH 11  313 20  HOH HOH A . 
G 3 HOH 12  314 22  HOH HOH A . 
G 3 HOH 13  315 24  HOH HOH A . 
G 3 HOH 14  316 25  HOH HOH A . 
G 3 HOH 15  317 28  HOH HOH A . 
G 3 HOH 16  318 30  HOH HOH A . 
G 3 HOH 17  319 31  HOH HOH A . 
G 3 HOH 18  320 32  HOH HOH A . 
G 3 HOH 19  321 36  HOH HOH A . 
G 3 HOH 20  322 37  HOH HOH A . 
G 3 HOH 21  323 44  HOH HOH A . 
G 3 HOH 22  324 47  HOH HOH A . 
G 3 HOH 23  325 48  HOH HOH A . 
G 3 HOH 24  326 50  HOH HOH A . 
G 3 HOH 25  327 51  HOH HOH A . 
G 3 HOH 26  328 52  HOH HOH A . 
G 3 HOH 27  329 55  HOH HOH A . 
G 3 HOH 28  330 58  HOH HOH A . 
G 3 HOH 29  331 61  HOH HOH A . 
G 3 HOH 30  332 65  HOH HOH A . 
G 3 HOH 31  333 68  HOH HOH A . 
G 3 HOH 32  334 70  HOH HOH A . 
G 3 HOH 33  335 72  HOH HOH A . 
G 3 HOH 34  336 76  HOH HOH A . 
G 3 HOH 35  337 77  HOH HOH A . 
G 3 HOH 36  338 78  HOH HOH A . 
G 3 HOH 37  339 80  HOH HOH A . 
G 3 HOH 38  340 83  HOH HOH A . 
G 3 HOH 39  341 85  HOH HOH A . 
G 3 HOH 40  342 88  HOH HOH A . 
G 3 HOH 41  343 89  HOH HOH A . 
G 3 HOH 42  344 93  HOH HOH A . 
G 3 HOH 43  345 96  HOH HOH A . 
G 3 HOH 44  346 98  HOH HOH A . 
G 3 HOH 45  347 99  HOH HOH A . 
G 3 HOH 46  348 100 HOH HOH A . 
G 3 HOH 47  349 101 HOH HOH A . 
G 3 HOH 48  350 102 HOH HOH A . 
G 3 HOH 49  351 106 HOH HOH A . 
G 3 HOH 50  352 107 HOH HOH A . 
G 3 HOH 51  353 108 HOH HOH A . 
G 3 HOH 52  354 114 HOH HOH A . 
G 3 HOH 53  355 115 HOH HOH A . 
G 3 HOH 54  356 116 HOH HOH A . 
G 3 HOH 55  357 117 HOH HOH A . 
G 3 HOH 56  358 118 HOH HOH A . 
G 3 HOH 57  359 119 HOH HOH A . 
G 3 HOH 58  360 120 HOH HOH A . 
G 3 HOH 59  361 124 HOH HOH A . 
G 3 HOH 60  362 126 HOH HOH A . 
G 3 HOH 61  363 129 HOH HOH A . 
G 3 HOH 62  364 130 HOH HOH A . 
G 3 HOH 63  365 133 HOH HOH A . 
G 3 HOH 64  366 137 HOH HOH A . 
G 3 HOH 65  367 139 HOH HOH A . 
G 3 HOH 66  368 140 HOH HOH A . 
G 3 HOH 67  369 141 HOH HOH A . 
G 3 HOH 68  370 142 HOH HOH A . 
G 3 HOH 69  371 143 HOH HOH A . 
G 3 HOH 70  372 148 HOH HOH A . 
G 3 HOH 71  373 149 HOH HOH A . 
G 3 HOH 72  374 150 HOH HOH A . 
G 3 HOH 73  375 151 HOH HOH A . 
G 3 HOH 74  376 153 HOH HOH A . 
G 3 HOH 75  377 154 HOH HOH A . 
G 3 HOH 76  378 155 HOH HOH A . 
G 3 HOH 77  379 156 HOH HOH A . 
G 3 HOH 78  380 157 HOH HOH A . 
G 3 HOH 79  381 158 HOH HOH A . 
G 3 HOH 80  382 162 HOH HOH A . 
G 3 HOH 81  383 163 HOH HOH A . 
G 3 HOH 82  384 164 HOH HOH A . 
G 3 HOH 83  385 166 HOH HOH A . 
G 3 HOH 84  386 168 HOH HOH A . 
G 3 HOH 85  387 169 HOH HOH A . 
G 3 HOH 86  388 170 HOH HOH A . 
G 3 HOH 87  389 171 HOH HOH A . 
G 3 HOH 88  390 172 HOH HOH A . 
G 3 HOH 89  391 174 HOH HOH A . 
G 3 HOH 90  392 175 HOH HOH A . 
G 3 HOH 91  393 176 HOH HOH A . 
G 3 HOH 92  394 177 HOH HOH A . 
G 3 HOH 93  395 183 HOH HOH A . 
G 3 HOH 94  396 184 HOH HOH A . 
G 3 HOH 95  397 186 HOH HOH A . 
G 3 HOH 96  398 190 HOH HOH A . 
G 3 HOH 97  399 191 HOH HOH A . 
G 3 HOH 98  400 194 HOH HOH A . 
G 3 HOH 99  401 196 HOH HOH A . 
G 3 HOH 100 402 197 HOH HOH A . 
G 3 HOH 101 403 199 HOH HOH A . 
G 3 HOH 102 404 200 HOH HOH A . 
G 3 HOH 103 405 201 HOH HOH A . 
G 3 HOH 104 406 204 HOH HOH A . 
G 3 HOH 105 407 209 HOH HOH A . 
G 3 HOH 106 408 210 HOH HOH A . 
G 3 HOH 107 409 212 HOH HOH A . 
G 3 HOH 108 410 214 HOH HOH A . 
G 3 HOH 109 411 215 HOH HOH A . 
G 3 HOH 110 412 216 HOH HOH A . 
G 3 HOH 111 413 217 HOH HOH A . 
H 3 HOH 1   305 3   HOH HOH B . 
H 3 HOH 2   306 6   HOH HOH B . 
H 3 HOH 3   307 7   HOH HOH B . 
H 3 HOH 4   308 8   HOH HOH B . 
H 3 HOH 5   309 9   HOH HOH B . 
H 3 HOH 6   310 11  HOH HOH B . 
H 3 HOH 7   311 14  HOH HOH B . 
H 3 HOH 8   312 16  HOH HOH B . 
