data_1HXB
# 
_entry.id   1HXB 
# 
_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   1HXB         pdb_00001hxb 10.2210/pdb1hxb/pdb 
WWPDB D_1000174064 ?            ?                   
# 
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 1997-03-12 
2 'Structure model' 1 1 2008-03-24 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2013-02-27 
5 'Structure model' 1 4 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' 'Atomic model'              
3  3 'Structure model' 'Database references'       
4  3 'Structure model' 'Derived calculations'      
5  3 'Structure model' 'Non-polymer description'   
6  3 'Structure model' 'Structure summary'         
7  3 'Structure model' 'Version format compliance' 
8  4 'Structure model' Other                       
9  5 'Structure model' 'Data collection'           
10 5 'Structure model' 'Database references'       
11 5 'Structure model' 'Derived calculations'      
12 5 'Structure model' 'Structure summary'         
# 
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 5 'Structure model' chem_comp           
2 5 'Structure model' chem_comp_atom      
3 5 'Structure model' chem_comp_bond      
4 5 'Structure model' database_2          
5 5 'Structure model' entity              
6 5 'Structure model' pdbx_entity_nonpoly 
7 5 '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 5 'Structure model' '_chem_comp.name'                     
2 5 'Structure model' '_chem_comp.pdbx_synonyms'            
3 5 'Structure model' '_database_2.pdbx_DOI'                
4 5 'Structure model' '_database_2.pdbx_database_accession' 
5 5 'Structure model' '_entity.pdbx_description'            
6 5 'Structure model' '_pdbx_entity_nonpoly.name'           
7 5 'Structure model' '_struct_site.pdbx_auth_asym_id'      
8 5 'Structure model' '_struct_site.pdbx_auth_comp_id'      
9 5 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1HXB 
_pdbx_database_status.recvd_initial_deposition_date   1996-09-13 
_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 
'Graves, B.J.'   1 
'Hatada, M.H.'   2 
'Crowther, R.L.' 3 
# 
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 'Novel binding mode of highly potent HIV-proteinase inhibitors incorporating the (R)-hydroxyethylamine isostere.' 
J.Med.Chem. 34  3340 3342 1991 JMCMAR US 0022-2623 0151 ? 1956054 10.1021/jm00115a028 
1       'Rational Design of Peptide-Based HIV Proteinase Inhibitors'                                                      Science 
248 358  ?    1990 SCIEAS US 0036-8075 0038 ? 2183354 ?                   
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Krohn, A.'        1  ? 
primary 'Redshaw, S.'      2  ? 
primary 'Ritchie, J.C.'    3  ? 
primary 'Graves, B.J.'     4  ? 
primary 'Hatada, M.H.'     5  ? 
1       'Roberts, N.A.'    6  ? 
1       'Martin, J.A.'     7  ? 
1       'Kinchington, D.'  8  ? 
1       'Broadhurst, A.V.' 9  ? 
1       'Craig, J.C.'      10 ? 
1       'Duncan, I.B.'     11 ? 
1       'Galpin, S.A.'     12 ? 
1       'Handa, B.K.'      13 ? 
1       'Kay, J.'          14 ? 
1       'Krohn, A.'        15 ? 
1       'Lambert, R.W.'    16 ? 
1       'Merrett, J.H.'    17 ? 
1       'Mills, J.S.'      18 ? 
1       'Parkes, K.E.B.'   19 ? 
1       'Redshaw, S.'      20 ? 
1       'Ritchie, A.J.'    21 ? 
1       'Taylor, D.L.'     22 ? 
1       'Thomas, G.J.'     23 ? 
1       'Machin, P.J.'     24 ? 
# 
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 'HIV-1 PROTEASE' 10789.729 2   3.4.23.16 ? ? ? 
2 non-polymer syn 
;(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
;
670.841   1   ?         ? ? ? 
3 water       nat water 18.015    102 ?         ? ? ? 
# 
_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       
;PQVTLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT
PVNIIGRNLLTQIGCTLNF
;
_entity_poly.pdbx_seq_one_letter_code_can   
;PQVTLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT
PVNIIGRNLLTQIGCTLNF
;
_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 
;(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
;
ROC 
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  GLN n 
1 3  VAL n 
1 4  THR n 
1 5  LEU n 
1 6  TRP n 
1 7  GLN n 
1 8  ARG n 
1 9  PRO n 
1 10 LEU n 
1 11 VAL n 
1 12 THR n 
1 13 ILE n 
1 14 LYS n 
1 15 ILE n 
1 16 GLY n 
1 17 GLY n 
1 18 GLN n 
1 19 LEU n 
1 20 LYS n 
1 21 GLU n 
1 22 ALA n 
1 23 LEU n 
1 24 LEU n 
1 25 ASP n 
1 26 THR n 
1 27 GLY n 
1 28 ALA n 
1 29 ASP n 
1 30 ASP n 
1 31 THR n 
1 32 VAL n 
1 33 LEU n 
1 34 GLU n 
1 35 GLU n 
1 36 MET n 
1 37 SER n 
1 38 LEU n 
1 39 PRO n 
1 40 GLY n 
1 41 ARG n 
1 42 TRP n 
1 43 LYS n 
1 44 PRO n 
1 45 LYS n 
1 46 MET n 
1 47 ILE n 
1 48 GLY n 
1 49 GLY n 
1 50 ILE n 
1 51 GLY n 
1 52 GLY n 
1 53 PHE n 
1 54 ILE n 
1 55 LYS n 
1 56 VAL n 
1 57 ARG n 
1 58 GLN n 
1 59 TYR n 
1 60 ASP n 
1 61 GLN n 
1 62 ILE n 
1 63 LEU n 
1 64 ILE n 
1 65 GLU n 
1 66 ILE n 
1 67 CYS n 
1 68 GLY n 
1 69 HIS n 
1 70 LYS n 
1 71 ALA n 
1 72 ILE n 
1 73 GLY n 
1 74 THR n 
1 75 VAL n 
1 76 LEU n 
1 77 VAL n 
1 78 GLY n 
1 79 PRO n 
1 80 THR n 
1 81 PRO n 
1 82 VAL n 
1 83 ASN n 
1 84 ILE n 
1 85 ILE n 
1 86 GLY n 
1 87 ARG n 
1 88 ASN n 
1 89 LEU n 
1 90 LEU n 
1 91 THR n 
1 92 GLN n 
1 93 ILE n 
1 94 GLY n 
1 95 CYS n 
1 96 THR n 
1 97 LEU n 
1 98 ASN n 
1 99 PHE 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                     ? 
_entity_src_gen.pdbx_gene_src_gene                 POL 
_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      'Human immunodeficiency virus type 1 (CLONE 12)' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     11679 
_entity_src_gen.pdbx_gene_src_variant              HXB-3 
_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                     ? 
_entity_src_gen.pdbx_host_org_gene                 POL 
_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                       PPTDELTAN 
_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 
ROC peptide-like        . 