H 3 HOH 9   313 17  HOH HOH B . 
H 3 HOH 10  314 21  HOH HOH B . 
H 3 HOH 11  315 23  HOH HOH B . 
H 3 HOH 12  316 26  HOH HOH B . 
H 3 HOH 13  317 27  HOH HOH B . 
H 3 HOH 14  318 29  HOH HOH B . 
H 3 HOH 15  319 33  HOH HOH B . 
H 3 HOH 16  320 34  HOH HOH B . 
H 3 HOH 17  321 35  HOH HOH B . 
H 3 HOH 18  322 38  HOH HOH B . 
H 3 HOH 19  323 39  HOH HOH B . 
H 3 HOH 20  324 40  HOH HOH B . 
H 3 HOH 21  325 41  HOH HOH B . 
H 3 HOH 22  326 42  HOH HOH B . 
H 3 HOH 23  327 43  HOH HOH B . 
H 3 HOH 24  328 45  HOH HOH B . 
H 3 HOH 25  329 46  HOH HOH B . 
H 3 HOH 26  330 49  HOH HOH B . 
H 3 HOH 27  331 53  HOH HOH B . 
H 3 HOH 28  332 54  HOH HOH B . 
H 3 HOH 29  333 56  HOH HOH B . 
H 3 HOH 30  334 57  HOH HOH B . 
H 3 HOH 31  335 59  HOH HOH B . 
H 3 HOH 32  336 60  HOH HOH B . 
H 3 HOH 33  337 62  HOH HOH B . 
H 3 HOH 34  338 63  HOH HOH B . 
H 3 HOH 35  339 64  HOH HOH B . 
H 3 HOH 36  340 66  HOH HOH B . 
H 3 HOH 37  341 67  HOH HOH B . 
H 3 HOH 38  342 69  HOH HOH B . 
H 3 HOH 39  343 71  HOH HOH B . 
H 3 HOH 40  344 73  HOH HOH B . 
H 3 HOH 41  345 74  HOH HOH B . 
H 3 HOH 42  346 75  HOH HOH B . 
H 3 HOH 43  347 79  HOH HOH B . 
H 3 HOH 44  348 81  HOH HOH B . 
H 3 HOH 45  349 82  HOH HOH B . 
H 3 HOH 46  350 84  HOH HOH B . 
H 3 HOH 47  351 86  HOH HOH B . 
H 3 HOH 48  352 87  HOH HOH B . 
H 3 HOH 49  353 90  HOH HOH B . 
H 3 HOH 50  354 91  HOH HOH B . 
H 3 HOH 51  355 92  HOH HOH B . 
H 3 HOH 52  356 94  HOH HOH B . 
H 3 HOH 53  357 95  HOH HOH B . 
H 3 HOH 54  358 97  HOH HOH B . 
H 3 HOH 55  359 103 HOH HOH B . 
H 3 HOH 56  360 104 HOH HOH B . 
H 3 HOH 57  361 105 HOH HOH B . 
H 3 HOH 58  362 109 HOH HOH B . 
H 3 HOH 59  363 110 HOH HOH B . 
H 3 HOH 60  364 111 HOH HOH B . 
H 3 HOH 61  365 112 HOH HOH B . 
H 3 HOH 62  366 113 HOH HOH B . 
H 3 HOH 63  367 121 HOH HOH B . 
H 3 HOH 64  368 122 HOH HOH B . 
H 3 HOH 65  369 123 HOH HOH B . 
H 3 HOH 66  370 125 HOH HOH B . 
H 3 HOH 67  371 127 HOH HOH B . 
H 3 HOH 68  372 128 HOH HOH B . 
H 3 HOH 69  373 131 HOH HOH B . 
H 3 HOH 70  374 132 HOH HOH B . 
H 3 HOH 71  375 134 HOH HOH B . 
H 3 HOH 72  376 135 HOH HOH B . 
H 3 HOH 73  377 136 HOH HOH B . 
H 3 HOH 74  378 138 HOH HOH B . 
H 3 HOH 75  379 144 HOH HOH B . 
H 3 HOH 76  380 145 HOH HOH B . 
H 3 HOH 77  381 146 HOH HOH B . 
H 3 HOH 78  382 147 HOH HOH B . 
H 3 HOH 79  383 152 HOH HOH B . 
H 3 HOH 80  384 159 HOH HOH B . 
H 3 HOH 81  385 160 HOH HOH B . 
H 3 HOH 82  386 161 HOH HOH B . 
H 3 HOH 83  387 165 HOH HOH B . 
H 3 HOH 84  388 167 HOH HOH B . 
H 3 HOH 85  389 173 HOH HOH B . 
H 3 HOH 86  390 178 HOH HOH B . 
H 3 HOH 87  391 179 HOH HOH B . 
H 3 HOH 88  392 180 HOH HOH B . 
H 3 HOH 89  393 181 HOH HOH B . 
H 3 HOH 90  394 182 HOH HOH B . 
H 3 HOH 91  395 185 HOH HOH B . 
H 3 HOH 92  396 187 HOH HOH B . 
H 3 HOH 93  397 188 HOH HOH B . 
H 3 HOH 94  398 189 HOH HOH B . 
H 3 HOH 95  399 192 HOH HOH B . 
H 3 HOH 96  400 193 HOH HOH B . 
H 3 HOH 97  401 195 HOH HOH B . 
H 3 HOH 98  402 198 HOH HOH B . 
H 3 HOH 99  403 202 HOH HOH B . 
H 3 HOH 100 404 203 HOH HOH B . 
H 3 HOH 101 405 205 HOH HOH B . 
H 3 HOH 102 406 206 HOH HOH B . 
H 3 HOH 103 407 207 HOH HOH B . 
H 3 HOH 104 408 208 HOH HOH B . 
H 3 HOH 105 409 211 HOH HOH B . 
H 3 HOH 106 410 213 HOH HOH B . 
H 3 HOH 107 411 218 HOH HOH B . 
H 3 HOH 108 412 219 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
SOLVE     phasing          . ? 1 
SHELXL-97 refinement       . ? 2 
DENZO     'data reduction' . ? 3 
SCALEPACK 'data scaling'   . ? 4 
# 
_cell.entry_id           1IHR 
_cell.length_a           63.770 
_cell.length_b           86.330 
_cell.length_c           26.550 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1IHR 
_symmetry.space_group_name_H-M             'P 21 21 2' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                18 
# 
_exptl.entry_id          1IHR 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.89 
_exptl_crystal.density_percent_sol   35.1 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'VAPOR DIFFUSION, HANGING DROP' 
_exptl_crystal_grow.temp            295 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              7.5 
_exptl_crystal_grow.pdbx_details    'PEG 3350, Tris, CaCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               CCD 
_diffrn_detector.type                   'ADSC QUANTUM 4' 
_diffrn_detector.pdbx_collection_date   2000-11-05 
_diffrn_detector.details                'FOCUSSING MIRROR' 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'SI(111) DOUBLE CRYSTAL' 
_diffrn_radiation.pdbx_diffrn_protocol             MAD 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
loop_
_diffrn_radiation_wavelength.id 
_diffrn_radiation_wavelength.wavelength 
_diffrn_radiation_wavelength.wt 
1 0.9800 1.0 
2 0.9163 1.0 
3 0.9196 1.0 
4 0.9199 1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'NSLS BEAMLINE X9B' 
_diffrn_source.pdbx_synchrotron_site       NSLS 
_diffrn_source.pdbx_synchrotron_beamline   X9B 
_diffrn_source.pdbx_wavelength             ? 
_diffrn_source.pdbx_wavelength_list        '0.9800, 0.9163, 0.9196, 0.9199' 
# 
_reflns.entry_id                     1IHR 
_reflns.observed_criterion_sigma_I   -1.0 
_reflns.observed_criterion_sigma_F   -1.0 
_reflns.d_resolution_low             30 
_reflns.d_resolution_high            1.55 
_reflns.number_obs                   21518 
_reflns.number_all                   22232 
_reflns.percent_possible_obs         96.8 
_reflns.pdbx_Rmerge_I_obs            0.0270000 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        40.5 
_reflns.B_iso_Wilson_estimate        19.6 
_reflns.pdbx_redundancy              6.5 
_reflns.R_free_details               ? 
_reflns.limit_h_max                  ? 
_reflns.limit_h_min                  ? 
_reflns.limit_k_max                  ? 
_reflns.limit_k_min                  ? 
_reflns.limit_l_max                  ? 
_reflns.limit_l_min                  ? 
_reflns.observed_criterion_F_max     ? 
_reflns.observed_criterion_F_min     ? 
_reflns.pdbx_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_reflns_shell.d_res_high             1.55 
_reflns_shell.d_res_low              1.60 
_reflns_shell.percent_possible_all   80.2 
_reflns_shell.Rmerge_I_obs           0.1100000 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    6.8 
_reflns_shell.pdbx_redundancy        2.3 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      1745 
_reflns_shell.pdbx_diffrn_id         ? 
_reflns_shell.pdbx_ordinal           1 
# 
_refine.entry_id                                 1IHR 
_refine.ls_number_reflns_obs                     20365 
_refine.ls_number_reflns_all                     20365 
_refine.pdbx_ls_sigma_I                          0.0 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_d_res_low                             20.00 
_refine.ls_d_res_high                            1.55 
_refine.ls_percent_reflns_obs                    92.3 
_refine.ls_R_factor_obs                          0.1657000 
_refine.ls_R_factor_all                          0.1657000 
_refine.ls_R_factor_R_work                       0.1599000 
_refine.ls_R_factor_R_free                       0.2300000 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 5.3 
_refine.ls_number_reflns_R_free                  1076 
_refine.ls_number_parameters                     12576 
_refine.ls_number_restraints                     14847 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_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                    'MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               'FREE R' 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          MAD 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'ENGH AND HUBER' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_overall_phase_error                 ? 
_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                        1IHR 
_refine_analyze.Luzzati_coordinate_error_obs    0.16 
_refine_analyze.Luzzati_sigma_a_obs             ? 
_refine_analyze.Luzzati_d_res_low_obs           20.0 
_refine_analyze.Luzzati_coordinate_error_free   ? 
_refine_analyze.Luzzati_sigma_a_free            ? 
_refine_analyze.Luzzati_d_res_low_free          ? 
_refine_analyze.number_disordered_residues      4 
_refine_analyze.occupancy_sum_hydrogen          0. 
_refine_analyze.occupancy_sum_non_hydrogen      1384.50 
_refine_analyze.pdbx_Luzzati_d_res_high_obs     ? 
_refine_analyze.pdbx_refine_id                  'X-RAY DIFFRACTION' 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1174 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         4 
_refine_hist.number_atoms_solvent             219 
_refine_hist.number_atoms_total               1397 
_refine_hist.d_res_high                       1.55 
_refine_hist.d_res_low                        20.00 
# 
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 
s_bond_d               0.009  ? ? ? 'X-RAY DIFFRACTION' ? 
s_angle_d              0.028  ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_dist         0.000  ? ? ? 'X-RAY DIFFRACTION' ? 
s_from_restr_planes    0.0236 ? ? ? 'X-RAY DIFFRACTION' ? 
s_zero_chiral_vol      0.041  ? ? ? 'X-RAY DIFFRACTION' ? 
s_non_zero_chiral_vol  0.054  ? ? ? 'X-RAY DIFFRACTION' ? 
s_anti_bump_dis_restr  0.011  ? ? ? 'X-RAY DIFFRACTION' ? 
s_rigid_bond_adp_cmpnt 0.003  ? ? ? 'X-RAY DIFFRACTION' ? 
s_similar_adp_cmpnt    0.067  ? ? ? 'X-RAY DIFFRACTION' ? 
s_approx_iso_adps      0.079  ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_pdbx_refine.entry_id                                    1IHR 
_pdbx_refine.R_factor_all_no_cutoff                      0.1657000 
_pdbx_refine.R_factor_obs_no_cutoff                      0.1599000 
_pdbx_refine.free_R_factor_no_cutoff                     0.2300000 
_pdbx_refine.free_R_val_test_set_size_perc_no_cutoff     5.3 
_pdbx_refine.free_R_val_test_set_ct_no_cutoff            1076 
_pdbx_refine.R_factor_all_4sig_cutoff                    0.1634000 
_pdbx_refine.R_factor_obs_4sig_cutoff                    0.1576000 
_pdbx_refine.free_R_factor_4sig_cutoff                   0.2257000 
_pdbx_refine.free_R_val_test_set_size_perc_4sig_cutoff   5.2 
_pdbx_refine.free_R_val_test_set_ct_4sig_cutoff          1023 
_pdbx_refine.number_reflns_obs_4sig_cutoff               19525 
_pdbx_refine.number_reflns_obs_no_cutoff                 ? 
_pdbx_refine.pdbx_refine_id                              'X-RAY DIFFRACTION' 
_pdbx_refine.free_R_error_no_cutoff                      ? 