;(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
;
'Fortovase; SAQUINAVIR; RO 31-8959' 'C38 H50 N6 O5'  670.841 
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  1  1  PRO PRO A . n 
A 1 2  GLN 2  2  2  GLN GLN A . n 
A 1 3  VAL 3  3  3  VAL VAL A . n 
A 1 4  THR 4  4  4  THR THR A . n 
A 1 5  LEU 5  5  5  LEU LEU A . n 
A 1 6  TRP 6  6  6  TRP TRP A . n 
A 1 7  GLN 7  7  7  GLN GLN A . n 
A 1 8  ARG 8  8  8  ARG ARG A . n 
A 1 9  PRO 9  9  9  PRO PRO A . n 
A 1 10 LEU 10 10 10 LEU LEU A . n 
A 1 11 VAL 11 11 11 VAL VAL A . n 
A 1 12 THR 12 12 12 THR THR A . n 
A 1 13 ILE 13 13 13 ILE ILE A . n 
A 1 14 LYS 14 14 14 LYS LYS A . n 
A 1 15 ILE 15 15 15 ILE ILE A . n 
A 1 16 GLY 16 16 16 GLY GLY A . n 
A 1 17 GLY 17 17 17 GLY GLY A . n 
A 1 18 GLN 18 18 18 GLN GLN A . n 
A 1 19 LEU 19 19 19 LEU LEU A . n 
A 1 20 LYS 20 20 20 LYS LYS A . n 
A 1 21 GLU 21 21 21 GLU GLU A . n 
A 1 22 ALA 22 22 22 ALA ALA A . n 
A 1 23 LEU 23 23 23 LEU LEU A . n 
A 1 24 LEU 24 24 24 LEU LEU A . n 
A 1 25 ASP 25 25 25 ASP ASP A . n 
A 1 26 THR 26 26 26 THR THR A . n 
A 1 27 GLY 27 27 27 GLY GLY A . n 
A 1 28 ALA 28 28 28 ALA ALA A . n 
A 1 29 ASP 29 29 29 ASP ASP A . n 
A 1 30 ASP 30 30 30 ASP ASP A . n 
A 1 31 THR 31 31 31 THR THR A . n 
A 1 32 VAL 32 32 32 VAL VAL A . n 
A 1 33 LEU 33 33 33 LEU LEU A . n 
A 1 34 GLU 34 34 34 GLU GLU A . n 
A 1 35 GLU 35 35 35 GLU GLU A . n 
A 1 36 MET 36 36 36 MET MET A . n 
A 1 37 SER 37 37 37 SER SER A . n 
A 1 38 LEU 38 38 38 LEU LEU A . n 
A 1 39 PRO 39 39 39 PRO PRO A . n 
A 1 40 GLY 40 40 40 GLY GLY A . n 
A 1 41 ARG 41 41 41 ARG ARG A . n 
A 1 42 TRP 42 42 42 TRP TRP A . n 
A 1 43 LYS 43 43 43 LYS LYS A . n 
A 1 44 PRO 44 44 44 PRO PRO A . n 
A 1 45 LYS 45 45 45 LYS LYS A . n 
A 1 46 MET 46 46 46 MET MET A . n 
A 1 47 ILE 47 47 47 ILE ILE A . n 
A 1 48 GLY 48 48 48 GLY GLY A . n 
A 1 49 GLY 49 49 49 GLY GLY A . n 
A 1 50 ILE 50 50 50 ILE ILE A . n 
A 1 51 GLY 51 51 51 GLY GLY A . n 
A 1 52 GLY 52 52 52 GLY GLY A . n 
A 1 53 PHE 53 53 53 PHE PHE A . n 
A 1 54 ILE 54 54 54 ILE ILE A . n 
A 1 55 LYS 55 55 55 LYS LYS A . n 
A 1 56 VAL 56 56 56 VAL VAL A . n 
A 1 57 ARG 57 57 57 ARG ARG A . n 
A 1 58 GLN 58 58 58 GLN GLN A . n 
A 1 59 TYR 59 59 59 TYR TYR A . n 
A 1 60 ASP 60 60 60 ASP ASP A . n 
A 1 61 GLN 61 61 61 GLN GLN A . n 
A 1 62 ILE 62 62 62 ILE ILE A . n 
A 1 63 LEU 63 63 63 LEU LEU A . n 
A 1 64 ILE 64 64 64 ILE ILE A . n 
A 1 65 GLU 65 65 65 GLU GLU A . n 
A 1 66 ILE 66 66 66 ILE ILE A . n 
A 1 67 CYS 67 67 67 CYS CYS A . n 
A 1 68 GLY 68 68 68 GLY GLY A . n 
A 1 69 HIS 69 69 69 HIS HIS A . n 
A 1 70 LYS 70 70 70 LYS LYS A . n 
A 1 71 ALA 71 71 71 ALA ALA A . n 
A 1 72 ILE 72 72 72 ILE ILE A . n 
A 1 73 GLY 73 73 73 GLY GLY A . n 
A 1 74 THR 74 74 74 THR THR A . n 
A 1 75 VAL 75 75 75 VAL VAL A . n 
A 1 76 LEU 76 76 76 LEU LEU A . n 
A 1 77 VAL 77 77 77 VAL VAL A . n 
A 1 78 GLY 78 78 78 GLY GLY A . n 
A 1 79 PRO 79 79 79 PRO PRO A . n 
A 1 80 THR 80 80 80 THR THR A . n 
A 1 81 PRO 81 81 81 PRO PRO A . n 
A 1 82 VAL 82 82 82 VAL VAL A . n 
A 1 83 ASN 83 83 83 ASN ASN A . n 
A 1 84 ILE 84 84 84 ILE ILE A . n 
A 1 85 ILE 85 85 85 ILE ILE A . n 
A 1 86 GLY 86 86 86 GLY GLY A . n 
A 1 87 ARG 87 87 87 ARG ARG A . n 
A 1 88 ASN 88 88 88 ASN ASN A . n 
A 1 89 LEU 89 89 89 LEU LEU A . n 
A 1 90 LEU 90 90 90 LEU LEU A . n 
A 1 91 THR 91 91 91 THR THR A . n 
A 1 92 GLN 92 92 92 GLN GLN A . n 
A 1 93 ILE 93 93 93 ILE ILE A . n 
A 1 94 GLY 94 94 94 GLY GLY A . n 
A 1 95 CYS 95 95 95 CYS CYS A . n 
A 1 96 THR 96 96 96 THR THR A . n 
A 1 97 LEU 97 97 97 LEU LEU A . n 
A 1 98 ASN 98 98 98 ASN ASN A . n 
A 1 99 PHE 99 99 99 PHE PHE A . n 
B 1 1  PRO 1  1  1  PRO PRO B . n 
B 1 2  GLN 2  2  2  GLN GLN B . n 
B 1 3  VAL 3  3  3  VAL VAL B . n 
B 1 4  THR 4  4  4  THR THR B . n 
B 1 5  LEU 5  5  5  LEU LEU B . n 
B 1 6  TRP 6  6  6  TRP TRP B . n 
B 1 7  GLN 7  7  7  GLN GLN B . n 
B 1 8  ARG 8  8  8  ARG ARG B . n 
B 1 9  PRO 9  9  9  PRO PRO B . n 
B 1 10 LEU 10 10 10 LEU LEU B . n 
B 1 11 VAL 11 11 11 VAL VAL B . n 
B 1 12 THR 12 12 12 THR THR B . n 
B 1 13 ILE 13 13 13 ILE ILE B . n 
B 1 14 LYS 14 14 14 LYS LYS B . n 
B 1 15 ILE 15 15 15 ILE ILE B . n 
B 1 16 GLY 16 16 16 GLY GLY B . n 
B 1 17 GLY 17 17 17 GLY GLY B . n 
B 1 18 GLN 18 18 18 GLN GLN B . n 
B 1 19 LEU 19 19 19 LEU LEU B . n 
B 1 20 LYS 20 20 20 LYS LYS B . n 
B 1 21 GLU 21 21 21 GLU GLU B . n 
B 1 22 ALA 22 22 22 ALA ALA B . n 
B 1 23 LEU 23 23 23 LEU LEU B . n 
B 1 24 LEU 24 24 24 LEU LEU B . n 
B 1 25 ASP 25 25 25 ASP ASP B . n 
B 1 26 THR 26 26 26 THR THR B . n 
B 1 27 GLY 27 27 27 GLY GLY B . n 
B 1 28 ALA 28 28 28 ALA ALA B . n 
B 1 29 ASP 29 29 29 ASP ASP B . n 
B 1 30 ASP 30 30 30 ASP ASP B . n 
B 1 31 THR 31 31 31 THR THR B . n 
B 1 32 VAL 32 32 32 VAL VAL B . n 
B 1 33 LEU 33 33 33 LEU LEU B . n 
B 1 34 GLU 34 34 34 GLU GLU B . n 
B 1 35 GLU 35 35 35 GLU GLU B . n 
B 1 36 MET 36 36 36 MET MET B . n 
B 1 37 SER 37 37 37 SER SER B . n 
B 1 38 LEU 38 38 38 LEU LEU B . n 
B 1 39 PRO 39 39 39 PRO PRO B . n 
B 1 40 GLY 40 40 40 GLY GLY B . n 
B 1 41 ARG 41 41 41 ARG ARG B . n 
B 1 42 TRP 42 42 42 TRP TRP B . n 
B 1 43 LYS 43 43 43 LYS LYS B . n 
B 1 44 PRO 44 44 44 PRO PRO B . n 
B 1 45 LYS 45 45 45 LYS LYS B . n 
B 1 46 MET 46 46 46 MET MET B . n 
B 1 47 ILE 47 47 47 ILE ILE B . n 
B 1 48 GLY 48 48 48 GLY GLY B . n 
B 1 49 GLY 49 49 49 GLY GLY B . n 
B 1 50 ILE 50 50 50 ILE ILE B . n 
B 1 51 GLY 51 51 51 GLY GLY B . n 
B 1 52 GLY 52 52 52 GLY GLY B . n 
B 1 53 PHE 53 53 53 PHE PHE B . n 
B 1 54 ILE 54 54 54 ILE ILE B . n 
B 1 55 LYS 55 55 55 LYS LYS B . n 
B 1 56 VAL 56 56 56 VAL VAL B . n 
B 1 57 ARG 57 57 57 ARG ARG B . n 
B 1 58 GLN 58 58 58 GLN GLN B . n 
B 1 59 TYR 59 59 59 TYR TYR B . n 
B 1 60 ASP 60 60 60 ASP ASP B . n 
B 1 61 GLN 61 61 61 GLN GLN B . n 
B 1 62 ILE 62 62 62 ILE ILE B . n 
B 1 63 LEU 63 63 63 LEU LEU B . n 
B 1 64 ILE 64 64 64 ILE ILE B . n 
B 1 65 GLU 65 65 65 GLU GLU B . n 
B 1 66 ILE 66 66 66 ILE ILE B . n 
B 1 67 CYS 67 67 67 CYS CYS B . n 
B 1 68 GLY 68 68 68 GLY GLY B . n 
B 1 69 HIS 69 69 69 HIS HIS B . n 
B 1 70 LYS 70 70 70 LYS LYS B . n 
B 1 71 ALA 71 71 71 ALA ALA B . n 
B 1 72 ILE 72 72 72 ILE ILE B . n 
B 1 73 GLY 73 73 73 GLY GLY B . n 
B 1 74 THR 74 74 74 THR THR B . n 
B 1 75 VAL 75 75 75 VAL VAL B . n 
B 1 76 LEU 76 76 76 LEU LEU B . n 
B 1 77 VAL 77 77 77 VAL VAL B . n 
B 1 78 GLY 78 78 78 GLY GLY B . n 
B 1 79 PRO 79 79 79 PRO PRO B . n 
B 1 80 THR 80 80 80 THR THR B . n 
B 1 81 PRO 81 81 81 PRO PRO B . n 
B 1 82 VAL 82 82 82 VAL VAL B . n 
B 1 83 ASN 83 83 83 ASN ASN B . n 
B 1 84 ILE 84 84 84 ILE ILE B . n 
B 1 85 ILE 85 85 85 ILE ILE B . n 
B 1 86 GLY 86 86 86 GLY GLY B . n 
B 1 87 ARG 87 87 87 ARG ARG B . n 
B 1 88 ASN 88 88 88 ASN ASN B . n 
B 1 89 LEU 89 89 89 LEU LEU B . n 
B 1 90 LEU 90 90 90 LEU LEU B . n 
B 1 91 THR 91 91 91 THR THR B . n 
B 1 92 GLN 92 92 92 GLN GLN B . n 
B 1 93 ILE 93 93 93 ILE ILE B . n 
B 1 94 GLY 94 94 94 GLY GLY B . n 
B 1 95 CYS 95 95 95 CYS CYS B . n 
B 1 96 THR 96 96 96 THR THR B . n 
B 1 97 LEU 97 97 97 LEU LEU B . n 
B 1 98 ASN 98 98 98 ASN ASN B . n 
B 1 99 PHE 99 99 99 PHE PHE 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 ROC 1  100 1   ROC QNC A . 
D 3 HOH 1  102 3   HOH HOH A . 
D 3 HOH 2  103 12  HOH HOH A . 
D 3 HOH 3  104 13  HOH HOH A . 
D 3 HOH 4  105 14  HOH HOH A . 
D 3 HOH 5  106 15  HOH HOH A . 
D 3 HOH 6  107 16  HOH HOH A . 
D 3 HOH 7  108 20  HOH HOH A . 
D 3 HOH 8  109 22  HOH HOH A . 
D 3 HOH 9  110 23  HOH HOH A . 
D 3 HOH 10 111 26  HOH HOH A . 
D 3 HOH 11 112 27  HOH HOH A . 
D 3 HOH 12 113 31  HOH HOH A . 
D 3 HOH 13 114 36  HOH HOH A . 
D 3 HOH 14 115 39  HOH HOH A . 
D 3 HOH 15 116 41  HOH HOH A . 
D 3 HOH 16 117 42  HOH HOH A . 
D 3 HOH 17 118 43  HOH HOH A . 
D 3 HOH 18 119 44  HOH HOH A . 
D 3 HOH 19 120 45  HOH HOH A . 
D 3 HOH 20 121 46  HOH HOH A . 
D 3 HOH 21 122 47  HOH HOH A . 
D 3 HOH 22 123 49  HOH HOH A . 
D 3 HOH 23 124 50  HOH HOH A . 
D 3 HOH 24 125 52  HOH HOH A . 
D 3 HOH 25 126 56  HOH HOH A . 
D 3 HOH 26 127 58  HOH HOH A . 
D 3 HOH 27 128 60  HOH HOH A . 
D 3 HOH 28 129 63  HOH HOH A . 
D 3 HOH 29 130 64  HOH HOH A . 
D 3 HOH 30 131 65  HOH HOH A . 
D 3 HOH 31 132 68  HOH HOH A . 
D 3 HOH 32 133 70  HOH HOH A . 
D 3 HOH 33 134 72  HOH HOH A . 
D 3 HOH 34 135 74  HOH HOH A . 
D 3 HOH 35 136 75  HOH HOH A . 
D 3 HOH 36 137 76  HOH HOH A . 
D 3 HOH 37 138 77  HOH HOH A . 
D 3 HOH 38 139 79  HOH HOH A . 
D 3 HOH 39 140 82  HOH HOH A . 
D 3 HOH 40 141 84  HOH HOH A . 
D 3 HOH 41 142 85  HOH HOH A . 
D 3 HOH 42 143 88  HOH HOH A . 