# 
_database_PDB_matrix.entry_id          1IHR 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.000000 
_database_PDB_matrix.origx_vector[2]   0.000000 
_database_PDB_matrix.origx_vector[3]   0.000000 
# 
_struct.entry_id                  1IHR 
_struct.title                     'Crystal structure of the dimeric C-terminal domain of TonB' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1IHR 
_struct_keywords.pdbx_keywords   'PROTEIN TRANSPORT' 
_struct_keywords.text            'novel fold, intertwined dimer, PROTEIN TRANSPORT' 
# 
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 1 ? 
C N N 2 ? 
D N N 2 ? 
E N N 2 ? 
F N N 2 ? 
G N N 3 ? 
H N N 3 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    TONB_ECOLI 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   PARAQALRIEGQVKVKFDVTPDGRVDNVQILSAKPANMFEREVKNAMRRWRYEPGKPGSGIVVNILFKINGTTEIQ 
_struct_ref.pdbx_align_begin           164 
_struct_ref.pdbx_db_accession          P02929 
_struct_ref.pdbx_db_isoform            ? 
# 
loop_
_struct_ref_seq.align_id 
_struct_ref_seq.ref_id 
_struct_ref_seq.pdbx_PDB_id_code 
_struct_ref_seq.pdbx_strand_id 
_struct_ref_seq.seq_align_beg 
_struct_ref_seq.pdbx_seq_align_beg_ins_code 
_struct_ref_seq.seq_align_end 
_struct_ref_seq.pdbx_seq_align_end_ins_code 
_struct_ref_seq.pdbx_db_accession 
_struct_ref_seq.db_align_beg 
_struct_ref_seq.pdbx_db_align_beg_ins_code 
_struct_ref_seq.db_align_end 
_struct_ref_seq.pdbx_db_align_end_ins_code 
_struct_ref_seq.pdbx_auth_seq_align_beg 
_struct_ref_seq.pdbx_auth_seq_align_end 
1 1 1IHR A 1 ? 76 ? P02929 164 ? 239 ? 164 239 
2 1 1IHR B 1 ? 76 ? P02929 164 ? 239 ? 164 239 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       PISA 
_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)' 6610 ? 
1 MORE         -40  ? 
1 'SSA (A^2)'  8890 ? 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F,G,H 
# 
_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 
_struct_biol.pdbx_parent_biol_id   ? 
_struct_biol.details               ? 
# 
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 ASN A 37 ? MET A 47 ? ASN A 200 MET A 210 1 ? 11 
HELX_P HELX_P2 2 ARG A 48 ? TRP A 50 ? ARG A 211 TRP A 213 5 ? 3  
HELX_P HELX_P3 3 ASN B 37 ? ARG B 48 ? ASN B 200 ARG B 211 1 ? 12 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_struct_sheet.id               A 
_struct_sheet.type             ? 
_struct_sheet.number_strands   6 
_struct_sheet.details          ? 
# 
loop_
_struct_sheet_order.sheet_id 
_struct_sheet_order.range_id_1 
_struct_sheet_order.range_id_2 
_struct_sheet_order.offset 
_struct_sheet_order.sense 
A 1 2 ? anti-parallel 
A 2 3 ? anti-parallel 
A 3 4 ? anti-parallel 
A 4 5 ? anti-parallel 
A 5 6 ? anti-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 VAL A 25 ? LEU A 31 ? VAL A 188 LEU A 194 
A 2 ALA A 6  ? VAL A 19 ? ALA A 169 VAL A 182 
A 3 GLY B 58 ? THR B 73 ? GLY B 221 THR B 236 
A 4 GLY A 58 ? THR A 73 ? GLY A 221 THR A 236 
A 5 ALA B 6  ? VAL B 19 ? ALA B 169 VAL B 182 
A 6 VAL B 25 ? LEU B 31 ? VAL B 188 LEU B 194 
# 
loop_
_pdbx_struct_sheet_hbond.sheet_id 
_pdbx_struct_sheet_hbond.range_id_1 
_pdbx_struct_sheet_hbond.range_id_2 
_pdbx_struct_sheet_hbond.range_1_label_atom_id 
_pdbx_struct_sheet_hbond.range_1_label_comp_id 
_pdbx_struct_sheet_hbond.range_1_label_asym_id 
_pdbx_struct_sheet_hbond.range_1_label_seq_id 
_pdbx_struct_sheet_hbond.range_1_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_1_auth_atom_id 
_pdbx_struct_sheet_hbond.range_1_auth_comp_id 
_pdbx_struct_sheet_hbond.range_1_auth_asym_id 
_pdbx_struct_sheet_hbond.range_1_auth_seq_id 
_pdbx_struct_sheet_hbond.range_2_label_atom_id 
_pdbx_struct_sheet_hbond.range_2_label_comp_id 
_pdbx_struct_sheet_hbond.range_2_label_asym_id 
_pdbx_struct_sheet_hbond.range_2_label_seq_id 
_pdbx_struct_sheet_hbond.range_2_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_2_auth_atom_id 
_pdbx_struct_sheet_hbond.range_2_auth_comp_id 
_pdbx_struct_sheet_hbond.range_2_auth_asym_id 
_pdbx_struct_sheet_hbond.range_2_auth_seq_id 
A 1 2 N LEU A 31 ? N LEU A 194 O LYS A 14 ? O LYS A 177 
A 2 3 N VAL A 19 ? N VAL A 182 O GLY B 58 ? O GLY B 221 
A 3 4 O THR B 72 ? O THR B 235 N LEU A 66 ? N LEU A 229 
A 4 5 N GLY A 71 ? N GLY A 234 O LEU B 7  ? O LEU B 170 
A 5 6 N ASP B 18 ? N ASP B 181 O ASP B 26 ? O ASP B 189 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_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 
_struct_site.details 
AC1 Software A BR 301 ? 3 'BINDING SITE FOR RESIDUE BR A 301' 
AC2 Software A BR 302 ? 2 'BINDING SITE FOR RESIDUE BR A 302' 
AC3 Software B BR 303 ? 3 'BINDING SITE FOR RESIDUE BR B 303' 
AC4 Software B BR 304 ? 3 'BINDING SITE FOR RESIDUE BR B 304' 
# 
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 3 ARG A 3  ? ARG A 166 . ? 1_555 ? 