D 3 HOH 43 144 90  HOH HOH A . 
D 3 HOH 44 145 92  HOH HOH A . 
D 3 HOH 45 146 93  HOH HOH A . 
D 3 HOH 46 147 94  HOH HOH A . 
D 3 HOH 47 148 96  HOH HOH A . 
D 3 HOH 48 149 97  HOH HOH A . 
D 3 HOH 49 150 98  HOH HOH A . 
D 3 HOH 50 151 101 HOH HOH A . 
D 3 HOH 51 152 103 HOH HOH A . 
D 3 HOH 52 153 104 HOH HOH A . 
D 3 HOH 53 154 106 HOH HOH A . 
D 3 HOH 54 155 108 HOH HOH A . 
D 3 HOH 55 156 110 HOH HOH A . 
D 3 HOH 56 157 112 HOH HOH A . 
D 3 HOH 57 158 113 HOH HOH A . 
D 3 HOH 58 159 114 HOH HOH A . 
D 3 HOH 59 160 1   HOH HOH A . 
D 3 HOH 60 161 73  HOH HOH A . 
E 3 HOH 1  104 2   HOH HOH B . 
E 3 HOH 2  105 4   HOH HOH B . 
E 3 HOH 3  106 5   HOH HOH B . 
E 3 HOH 4  107 6   HOH HOH B . 
E 3 HOH 5  108 7   HOH HOH B . 
E 3 HOH 6  109 8   HOH HOH B . 
E 3 HOH 7  110 10  HOH HOH B . 
E 3 HOH 8  111 11  HOH HOH B . 
E 3 HOH 9  112 17  HOH HOH B . 
E 3 HOH 10 113 18  HOH HOH B . 
E 3 HOH 11 114 19  HOH HOH B . 
E 3 HOH 12 115 21  HOH HOH B . 
E 3 HOH 13 116 24  HOH HOH B . 
E 3 HOH 14 117 28  HOH HOH B . 
E 3 HOH 15 118 29  HOH HOH B . 
E 3 HOH 16 119 32  HOH HOH B . 
E 3 HOH 17 120 33  HOH HOH B . 
E 3 HOH 18 121 34  HOH HOH B . 
E 3 HOH 19 122 37  HOH HOH B . 
E 3 HOH 20 123 38  HOH HOH B . 
E 3 HOH 21 124 40  HOH HOH B . 
E 3 HOH 22 125 48  HOH HOH B . 
E 3 HOH 23 126 51  HOH HOH B . 
E 3 HOH 24 127 53  HOH HOH B . 
E 3 HOH 25 128 55  HOH HOH B . 
E 3 HOH 26 129 57  HOH HOH B . 
E 3 HOH 27 130 59  HOH HOH B . 
E 3 HOH 28 131 61  HOH HOH B . 
E 3 HOH 29 132 62  HOH HOH B . 
E 3 HOH 30 133 66  HOH HOH B . 
E 3 HOH 31 134 67  HOH HOH B . 
E 3 HOH 32 135 69  HOH HOH B . 
E 3 HOH 33 136 71  HOH HOH B . 
E 3 HOH 34 138 78  HOH HOH B . 
E 3 HOH 35 139 80  HOH HOH B . 
E 3 HOH 36 140 81  HOH HOH B . 
E 3 HOH 37 141 83  HOH HOH B . 
E 3 HOH 38 142 86  HOH HOH B . 
E 3 HOH 39 143 105 HOH HOH B . 
E 3 HOH 40 144 107 HOH HOH B . 
E 3 HOH 41 145 109 HOH HOH B . 
E 3 HOH 42 146 111 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
X-PLOR 'model building'  2.1 ? 1 
X-PLOR refinement        2.1 ? 2 
ADSC   'data collection' .   ? 3 
X-PLOR phasing           2.1 ? 4 
# 
_cell.entry_id           1HXB 
_cell.length_a           63.310 
_cell.length_b           63.310 
_cell.length_c           83.450 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              12 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         1HXB 
_symmetry.space_group_name_H-M             'P 61' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                169 
_symmetry.space_group_name_Hall            ? 
# 
_exptl.entry_id          1HXB 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.17 
_exptl_crystal.density_percent_sol   43.4 
_exptl_crystal.description           
;THE DATA REDUNDANCY IS 4.6 FOR DATA TO 2.01 ANGSTROMS RESOLUTION. R MERGE IS 0.035 FOR DATA TO 2.01 ANGSTROMS RESOLUTION. THE NUMBER OF UNIQUE REFLECTIONS IS 11337 TO 2.01 ANGSTROMS RESOLUTION.
;
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           298 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'AREA DETECTOR' 
_diffrn_detector.type                   ADSC 
_diffrn_detector.pdbx_collection_date   1990-09-15 
_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                    'GRAPHITE(002)' 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.5418 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      'ROTATING ANODE' 
_diffrn_source.type                        'RIGAKU RUH2R' 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.5418 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1HXB 
_reflns.observed_criterion_sigma_I   0.0 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            ? 
_reflns.number_obs                   ? 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         91.6 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_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_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_refine.entry_id                                 1HXB 
_refine.ls_number_reflns_obs                     8349 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             10.0 
_refine.ls_d_res_high                            2.30 
_refine.ls_percent_reflns_obs                    99.7 
_refine.ls_R_factor_obs                          0.184 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.184 
_refine.ls_R_factor_R_free                       ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               20.8 
_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               ? 
_refine.details                                  
;THE STEREOCHEMICAL PARAMETERS USED WERE THOSE DISTRIBUTED
 WITH VERSION 2.1 OF X-PLOR.
 THE ASYMMETRIC UNIT CONSISTS OF THE PROTEIN DIMER AND ONE
 INHIBITOR MOLECULE.  THE INHIBITOR HAS BEEN PLACED IN TWO
 ORIENTATIONS WITH OCCUPANCIES OF 0.56 AND 0.44 WHICH WERE
 CHOSEN TO MAKE THE TWO SETS OF TEMPERATURE FACTORS MORE
 EQUIVALENT.  RESTRAINTS FROM NON-CRYSTALLOGRAPHIC SYMMETRY
 WERE NOT USED IN REFINEMENT.
;
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          ? 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_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.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_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                        1HXB 
_refine_analyze.Luzzati_coordinate_error_obs    0.2 
_refine_analyze.Luzzati_sigma_a_obs             ? 
_refine_analyze.Luzzati_d_res_low_obs           ? 
_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_analyze.pdbx_Luzzati_d_res_high_obs     ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1514 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         49 
_refine_hist.number_atoms_solvent             102 
_refine_hist.number_atoms_total               1665 
_refine_hist.d_res_high                       2.30 
_refine_hist.d_res_low                        10.0 
# 
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                0.013 ?   ? ? '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             2.94  ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_na          ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_prot        ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d      ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_na   ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_prot ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d      ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_na   ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_prot ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_mcbond_it             ?     1.5 ? ? 'X-RAY DIFFRACTION' ? 
x_mcangle_it            ?     2.0 ? ? 'X-RAY DIFFRACTION' ? 
x_scbond_it             ?     2.0 ? ? 'X-RAY DIFFRACTION' ? 
x_scangle_it            ?     2.5 ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   ? 
_refine_ls_shell.d_res_high                       2.3 
_refine_ls_shell.d_res_low                        2.4 
_refine_ls_shell.number_reflns_R_work             ? 
_refine_ls_shell.R_factor_R_work                  0.3 
_refine_ls_shell.percent_reflns_obs               99.5 
_refine_ls_shell.R_factor_R_free                  ? 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.R_factor_all                     ? 