2  AC1 3 GLU A 53 ? GLU A 216 . ? 1_555 ? 
3  AC1 3 HOH G .  ? HOH A 365 . ? 1_555 ? 
4  AC2 2 ARG A 49 ? ARG A 212 . ? 1_555 ? 
5  AC2 2 HOH G .  ? HOH A 334 . ? 1_555 ? 
6  AC3 3 GLY A 11 ? GLY A 174 . ? 1_556 ? 
7  AC3 3 GLN A 12 ? GLN A 175 . ? 1_556 ? 
8  AC3 3 HOH H .  ? HOH B 356 . ? 1_555 ? 
9  AC4 3 ARG B 3  ? ARG B 166 . ? 1_555 ? 
10 AC4 3 TYR B 52 ? TYR B 215 . ? 1_555 ? 
11 AC4 3 GLU B 53 ? GLU B 216 . ? 1_555 ? 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1  1 CA  A LEU 170 ? ? CB A LEU 170 ? ? CG  A LEU 170 ? ? 131.10 115.30 15.80 2.30 N 
2  1 CD  A ARG 187 ? ? NE A ARG 187 ? B CZ  A ARG 187 ? B 132.36 123.60 8.76  1.40 N 
3  1 NE  A ARG 187 ? B CZ A ARG 187 ? B NH2 A ARG 187 ? B 117.22 120.30 -3.08 0.50 N 
4  1 CD  A ARG 211 ? ? NE A ARG 211 ? ? CZ  A ARG 211 ? ? 138.11 123.60 14.51 1.40 N 
5  1 NE  A ARG 212 ? ? CZ A ARG 212 ? ? NH1 A ARG 212 ? ? 125.65 120.30 5.35  0.50 N 
6  1 NE  A ARG 214 ? ? CZ A ARG 214 ? ? NH1 A ARG 214 ? ? 117.24 120.30 -3.06 0.50 N 
7  1 NH1 B ARG 187 ? B CZ B ARG 187 ? B NH2 B ARG 187 ? B 109.67 119.40 -9.73 1.10 N 
8  1 NE  B ARG 187 ? A CZ B ARG 187 ? A NH1 B ARG 187 ? A 117.19 120.30 -3.11 0.50 N 
9  1 NE  B ARG 187 ? B CZ B ARG 187 ? B NH1 B ARG 187 ? B 114.55 120.30 -5.75 0.50 N 
10 1 NE  B ARG 187 ? B CZ B ARG 187 ? B NH2 B ARG 187 ? B 135.77 120.30 15.47 0.50 N 
11 1 NE  B ARG 211 ? ? CZ B ARG 211 ? ? NH1 B ARG 211 ? ? 124.57 120.30 4.27  0.50 N 
# 
_pdbx_validate_torsion.id              1 
_pdbx_validate_torsion.PDB_model_num   1 
_pdbx_validate_torsion.auth_comp_id    ALA 
_pdbx_validate_torsion.auth_asym_id    B 
_pdbx_validate_torsion.auth_seq_id     199 
_pdbx_validate_torsion.PDB_ins_code    ? 
_pdbx_validate_torsion.label_alt_id    ? 
_pdbx_validate_torsion.phi             -34.72 
_pdbx_validate_torsion.psi             166.53 
# 
_pdbx_struct_special_symmetry.id              1 
_pdbx_struct_special_symmetry.PDB_model_num   1 
_pdbx_struct_special_symmetry.auth_asym_id    A 
_pdbx_struct_special_symmetry.auth_comp_id    HOH 
_pdbx_struct_special_symmetry.auth_seq_id     336 
_pdbx_struct_special_symmetry.PDB_ins_code    ? 
_pdbx_struct_special_symmetry.label_asym_id   G 
_pdbx_struct_special_symmetry.label_comp_id   HOH 
_pdbx_struct_special_symmetry.label_seq_id    . 
# 
loop_
_pdbx_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 PRO 164 ? A PRO 1  
2 1 Y 1 A ILE 238 ? A ILE 75 
3 1 Y 1 A GLN 239 ? A GLN 76 
4 1 Y 1 B PRO 164 ? B PRO 1  
5 1 Y 1 B GLN 239 ? B GLN 76 
# 
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  
BR  BR   BR N N 74  
GLN N    N  N N 75  
GLN CA   C  N S 76  
GLN C    C  N N 77  
GLN O    O  N N 78  
GLN CB   C  N N 79  
GLN CG   C  N N 80  
GLN CD   C  N N 81  
GLN OE1  O  N N 82  
GLN NE2  N  N N 83  
GLN OXT  O  N N 84  
GLN H    H  N N 85  
GLN H2   H  N N 86  
GLN HA   H  N N 87  
GLN HB2  H  N N 88  
GLN HB3  H  N N 89  
GLN HG2  H  N N 90  
GLN HG3  H  N N 91  
GLN HE21 H  N N 92  
GLN HE22 H  N N 93  
GLN HXT  H  N N 94  
GLU N    N  N N 95  
GLU CA   C  N S 96  
GLU C    C  N N 97  
GLU O    O  N N 98  
GLU CB   C  N N 99  
GLU CG   C  N N 100 
GLU CD   C  N N 101 
GLU OE1  O  N N 102 
GLU OE2  O  N N 103 
GLU OXT  O  N N 104 
GLU H    H  N N 105 
GLU H2   H  N N 106 
GLU HA   H  N N 107 
GLU HB2  H  N N 108 
GLU HB3  H  N N 109 
GLU HG2  H  N N 110 
GLU HG3  H  N N 111 
GLU HE2  H  N N 112 
GLU HXT  H  N N 113 
GLY N    N  N N 114 
GLY CA   C  N N 115 
GLY C    C  N N 116 
GLY O    O  N N 117 
GLY OXT  O  N N 118 
GLY H    H  N N 119 
GLY H2   H  N N 120 
GLY HA2  H  N N 121 
GLY HA3  H  N N 122 
GLY HXT  H  N N 123 
HOH O    O  N N 124 
HOH H1   H  N N 125 
HOH H2   H  N N 126 
ILE N    N  N N 127 
ILE CA   C  N S 128 
ILE C    C  N N 129 
ILE O    O  N N 130 
ILE CB   C  N S 131 
ILE CG1  C  N N 132 
ILE CG2  C  N N 133 
ILE CD1  C  N N 134 
ILE OXT  O  N N 135 
ILE H    H  N N 136 
ILE H2   H  N N 137 
ILE HA   H  N N 138 
ILE HB   H  N N 139 
ILE HG12 H  N N 140 
ILE HG13 H  N N 141 
ILE HG21 H  N N 142 
ILE HG22 H  N N 143 
ILE HG23 H  N N 144 
ILE HD11 H  N N 145 
ILE HD12 H  N N 146 