# 
_database_PDB_matrix.entry_id          1HXB 
_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                  1HXB 
_struct.title                     'HIV-1 proteinase complexed with RO 31-8959' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1HXB 
_struct_keywords.pdbx_keywords   'HYDROLASE/HYDROLASE INHIBITOR' 
_struct_keywords.text            'HYDROLASE-HYDROLASE INHIBITOR COMPLEX, ASPARTYL PROTEASE' 
# 
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 3 ? 
E N N 3 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    POL_HV1H2 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          P04585 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_seq_one_letter_code   
;FFREDLAFLQGKAREFSSEQTRANSPTRRELQVWGRDNNSPSEAGADRQGTVSFNFPQVTLWQRPLVTIKIGGQLKEALL
DTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNFPISPI
ETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQ
DFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPAIFQSSMT
KILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIV
LPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEAELELAENREILKEPVHGVYYDPSKDL
IAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEY
WQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNRGRQKVVTLTDTTNQKTELQAIYLA
LQDSGLEVNIVTDSQYALGIIQAQPDQSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGIRKVLFLDGI
DKAQDEHEKYHSNWRAMASDFNLPPVVAKEIVASCDKCQLKGEAMHGQVDCSPGIWQLDCTHLEGKVILVAVHVASGYIE
AEVIPAETGQETAYFLLKLAGRWPVKTIHTDNGSNFTGATVRAACWWAGIKQEFGIPYNPQSQGVVESMNKELKKIIGQV
RDQAEHLKTAVQMAVFIHNFKRKGGIGGYSAGERIVDIIATDIQTKELQKQITKIQNFRVYYRDSRNPLWKGPAKLLWKG
EGAVVIQDNSDIKVVPRRKAKIIRDYGKQMAGDDCVASRQDED
;
_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 1HXB A 1 ? 99 ? P04585 57 ? 155 ? 1 99 
2 1 1HXB B 1 ? 99 ? P04585 57 ? 155 ? 1 99 
# 
_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)' 5410 ? 
1 MORE         -11  ? 
1 'SSA (A^2)'  9090 ? 
# 
_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 
# 
_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.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 ARG A 87 ? LEU A 90 ? ARG A 87 LEU A 90 1 ? 4 
HELX_P HELX_P2 2 ARG B 87 ? LEU B 90 ? ARG B 87 LEU B 90 1 ? 4 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_sheet.id 
_struct_sheet.type 
_struct_sheet.number_strands 
_struct_sheet.details 
A ? 4 ? 
B ? 4 ? 
C ? 2 ? 
D ? 4 ? 
E ? 4 ? 
# 
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 
B 1 2 ? parallel      
B 2 3 ? anti-parallel 
B 3 4 ? anti-parallel 
C 1 2 ? anti-parallel 
D 1 2 ? anti-parallel 
D 2 3 ? anti-parallel 
D 3 4 ? anti-parallel 
E 1 2 ? parallel      
E 2 3 ? anti-parallel 
E 3 4 ? 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 GLN A 18 ? LEU A 23 ? GLN A 18 LEU A 23 
A 2 LEU A 10 ? ILE A 15 ? LEU A 10 ILE A 15 
A 3 ILE A 62 ? ILE A 66 ? ILE A 62 ILE A 66 
A 4 HIS A 69 ? GLY A 73 ? HIS A 69 GLY A 73 
B 1 VAL A 32 ? GLU A 34 ? VAL A 32 GLU A 34 
B 2 VAL A 75 ? GLY A 78 ? VAL A 75 GLY A 78 
B 3 GLY A 52 ? TYR A 59 ? GLY A 52 TYR A 59 
B 4 LYS A 43 ? GLY A 49 ? LYS A 43 GLY A 49 
C 1 THR A 96 ? ASN A 98 ? THR A 96 ASN A 98 
C 2 THR B 96 ? ASN B 98 ? THR B 96 ASN B 98 
D 1 GLN B 18 ? LEU B 23 ? GLN B 18 LEU B 23 
D 2 LEU B 10 ? ILE B 15 ? LEU B 10 ILE B 15 
D 3 ILE B 62 ? ILE B 66 ? ILE B 62 ILE B 66 
D 4 HIS B 69 ? GLY B 73 ? HIS B 69 GLY B 73 
E 1 VAL B 32 ? GLU B 34 ? VAL B 32 GLU B 34 
E 2 VAL B 75 ? GLY B 78 ? VAL B 75 GLY B 78 
E 3 GLY B 52 ? TYR B 59 ? GLY B 52 TYR B 59 
E 4 TRP B 42 ? GLY B 49 ? TRP B 42 GLY B 49 
# 
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 O GLN A 18 ? O GLN A 18 N ILE A 15 ? N ILE A 15 
A 2 3 O LYS A 14 ? O LYS A 14 N GLU A 65 ? N GLU A 65 
A 3 4 O ILE A 62 ? O ILE A 62 N GLY A 73 ? N GLY A 73 
B 1 2 O LEU A 33 ? O LEU A 33 N LEU A 76 ? N LEU A 76 
B 2 3 O VAL A 75 ? O VAL A 75 N TYR A 59 ? N TYR A 59 
B 3 4 O GLY A 52 ? O GLY A 52 N GLY A 49 ? N GLY A 49 
C 1 2 O THR A 96 ? O THR A 96 N ASN B 98 ? N ASN B 98 
D 1 2 O GLN B 18 ? O GLN B 18 N ILE B 15 ? N ILE B 15 
D 2 3 O LYS B 14 ? O LYS B 14 N GLU B 65 ? N GLU B 65 
D 3 4 O ILE B 62 ? O ILE B 62 N GLY B 73 ? N GLY B 73 
E 1 2 O LEU B 33 ? O LEU B 33 N LEU B 76 ? N LEU B 76 
E 2 3 O VAL B 75 ? O VAL B 75 N TYR B 59 ? N TYR B 59 
E 3 4 O GLY B 52 ? O GLY B 52 N GLY B 49 ? N GLY B 49 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    ROC 
_struct_site.pdbx_auth_seq_id     100 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    29 
_struct_site.details              'BINDING SITE FOR RESIDUE ROC A 100' 
# 
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 29 ARG A 8  ? ARG A 8   . ? 1_555 ? 