ILE HD13 H  N N 147 
ILE HXT  H  N N 148 
LEU N    N  N N 149 
LEU CA   C  N S 150 
LEU C    C  N N 151 
LEU O    O  N N 152 
LEU CB   C  N N 153 
LEU CG   C  N N 154 
LEU CD1  C  N N 155 
LEU CD2  C  N N 156 
LEU OXT  O  N N 157 
LEU H    H  N N 158 
LEU H2   H  N N 159 
LEU HA   H  N N 160 
LEU HB2  H  N N 161 
LEU HB3  H  N N 162 
LEU HG   H  N N 163 
LEU HD11 H  N N 164 
LEU HD12 H  N N 165 
LEU HD13 H  N N 166 
LEU HD21 H  N N 167 
LEU HD22 H  N N 168 
LEU HD23 H  N N 169 
LEU HXT  H  N N 170 
LYS N    N  N N 171 
LYS CA   C  N S 172 
LYS C    C  N N 173 
LYS O    O  N N 174 
LYS CB   C  N N 175 
LYS CG   C  N N 176 
LYS CD   C  N N 177 
LYS CE   C  N N 178 
LYS NZ   N  N N 179 
LYS OXT  O  N N 180 
LYS H    H  N N 181 
LYS H2   H  N N 182 
LYS HA   H  N N 183 
LYS HB2  H  N N 184 
LYS HB3  H  N N 185 
LYS HG2  H  N N 186 
LYS HG3  H  N N 187 
LYS HD2  H  N N 188 
LYS HD3  H  N N 189 
LYS HE2  H  N N 190 
LYS HE3  H  N N 191 
LYS HZ1  H  N N 192 
LYS HZ2  H  N N 193 
LYS HZ3  H  N N 194 
LYS HXT  H  N N 195 
MET N    N  N N 196 
MET CA   C  N S 197 
MET C    C  N N 198 
MET O    O  N N 199 
MET CB   C  N N 200 
MET CG   C  N N 201 
MET SD   S  N N 202 
MET CE   C  N N 203 
MET OXT  O  N N 204 
MET H    H  N N 205 
MET H2   H  N N 206 
MET HA   H  N N 207 
MET HB2  H  N N 208 
MET HB3  H  N N 209 
MET HG2  H  N N 210 
MET HG3  H  N N 211 
MET HE1  H  N N 212 
MET HE2  H  N N 213 
MET HE3  H  N N 214 
MET HXT  H  N N 215 
PHE N    N  N N 216 
PHE CA   C  N S 217 
PHE C    C  N N 218 
PHE O    O  N N 219 
PHE CB   C  N N 220 
PHE CG   C  Y N 221 
PHE CD1  C  Y N 222 
PHE CD2  C  Y N 223 
PHE CE1  C  Y N 224 
PHE CE2  C  Y N 225 
PHE CZ   C  Y N 226 
PHE OXT  O  N N 227 
PHE H    H  N N 228 
PHE H2   H  N N 229 
PHE HA   H  N N 230 
PHE HB2  H  N N 231 
PHE HB3  H  N N 232 
PHE HD1  H  N N 233 
PHE HD2  H  N N 234 
PHE HE1  H  N N 235 
PHE HE2  H  N N 236 
PHE HZ   H  N N 237 
PHE HXT  H  N N 238 
PRO N    N  N N 239 
PRO CA   C  N S 240 
PRO C    C  N N 241 
PRO O    O  N N 242 
PRO CB   C  N N 243 
PRO CG   C  N N 244 
PRO CD   C  N N 245 
PRO OXT  O  N N 246 
PRO H    H  N N 247 
PRO HA   H  N N 248 
PRO HB2  H  N N 249 
PRO HB3  H  N N 250 
PRO HG2  H  N N 251 
PRO HG3  H  N N 252 
PRO HD2  H  N N 253 
PRO HD3  H  N N 254 
PRO HXT  H  N N 255 
SER N    N  N N 256 
SER CA   C  N S 257 
SER C    C  N N 258 
SER O    O  N N 259 
SER CB   C  N N 260 
SER OG   O  N N 261 
SER OXT  O  N N 262 
SER H    H  N N 263 
SER H2   H  N N 264 
SER HA   H  N N 265 
SER HB2  H  N N 266 
SER HB3  H  N N 267 
SER HG   H  N N 268 
SER HXT  H  N N 269 
THR N    N  N N 270 
THR CA   C  N S 271 
THR C    C  N N 272 
THR O    O  N N 273 
THR CB   C  N R 274 
THR OG1  O  N N 275 
THR CG2  C  N N 276 
THR OXT  O  N N 277 
THR H    H  N N 278 
THR H2   H  N N 279 
THR HA   H  N N 280 
THR HB   H  N N 281 
THR HG1  H  N N 282 
THR HG21 H  N N 283 
THR HG22 H  N N 284 
THR HG23 H  N N 285 
THR HXT  H  N N 286 
TRP N    N  N N 287 
TRP CA   C  N S 288 
TRP C    C  N N 289 
TRP O    O  N N 290 
TRP CB   C  N N 291 
TRP CG   C  Y N 292 
TRP CD1  C  Y N 293 
TRP CD2  C  Y N 294 
TRP NE1  N  Y N 295 
TRP CE2  C  Y N 296 
TRP CE3  C  Y N 297 
TRP CZ2  C  Y N 298 
TRP CZ3  C  Y N 299 
TRP CH2  C  Y N 300 
TRP OXT  O  N N 301 
TRP H    H  N N 302 
TRP H2   H  N N 303 
TRP HA   H  N N 304 
TRP HB2  H  N N 305 
TRP HB3  H  N N 306 
TRP HD1  H  N N 307 
TRP HE1  H  N N 308 
TRP HE3  H  N N 309 
TRP HZ2  H  N N 310 
TRP HZ3  H  N N 311 
TRP HH2  H  N N 312 
TRP HXT  H  N N 313 
TYR N    N  N N 314 
TYR CA   C  N S 315 
TYR C    C  N N 316 
TYR O    O  N N 317 
TYR CB   C  N N 318 
TYR CG   C  Y N 319 
TYR CD1  C  Y N 320 
TYR CD2  C  Y N 321 
TYR CE1  C  Y N 322 
TYR CE2  C  Y N 323 
TYR CZ   C  Y N 324 
TYR OH   O  N N 325 
TYR OXT  O  N N 326 
TYR H    H  N N 327 
TYR H2   H  N N 328 
TYR HA   H  N N 329 
TYR HB2  H  N N 330 
TYR HB3  H  N N 331 
TYR HD1  H  N N 332 
TYR HD2  H  N N 333 
TYR HE1  H  N N 334 
TYR HE2  H  N N 335 
TYR HH   H  N N 336 
TYR HXT  H  N N 337 
VAL N    N  N N 338 
VAL CA   C  N S 339 
VAL C    C  N N 340 
VAL O    O  N N 341 
VAL CB   C  N N 342 
VAL CG1  C  N N 343 
VAL CG2  C  N N 344 
VAL OXT  O  N N 345 
VAL H    H  N N 346 
VAL H2   H  N N 347 
VAL HA   H  N N 348 
VAL HB   H  N N 349 
VAL HG11 H  N N 350 
VAL HG12 H  N N 351 
VAL HG13 H  N N 352 
VAL HG21 H  N N 353 
VAL HG22 H  N N 354 
VAL HG23 H  N N 355 
VAL HXT  H  N N 356 
# 
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  
GLN N   CA   sing N N 70  
GLN N   H    sing N N 71  
GLN N   H2   sing N N 72  
GLN CA  C    sing N N 73  
GLN CA  CB   sing N N 74  
GLN CA  HA   sing N N 75  
GLN C   O    doub N N 76  
GLN C   OXT  sing N N 77  
GLN CB  CG   sing N N 78  
GLN CB  HB2  sing N N 79  
GLN CB  HB3  sing N N 80  
GLN CG  CD   sing N N 81  
GLN CG  HG2  sing N N 82  
GLN CG  HG3  sing N N 83  
GLN CD  OE1  doub N N 84  
GLN CD  NE2  sing N N 85  
GLN NE2 HE21 sing N N 86  
GLN NE2 HE22 sing N N 87  
GLN OXT HXT  sing N N 88  
GLU N   CA   sing N N 89  
GLU N   H    sing N N 90  
GLU N   H2   sing N N 91  
GLU CA  C    sing N N 92  
GLU CA  CB   sing N N 93  
GLU CA  HA   sing N N 94  
GLU C   O    doub N N 95  
GLU C   OXT  sing N N 96  
GLU CB  CG   sing N N 97  
GLU CB  HB2  sing N N 98  
GLU CB  HB3  sing N N 99  
GLU CG  CD   sing N N 100 
GLU CG  HG2  sing N N 101 
GLU CG  HG3  sing N N 102 
GLU CD  OE1  doub N N 103 
GLU CD  OE2  sing N N 104 
GLU OE2 HE2  sing N N 105 
GLU OXT HXT  sing N N 106 
GLY N   CA   sing N N 107 
GLY N   H    sing N N 108 
GLY N   H2   sing N N 109 
GLY CA  C    sing N N 110 
GLY CA  HA2  sing N N 111 
GLY CA  HA3  sing N N 112 
GLY C   O    doub N N 113 
GLY C   OXT  sing N N 114 
GLY OXT HXT  sing N N 115 
HOH O   H1   sing N N 116 
HOH O   H2   sing N N 117 
ILE N   CA   sing N N 118 
ILE N   H    sing N N 119 
ILE N   H2   sing N N 120 
ILE CA  C    sing N N 121 
ILE CA  CB   sing N N 122 
ILE CA  HA   sing N N 123 
ILE C   O    doub N N 124 
ILE C   OXT  sing N N 125 
ILE CB  CG1  sing N N 126 
ILE CB  CG2  sing N N 127 
ILE CB  HB   sing N N 128 
ILE CG1 CD1  sing N N 129 
ILE CG1 HG12 sing N N 130 
ILE CG1 HG13 sing N N 131 
ILE CG2 HG21 sing N N 132 
ILE CG2 HG22 sing N N 133 
ILE CG2 HG23 sing N N 134 
ILE CD1 HD11 sing N N 135 
ILE CD1 HD12 sing N N 136 
ILE CD1 HD13 sing N N 137 
ILE OXT HXT  sing N N 138 
LEU N   CA   sing N N 139 
LEU N   H    sing N N 140 
LEU N   H2   sing N N 141 
LEU CA  C    sing N N 142 
LEU CA  CB   sing N N 143 
LEU CA  HA   sing N N 144 
LEU C   O    doub N N 145 
LEU C   OXT  sing N N 146 
LEU CB  CG   sing N N 147 
LEU CB  HB2  sing N N 148 
LEU CB  HB3  sing N N 149 
LEU CG  CD1  sing N N 150 
LEU CG  CD2  sing N N 151 
LEU CG  HG   sing N N 152 
LEU CD1 HD11 sing N N 153 
LEU CD1 HD12 sing N N 154 
LEU CD1 HD13 sing N N 155 
LEU CD2 HD21 sing N N 156 
LEU CD2 HD22 sing N N 157 
LEU CD2 HD23 sing N N 158 
LEU OXT HXT  sing N N 159 
LYS N   CA   sing N N 160 
LYS N   H    sing N N 161 
LYS N   H2   sing N N 162 
LYS CA  C    sing N N 163 
LYS CA  CB   sing N N 164 
LYS CA  HA   sing N N 165 
LYS C   O    doub N N 166 
LYS C   OXT  sing N N 167 
LYS CB  CG   sing N N 168 
LYS CB  HB2  sing N N 169 
LYS CB  HB3  sing N N 170 
LYS CG  CD   sing N N 171 
LYS CG  HG2  sing N N 172 
LYS CG  HG3  sing N N 173 
LYS CD  CE   sing N N 174 
LYS CD  HD2  sing N N 175 
LYS CD  HD3  sing N N 176 
LYS CE  NZ   sing N N 177 
LYS CE  HE2  sing N N 178 
LYS CE  HE3  sing N N 179 
LYS NZ  HZ1  sing N N 180 
LYS NZ  HZ2  sing N N 181 
LYS NZ  HZ3  sing N N 182 
LYS OXT HXT  sing N N 183 
MET N   CA   sing N N 184 
MET N   H    sing N N 185 
MET N   H2   sing N N 186 
MET CA  C    sing N N 187 
MET CA  CB   sing N N 188 
MET CA  HA   sing N N 189 
MET C   O    doub N N 190 
MET C   OXT  sing N N 191 
MET CB  CG   sing N N 192 
MET CB  HB2  sing N N 193 
MET CB  HB3  sing N N 194 
MET CG  SD   sing N N 195 
MET CG  HG2  sing N N 196 
MET CG  HG3  sing N N 197 
MET SD  CE   sing N N 198 
MET CE  HE1  sing N N 199 
MET CE  HE2  sing N N 200 
MET CE  HE3  sing N N 201 
MET OXT HXT  sing N N 202 
PHE N   CA   sing N N 203 
PHE N   H    sing N N 204 
PHE N   H2   sing N N 205 
PHE CA  C    sing N N 206 