2  AC1 29 ASP A 25 ? ASP A 25  . ? 1_555 ? 
3  AC1 29 GLY A 27 ? GLY A 27  . ? 1_555 ? 
4  AC1 29 ALA A 28 ? ALA A 28  . ? 1_555 ? 
5  AC1 29 ASP A 29 ? ASP A 29  . ? 1_555 ? 
6  AC1 29 ASP A 30 ? ASP A 30  . ? 1_555 ? 
7  AC1 29 ILE A 47 ? ILE A 47  . ? 1_555 ? 
8  AC1 29 GLY A 48 ? GLY A 48  . ? 1_555 ? 
9  AC1 29 GLY A 49 ? GLY A 49  . ? 1_555 ? 
10 AC1 29 ILE A 50 ? ILE A 50  . ? 1_555 ? 
11 AC1 29 THR A 80 ? THR A 80  . ? 1_555 ? 
12 AC1 29 PRO A 81 ? PRO A 81  . ? 1_555 ? 
13 AC1 29 VAL A 82 ? VAL A 82  . ? 1_555 ? 
14 AC1 29 ILE A 84 ? ILE A 84  . ? 1_555 ? 
15 AC1 29 HOH D .  ? HOH A 160 . ? 1_555 ? 
16 AC1 29 HOH D .  ? HOH A 161 . ? 1_555 ? 
17 AC1 29 ARG B 8  ? ARG B 8   . ? 1_555 ? 
18 AC1 29 ASP B 25 ? ASP B 25  . ? 1_555 ? 
19 AC1 29 GLY B 27 ? GLY B 27  . ? 1_555 ? 
20 AC1 29 ALA B 28 ? ALA B 28  . ? 1_555 ? 
21 AC1 29 ASP B 29 ? ASP B 29  . ? 1_555 ? 
22 AC1 29 ASP B 30 ? ASP B 30  . ? 1_555 ? 
23 AC1 29 ILE B 47 ? ILE B 47  . ? 1_555 ? 
24 AC1 29 GLY B 48 ? GLY B 48  . ? 1_555 ? 
25 AC1 29 GLY B 49 ? GLY B 49  . ? 1_555 ? 
26 AC1 29 ILE B 50 ? ILE B 50  . ? 1_555 ? 
27 AC1 29 PRO B 81 ? PRO B 81  . ? 1_555 ? 
28 AC1 29 VAL B 82 ? VAL B 82  . ? 1_555 ? 
29 AC1 29 ILE B 84 ? ILE B 84  . ? 1_555 ? 
# 
_pdbx_validate_rmsd_bond.id                        1 
_pdbx_validate_rmsd_bond.PDB_model_num             1 
_pdbx_validate_rmsd_bond.auth_atom_id_1            NE2 
_pdbx_validate_rmsd_bond.auth_asym_id_1            A 
_pdbx_validate_rmsd_bond.auth_comp_id_1            HIS 
_pdbx_validate_rmsd_bond.auth_seq_id_1             69 
_pdbx_validate_rmsd_bond.PDB_ins_code_1            ? 
_pdbx_validate_rmsd_bond.label_alt_id_1            ? 
_pdbx_validate_rmsd_bond.auth_atom_id_2            CD2 
_pdbx_validate_rmsd_bond.auth_asym_id_2            A 
_pdbx_validate_rmsd_bond.auth_comp_id_2            HIS 
_pdbx_validate_rmsd_bond.auth_seq_id_2             69 
_pdbx_validate_rmsd_bond.PDB_ins_code_2            ? 
_pdbx_validate_rmsd_bond.label_alt_id_2            ? 
_pdbx_validate_rmsd_bond.bond_value                1.305 
_pdbx_validate_rmsd_bond.bond_target_value         1.373 
_pdbx_validate_rmsd_bond.bond_deviation            -0.068 
_pdbx_validate_rmsd_bond.bond_standard_deviation   0.011 
_pdbx_validate_rmsd_bond.linker_flag               N 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1  1 CD1 A TRP 6  ? ? CG  A TRP 6  ? ? CD2 A TRP 6  ? ? 112.28 106.30 5.98   0.80 N 
2  1 CE2 A TRP 6  ? ? CD2 A TRP 6  ? ? CG  A TRP 6  ? ? 101.79 107.30 -5.51  0.80 N 
3  1 NE  A ARG 41 ? ? CZ  A ARG 41 ? ? NH1 A ARG 41 ? ? 123.38 120.30 3.08   0.50 N 
4  1 CD1 A TRP 42 ? ? CG  A TRP 42 ? ? CD2 A TRP 42 ? ? 113.97 106.30 7.67   0.80 N 
5  1 CE2 A TRP 42 ? ? CD2 A TRP 42 ? ? CG  A TRP 42 ? ? 101.10 107.30 -6.20  0.80 N 
6  1 CG1 A VAL 82 ? ? CB  A VAL 82 ? ? CG2 A VAL 82 ? ? 100.20 110.90 -10.70 1.60 N 
7  1 CD1 B TRP 6  ? ? CG  B TRP 6  ? ? CD2 B TRP 6  ? ? 112.03 106.30 5.73   0.80 N 
8  1 CE2 B TRP 6  ? ? CD2 B TRP 6  ? ? CG  B TRP 6  ? ? 101.52 107.30 -5.78  0.80 N 
9  1 NE  B ARG 8  ? ? CZ  B ARG 8  ? ? NH1 B ARG 8  ? ? 123.43 120.30 3.13   0.50 N 
10 1 CA  B GLY 40 ? ? C   B GLY 40 ? ? N   B ARG 41 ? ? 103.45 117.20 -13.75 2.20 Y 
11 1 CD1 B TRP 42 ? ? CG  B TRP 42 ? ? CD2 B TRP 42 ? ? 112.56 106.30 6.26   0.80 N 
12 1 CE2 B TRP 42 ? ? CD2 B TRP 42 ? ? CG  B TRP 42 ? ? 101.47 107.30 -5.83  0.80 N 
# 
_pdbx_validate_torsion.id              1 
_pdbx_validate_torsion.PDB_model_num   1 
_pdbx_validate_torsion.auth_comp_id    GLN 
_pdbx_validate_torsion.auth_asym_id    A 
_pdbx_validate_torsion.auth_seq_id     61 
_pdbx_validate_torsion.PDB_ins_code    ? 
_pdbx_validate_torsion.label_alt_id    ? 
_pdbx_validate_torsion.phi             48.67 
_pdbx_validate_torsion.psi             27.46 
# 
_pdbx_molecule_features.prd_id    PRD_000454 
_pdbx_molecule_features.name      Saquinavir 
_pdbx_molecule_features.type      Peptide-like 
_pdbx_molecule_features.class     Inhibitor 
_pdbx_molecule_features.details   ? 
# 
_pdbx_molecule.instance_id   1 
_pdbx_molecule.prd_id        PRD_000454 
_pdbx_molecule.asym_id       C 
# 
_pdbx_entry_details.entry_id                 1HXB 
_pdbx_entry_details.nonpolymer_details       
;THE INHIBITOR ROC IS A HYDROXYETHYLAMINE CONTAINING 
TRANSITION STATE MIMETIC.
;
_pdbx_entry_details.sequence_details         
;SEE REFERENCE R.A.KRAMER,M.D.SCHABER, A.M.SKALKA,K.GANGULY,
F.WONG-STAAL,E.P.REDDY (1986) SCIENCE 231, 1580-1584.
;
_pdbx_entry_details.compound_details         ? 
_pdbx_entry_details.source_details           
;DETAILS OF THE CLONING AND EXPRESSION ARE PUBLISHED [M.C.
GRAVES, J.J. LIM, E.P. HEIMER & R.A. KRAMER (1988) PROC.
NATL. ACAD. SCI., USA 85, 2449-2453].  PROTEIN WAS REFOLDED
FROM THE INSOLUBLE FRACTION OF THE CELL LYSATE.  THERE
APPEARS TO BE NO SEQUENCE DATABASE REFERENCE TO THE HXB-3
VARIANT OF THE PROTEINASE SO A CROSS-REFERENCE IS GIVEN FOR
THE HXB-2 VARIANT (IDENTICAL IN THE CODING REGION FOR THE
PROTEINASE)
;
_pdbx_entry_details.has_ligand_of_interest   ? 
# 
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 
ROC C    C N N 290 
ROC O    O N N 291 
ROC N1   N Y N 292 
ROC C2   C Y N 293 
ROC C3   C Y N 294 
ROC C4   C Y N 295 
ROC C5   C Y N 296 
ROC C6   C Y N 297 
ROC C7   C Y N 298 
ROC C8   C Y N 299 
ROC C4A  C Y N 300 
ROC C8A  C Y N 301 
ROC N    N N N 302 
ROC CA   C N S 303 
ROC C1   C N N 304 
ROC O1   O N N 305 
ROC CB   C N N 306 
ROC CG   C N N 307 
ROC OD1  O N N 308 
ROC ND2  N N N 309 
ROC C9   C N R 310 
ROC O2   O N N 311 
ROC CA1  C N S 312 
ROC N2   N N N 313 
ROC CB1  C N N 314 
ROC CG1  C Y N 315 
ROC CD1  C Y N 316 
ROC CD2  C Y N 317 
ROC CE1  C Y N 318 
ROC CE2  C Y N 319 
ROC CZ   C Y N 320 
ROC N11  N N N 321 
ROC CM   C N N 322 
ROC C21  C N S 323 
ROC CC   C N N 324 
ROC O3   O N N 325 
ROC C31  C N N 326 
ROC C3A  C N S 327 
ROC C41  C N N 328 
ROC C51  C N N 329 
ROC C61  C N N 330 
ROC C71  C N N 331 
ROC C7A  C N S 332 
ROC C81  C N N 333 
ROC N3   N N N 334 
ROC CD   C N N 335 
ROC C11  C N N 336 
ROC C22  C N N 337 
ROC C32  C N N 338 
ROC H3   H N N 339 
ROC H4   H N N 340 
ROC H5   H N N 341 
ROC H6   H N N 342 
ROC H7   H N N 343 
ROC H8   H N N 344 
ROC H    H N N 345 
ROC HA   H N N 346 
ROC HB2  H N N 347 
ROC HB3  H N N 348 
ROC HD21 H N N 349 
ROC HD22 H N N 350 
ROC HC   H N N 351 
ROC HO   H N N 352 
ROC HA1  H N N 353 
ROC H1   H N N 354 
ROC HB21 H N N 355 
ROC HB31 H N N 356 
ROC HD1  H N N 357 
ROC HD2  H N N 358 
ROC HE1  H N N 359 
ROC HE2  H N N 360 
ROC HZ   H N N 361 
ROC HM1  H N N 362 
ROC HM2  H N N 363 
ROC H2   H N N 364 
ROC H31  H N N 365 
ROC H32  H N N 366 
ROC H3A  H N N 367 
ROC H41  H N N 368 
ROC H42  H N N 369 
ROC H51  H N N 370 
ROC H52  H N N 371 
ROC H61  H N N 372 
ROC H62  H N N 373 
ROC H71  H N N 374 
ROC H72  H N N 375 
ROC H7A  H N N 376 
ROC H81  H N N 377 
ROC H82  H N N 378 
ROC HN1  H N N 379 
ROC H11  H N N 380 
ROC H12  H N N 381 
ROC H13  H N N 382 
ROC H21  H N N 383 
ROC H22  H N N 384 
ROC H23  H N N 385 
ROC H311 H N N 386 
ROC H321 H N N 387 
ROC H33  H N N 388 
SER N    N N N 389 
SER CA   C N S 390 
SER C    C N N 391 
SER O    O N N 392 
SER CB   C N N 393 
SER OG   O N N 394 
SER OXT  O N N 395 
SER H    H N N 396 
SER H2   H N N 397 
SER HA   H N N 398 
SER HB2  H N N 399 
SER HB3  H N N 400 
SER HG   H N N 401 
SER HXT  H N N 402 
THR N    N N N 403 
THR CA   C N S 404 
THR C    C N N 405 
THR O    O N N 406 
THR CB   C N R 407 
THR OG1  O N N 408 
THR CG2  C N N 409 
THR OXT  O N N 410 
THR H    H N N 411 
THR H2   H N N 412 
THR HA   H N N 413 
THR HB   H N N 414 
THR HG1  H N N 415 
THR HG21 H N N 416 
THR HG22 H N N 417 
THR HG23 H N N 418 
THR HXT  H N N 419 
TRP N    N N N 420 
TRP CA   C N S 421 
TRP C    C N N 422 
TRP O    O N N 423 
TRP CB   C N N 424 
TRP CG   C Y N 425 
TRP CD1  C Y N 426 
TRP CD2  C Y N 427 
TRP NE1  N Y N 428 
TRP CE2  C Y N 429 
TRP CE3  C Y N 430 
TRP CZ2  C Y N 431 
TRP CZ3  C Y N 432 
TRP CH2  C Y N 433 
TRP OXT  O N N 434 
TRP H    H N N 435 
TRP H2   H N N 436 
TRP HA   H N N 437 
TRP HB2  H N N 438 
TRP HB3  H N N 439 
TRP HD1  H N N 440 
TRP HE1  H N N 441 
TRP HE3  H N N 442 
TRP HZ2  H N N 443 
TRP HZ3  H N N 444 
TRP HH2  H N N 445 
TRP HXT  H N N 446 
TYR N    N N N 447 
TYR CA   C N S 448 
TYR C    C N N 449 
TYR O    O N N 450 
TYR CB   C N N 451 
TYR CG   C Y N 452 
TYR CD1  C Y N 453 
TYR CD2  C Y N 454 
TYR CE1  C Y N 455 
TYR CE2  C Y N 456 
TYR CZ   C Y N 457 
TYR OH   O N N 458 
TYR OXT  O N N 459 
TYR H    H N N 460 
TYR H2   H N N 461 
TYR HA   H N N 462 
TYR HB2  H N N 463 
TYR HB3  H N N 464 
TYR HD1  H N N 465 
TYR HD2  H N N 466 
TYR HE1  H N N 467 
TYR HE2  H N N 468 
TYR HH   H N N 469 
TYR HXT  H N N 470 
VAL N    N N N 471 
VAL CA   C N S 472 
VAL C    C N N 473 
VAL O    O N N 474 
VAL CB   C N N 475 
VAL CG1  C N N 476 
VAL CG2  C N N 477 
VAL OXT  O N N 478 
VAL H    H N N 479 
VAL H2   H N N 480 
VAL HA   H N N 481 
VAL HB   H N N 482 
VAL HG11 H N N 483 
VAL HG12 H N N 484 
VAL HG13 H N N 485 
VAL HG21 H N N 486 
VAL HG22 H N N 487 
VAL HG23 H N N 488 
VAL HXT  H N N 489 
# 
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 
ROC O   C    doub N N 277 
ROC C   C2   sing N N 278 
ROC N1  C2   doub Y N 279 
ROC N1  C8A  sing Y N 280 
ROC C2  C3   sing Y N 281 
ROC C3  C4   doub Y N 282 
ROC C3  H3   sing N N 283 
ROC C4  C4A  sing Y N 284 
ROC C4  H4   sing N N 285 
ROC C4A C5   doub Y N 286 
ROC C4A C8A  sing Y N 287 
ROC C5  C6   sing Y N 288 
ROC C5  H5   sing N N 289 
ROC C6  C7   doub Y N 290 
ROC C6  H6   sing N N 291 
ROC C7  C8   sing Y N 292 
ROC C7  H7   sing N N 293 
ROC C8  C8A  doub Y N 294 
ROC C8  H8   sing N N 295 
ROC N   CA   sing N N 296 
ROC N   H    sing N N 297 
ROC CA  C1   sing N N 298 
ROC CA  CB   sing N N 299 
ROC CA  HA   sing N N 300 
ROC C1  O1   doub N N 301 
ROC CB  CG   sing N N 302 
ROC CB  HB2  sing N N 303 
ROC CB  HB3  sing N N 304 
ROC CG  OD1  doub N N 305 
ROC CG  ND2  sing N N 306 
ROC ND2 HD21 sing N N 307 