PHE CA  CB   sing N N 207 
PHE CA  HA   sing N N 208 
PHE C   O    doub N N 209 
PHE C   OXT  sing N N 210 
PHE CB  CG   sing N N 211 
PHE CB  HB2  sing N N 212 
PHE CB  HB3  sing N N 213 
PHE CG  CD1  doub Y N 214 
PHE CG  CD2  sing Y N 215 
PHE CD1 CE1  sing Y N 216 
PHE CD1 HD1  sing N N 217 
PHE CD2 CE2  doub Y N 218 
PHE CD2 HD2  sing N N 219 
PHE CE1 CZ   doub Y N 220 
PHE CE1 HE1  sing N N 221 
PHE CE2 CZ   sing Y N 222 
PHE CE2 HE2  sing N N 223 
PHE CZ  HZ   sing N N 224 
PHE OXT HXT  sing N N 225 
PRO N   CA   sing N N 226 
PRO N   CD   sing N N 227 
PRO N   H    sing N N 228 
PRO CA  C    sing N N 229 
PRO CA  CB   sing N N 230 
PRO CA  HA   sing N N 231 
PRO C   O    doub N N 232 
PRO C   OXT  sing N N 233 
PRO CB  CG   sing N N 234 
PRO CB  HB2  sing N N 235 
PRO CB  HB3  sing N N 236 
PRO CG  CD   sing N N 237 
PRO CG  HG2  sing N N 238 
PRO CG  HG3  sing N N 239 
PRO CD  HD2  sing N N 240 
PRO CD  HD3  sing N N 241 
PRO OXT HXT  sing N N 242 
SER N   CA   sing N N 243 
SER N   H    sing N N 244 
SER N   H2   sing N N 245 
SER CA  C    sing N N 246 
SER CA  CB   sing N N 247 
SER CA  HA   sing N N 248 
SER C   O    doub N N 249 
SER C   OXT  sing N N 250 
SER CB  OG   sing N N 251 
SER CB  HB2  sing N N 252 
SER CB  HB3  sing N N 253 
SER OG  HG   sing N N 254 
SER OXT HXT  sing N N 255 
THR N   CA   sing N N 256 
THR N   H    sing N N 257 
THR N   H2   sing N N 258 
THR CA  C    sing N N 259 
THR CA  CB   sing N N 260 
THR CA  HA   sing N N 261 
THR C   O    doub N N 262 
THR C   OXT  sing N N 263 
THR CB  OG1  sing N N 264 
THR CB  CG2  sing N N 265 
THR CB  HB   sing N N 266 
THR OG1 HG1  sing N N 267 
THR CG2 HG21 sing N N 268 
THR CG2 HG22 sing N N 269 
THR CG2 HG23 sing N N 270 
THR OXT HXT  sing N N 271 
TRP N   CA   sing N N 272 
TRP N   H    sing N N 273 
TRP N   H2   sing N N 274 
TRP CA  C    sing N N 275 
TRP CA  CB   sing N N 276 
TRP CA  HA   sing N N 277 
TRP C   O    doub N N 278 
TRP C   OXT  sing N N 279 
TRP CB  CG   sing N N 280 
TRP CB  HB2  sing N N 281 
TRP CB  HB3  sing N N 282 
TRP CG  CD1  doub Y N 283 
TRP CG  CD2  sing Y N 284 
TRP CD1 NE1  sing Y N 285 
TRP CD1 HD1  sing N N 286 
TRP CD2 CE2  doub Y N 287 
TRP CD2 CE3  sing Y N 288 
TRP NE1 CE2  sing Y N 289 
TRP NE1 HE1  sing N N 290 
TRP CE2 CZ2  sing Y N 291 
TRP CE3 CZ3  doub Y N 292 
TRP CE3 HE3  sing N N 293 
TRP CZ2 CH2  doub Y N 294 
TRP CZ2 HZ2  sing N N 295 
TRP CZ3 CH2  sing Y N 296 
TRP CZ3 HZ3  sing N N 297 
TRP CH2 HH2  sing N N 298 
TRP OXT HXT  sing N N 299 
TYR N   CA   sing N N 300 
TYR N   H    sing N N 301 
TYR N   H2   sing N N 302 
TYR CA  C    sing N N 303 
TYR CA  CB   sing N N 304 
TYR CA  HA   sing N N 305 
TYR C   O    doub N N 306 
TYR C   OXT  sing N N 307 
TYR CB  CG   sing N N 308 
TYR CB  HB2  sing N N 309 
TYR CB  HB3  sing N N 310 
TYR CG  CD1  doub Y N 311 
TYR CG  CD2  sing Y N 312 
TYR CD1 CE1  sing Y N 313 
TYR CD1 HD1  sing N N 314 
TYR CD2 CE2  doub Y N 315 
TYR CD2 HD2  sing N N 316 
TYR CE1 CZ   doub Y N 317 
TYR CE1 HE1  sing N N 318 
TYR CE2 CZ   sing Y N 319 
TYR CE2 HE2  sing N N 320 
TYR CZ  OH   sing N N 321 
TYR OH  HH   sing N N 322 
TYR OXT HXT  sing N N 323 
VAL N   CA   sing N N 324 
VAL N   H    sing N N 325 
VAL N   H2   sing N N 326 
VAL CA  C    sing N N 327 
VAL CA  CB   sing N N 328 
VAL CA  HA   sing N N 329 
VAL C   O    doub N N 330 
VAL C   OXT  sing N N 331 
VAL CB  CG1  sing N N 332 
VAL CB  CG2  sing N N 333 
VAL CB  HB   sing N N 334 
VAL CG1 HG11 sing N N 335 
VAL CG1 HG12 sing N N 336 
VAL CG1 HG13 sing N N 337 
VAL CG2 HG21 sing N N 338 
VAL CG2 HG22 sing N N 339 
VAL CG2 HG23 sing N N 340 
VAL OXT HXT  sing N N 341 
# 
_atom_sites.entry_id                    1IHR 
_atom_sites.fract_transf_matrix[1][1]   0.015681 
_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]   0.011583 
_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]   0.037665 
_atom_sites.fract_transf_vector[1]      0.000000 
_atom_sites.fract_transf_vector[2]      0.000000 
_atom_sites.fract_transf_vector[3]      0.000000 
# 
loop_
_atom_type.symbol 
BR 
C  
N  
O  
S  
# 
loop_