ROC ND2 HD22 sing N N 308 
ROC C9  O2   sing N N 309 
ROC C9  CA1  sing N N 310 
ROC C9  HC   sing N N 311 
ROC O2  HO   sing N N 312 
ROC CA1 N2   sing N N 313 
ROC CA1 CB1  sing N N 314 
ROC CA1 HA1  sing N N 315 
ROC N2  H1   sing N N 316 
ROC CB1 CG1  sing N N 317 
ROC CB1 HB21 sing N N 318 
ROC CB1 HB31 sing N N 319 
ROC CG1 CD1  doub Y N 320 
ROC CG1 CD2  sing Y N 321 
ROC CD1 CE1  sing Y N 322 
ROC CD1 HD1  sing N N 323 
ROC CD2 CE2  doub Y N 324 
ROC CD2 HD2  sing N N 325 
ROC CE1 CZ   doub Y N 326 
ROC CE1 HE1  sing N N 327 
ROC CE2 CZ   sing Y N 328 
ROC CE2 HE2  sing N N 329 
ROC CZ  HZ   sing N N 330 
ROC N11 CM   sing N N 331 
ROC N11 C21  sing N N 332 
ROC N11 C81  sing N N 333 
ROC CM  HM1  sing N N 334 
ROC CM  HM2  sing N N 335 
ROC C21 CC   sing N N 336 
ROC C21 C31  sing N N 337 
ROC C21 H2   sing N N 338 
ROC CC  O3   doub N N 339 
ROC C31 C3A  sing N N 340 
ROC C31 H31  sing N N 341 
ROC C31 H32  sing N N 342 
ROC C3A C41  sing N N 343 
ROC C3A C7A  sing N N 344 
ROC C3A H3A  sing N N 345 
ROC C41 C51  sing N N 346 
ROC C41 H41  sing N N 347 
ROC C41 H42  sing N N 348 
ROC C51 C61  sing N N 349 
ROC C51 H51  sing N N 350 
ROC C51 H52  sing N N 351 
ROC C61 C71  sing N N 352 
ROC C61 H61  sing N N 353 
ROC C61 H62  sing N N 354 
ROC C71 C7A  sing N N 355 
ROC C71 H71  sing N N 356 
ROC C71 H72  sing N N 357 
ROC C7A C81  sing N N 358 
ROC C7A H7A  sing N N 359 
ROC C81 H81  sing N N 360 
ROC C81 H82  sing N N 361 
ROC N3  CD   sing N N 362 
ROC N3  HN1  sing N N 363 
ROC CD  C11  sing N N 364 
ROC CD  C22  sing N N 365 
ROC CD  C32  sing N N 366 
ROC C11 H11  sing N N 367 
ROC C11 H12  sing N N 368 
ROC C11 H13  sing N N 369 
ROC C22 H21  sing N N 370 
ROC C22 H22  sing N N 371 
ROC C22 H23  sing N N 372 
ROC C32 H311 sing N N 373 
ROC C32 H321 sing N N 374 
ROC C32 H33  sing N N 375 
ROC C   N    sing N N 376 
ROC C1  N2   sing N N 377 
ROC C9  CM   sing N N 378 
ROC CC  N3   sing N N 379 
SER N   CA   sing N N 380 
SER N   H    sing N N 381 
SER N   H2   sing N N 382 
SER CA  C    sing N N 383 
SER CA  CB   sing N N 384 
SER CA  HA   sing N N 385 
SER C   O    doub N N 386 
SER C   OXT  sing N N 387 
SER CB  OG   sing N N 388 
SER CB  HB2  sing N N 389 
SER CB  HB3  sing N N 390 
SER OG  HG   sing N N 391 
SER OXT HXT  sing N N 392 
THR N   CA   sing N N 393 
THR N   H    sing N N 394 
THR N   H2   sing N N 395 
THR CA  C    sing N N 396 
THR CA  CB   sing N N 397 
THR CA  HA   sing N N 398 
THR C   O    doub N N 399 
THR C   OXT  sing N N 400 
THR CB  OG1  sing N N 401 
THR CB  CG2  sing N N 402 
THR CB  HB   sing N N 403 
THR OG1 HG1  sing N N 404 
THR CG2 HG21 sing N N 405 
THR CG2 HG22 sing N N 406 
THR CG2 HG23 sing N N 407 
THR OXT HXT  sing N N 408 
TRP N   CA   sing N N 409 
TRP N   H    sing N N 410 
TRP N   H2   sing N N 411 
TRP CA  C    sing N N 412 
TRP CA  CB   sing N N 413 
TRP CA  HA   sing N N 414 
TRP C   O    doub N N 415 
TRP C   OXT  sing N N 416 
TRP CB  CG   sing N N 417 
TRP CB  HB2  sing N N 418 
TRP CB  HB3  sing N N 419 
TRP CG  CD1  doub Y N 420 
TRP CG  CD2  sing Y N 421 
TRP CD1 NE1  sing Y N 422 
TRP CD1 HD1  sing N N 423 
TRP CD2 CE2  doub Y N 424 
TRP CD2 CE3  sing Y N 425 
TRP NE1 CE2  sing Y N 426 
TRP NE1 HE1  sing N N 427 
TRP CE2 CZ2  sing Y N 428 
TRP CE3 CZ3  doub Y N 429 
TRP CE3 HE3  sing N N 430 
TRP CZ2 CH2  doub Y N 431 
TRP CZ2 HZ2  sing N N 432 
TRP CZ3 CH2  sing Y N 433 
TRP CZ3 HZ3  sing N N 434 
TRP CH2 HH2  sing N N 435 
TRP OXT HXT  sing N N 436 
TYR N   CA   sing N N 437 
TYR N   H    sing N N 438 
TYR N   H2   sing N N 439 
TYR CA  C    sing N N 440 
TYR CA  CB   sing N N 441 
TYR CA  HA   sing N N 442 
TYR C   O    doub N N 443 
TYR C   OXT  sing N N 444 
TYR CB  CG   sing N N 445 
TYR CB  HB2  sing N N 446 
TYR CB  HB3  sing N N 447 
TYR CG  CD1  doub Y N 448 
TYR CG  CD2  sing Y N 449 
TYR CD1 CE1  sing Y N 450 
TYR CD1 HD1  sing N N 451 
TYR CD2 CE2  doub Y N 452 
TYR CD2 HD2  sing N N 453 
TYR CE1 CZ   doub Y N 454 
TYR CE1 HE1  sing N N 455 
TYR CE2 CZ   sing Y N 456 
TYR CE2 HE2  sing N N 457 
TYR CZ  OH   sing N N 458 
TYR OH  HH   sing N N 459 
TYR OXT HXT  sing N N 460 
VAL N   CA   sing N N 461 
VAL N   H    sing N N 462 
VAL N   H2   sing N N 463 
VAL CA  C    sing N N 464 
VAL CA  CB   sing N N 465 
VAL CA  HA   sing N N 466 
VAL C   O    doub N N 467 
VAL C   OXT  sing N N 468 
VAL CB  CG1  sing N N 469 
VAL CB  CG2  sing N N 470 
VAL CB  HB   sing N N 471 
VAL CG1 HG11 sing N N 472 
VAL CG1 HG12 sing N N 473 
VAL CG1 HG13 sing N N 474 
VAL CG2 HG21 sing N N 475 
VAL CG2 HG22 sing N N 476 
VAL CG2 HG23 sing N N 477 
VAL OXT HXT  sing N N 478 
# 
_atom_sites.entry_id                    1HXB 
_atom_sites.fract_transf_matrix[1][1]   0.015795 
_atom_sites.fract_transf_matrix[1][2]   0.009119 
_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]   0.018239 
_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]   0.011983 
_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_