data_1SIV
# 
_entry.id   1SIV 
# 
_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   1SIV         pdb_00001siv 10.2210/pdb1siv/pdb 
WWPDB D_1000176389 ?            ?                   
# 
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 1994-01-31 
2 'Structure model' 1 1 2008-03-24 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2012-12-12 
5 'Structure model' 1 4 2017-11-29 
6 'Structure model' 1 5 2024-02-14 
# 
_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' 'Derived calculations'      
10 5 'Structure model' Other                       
11 6 'Structure model' 'Data collection'           
12 6 'Structure model' 'Database references'       
13 6 '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 5 'Structure model' pdbx_database_status 
2 5 'Structure model' struct_conf          
3 5 'Structure model' struct_conf_type     
4 6 'Structure model' chem_comp_atom       
5 6 'Structure model' chem_comp_bond       
6 6 'Structure model' database_2           
7 6 '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' '_pdbx_database_status.process_site'  
2 6 'Structure model' '_database_2.pdbx_DOI'                
3 6 'Structure model' '_database_2.pdbx_database_accession' 
4 6 'Structure model' '_struct_site.pdbx_auth_asym_id'      
5 6 'Structure model' '_struct_site.pdbx_auth_comp_id'      
6 6 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1SIV 
_pdbx_database_status.recvd_initial_deposition_date   1993-08-24 
_pdbx_database_status.deposit_site                    ? 
_pdbx_database_status.process_site                    BNL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Zhao, B.'         1 
'Abdel-Meguid, S.' 2 
# 
_citation.id                        primary 
_citation.title                     
;Three-dimensional structure of a simian immunodeficiency virus protease/inhibitor complex. Implications for the design of human immunodeficiency virus type 1 and 2 protease inhibitors.
;
_citation.journal_abbrev            Biochemistry 
_citation.journal_volume            32 
_citation.page_first                13054 
_citation.page_last                 13060 
_citation.year                      1993 
_citation.journal_id_ASTM           BICHAW 
_citation.country                   US 
_citation.journal_id_ISSN           0006-2960 
_citation.journal_id_CSD            0033 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   8241159 
_citation.pdbx_database_id_DOI      10.1021/bi00211a015 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Zhao, B.'           1 ? 
primary 'Winborne, E.'       2 ? 
primary 'Minnich, M.D.'      3 ? 
primary 'Culp, J.S.'         4 ? 
primary 'Debouck, C.'        5 ? 
primary 'Abdel-Meguid, S.S.' 6 ? 
# 
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 'SIV PROTEASE'                                                                                  10725.448 2  ? ? 
? ? 
2 non-polymer syn 'methyl N-{(4S,5S)-5-[(L-alanyl-L-alanyl)amino]-4-hydroxy-6-phenylhexanoyl}-L-valyl-L-valinate' 577.713   1  ? ? 
? ? 
3 water       nat water                                                                                           18.015    34 ? ? 
? ? 
# 
_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       
;PQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVKIEVLGKRIKGTIMTGDT
PINIFGRNLLTALGMSLNL
;
_entity_poly.pdbx_seq_one_letter_code_can   
;PQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVKIEVLGKRIKGTIMTGDT
PINIFGRNLLTALGMSLNL
;
_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 'methyl N-{(4S,5S)-5-[(L-alanyl-L-alanyl)amino]-4-hydroxy-6-phenylhexanoyl}-L-valyl-L-valinate' PSI 
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  PHE n 
1 4  SER n 
1 5  LEU n 
1 6  TRP n 
1 7  ARG n 
1 8  ARG n 
1 9  PRO n 
1 10 VAL n 
1 11 VAL n 
1 12 THR n 
1 13 ALA n 
1 14 HIS n 
1 15 ILE n 
1 16 GLU n 
1 17 GLY n 
1 18 GLN n 
1 19 PRO n 
1 20 VAL n 
1 21 GLU n 
1 22 VAL 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 SER n 
1 32 ILE n 
1 33 VAL n 
1 34 THR n 
1 35 GLY n 
1 36 ILE n 
1 37 GLU n 
1 38 LEU n 
1 39 GLY n 
1 40 PRO n 
1 41 HIS n 
1 42 TYR n 
1 43 THR n 
1 44 PRO n 
1 45 LYS n 
1 46 ILE n 
1 47 VAL 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 ASN n 
1 56 THR n 
1 57 LYS n 
1 58 GLU n 
1 59 TYR n 
1 60 LYS n 
1 61 ASN n 
1 62 VAL n 
1 63 LYS n 
1 64 ILE n 
1 65 GLU n 
1 66 VAL n 
1 67 LEU n 
1 68 GLY n 
1 69 LYS n 
1 70 ARG n 
1 71 ILE n 
1 72 LYS n 
1 73 GLY n 
1 74 THR n 
1 75 ILE n 
1 76 MET n 
1 77 THR n 
1 78 GLY n 
1 79 ASP n 
1 80 THR n 
1 81 PRO n 
1 82 ILE n 
1 83 ASN n 
1 84 ILE n 
1 85 PHE 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 ALA n 
1 93 LEU n 
1 94 GLY n 
1 95 MET n 
1 96 SER n 
1 97 LEU n 
1 98 ASN n 
1 99 LEU 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                     Lentivirus 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Simian immunodeficiency virus' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     11723 
_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      ? 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     ? 
_entity_src_gen.host_org_genus                     ? 
_entity_src_gen.pdbx_host_org_gene                 ? 
_entity_src_gen.pdbx_host_org_organ                ? 
_entity_src_gen.host_org_species                   ? 
_entity_src_gen.pdbx_host_org_tissue               ? 
_entity_src_gen.pdbx_host_org_tissue_fraction      ? 
_entity_src_gen.pdbx_host_org_strain               ? 
_entity_src_gen.pdbx_host_org_variant              ? 
_entity_src_gen.pdbx_host_org_cell_line            ? 
_entity_src_gen.pdbx_host_org_atcc                 ? 
_entity_src_gen.pdbx_host_org_culture_collection   ? 
_entity_src_gen.pdbx_host_org_cell                 ? 
_entity_src_gen.pdbx_host_org_organelle            ? 
_entity_src_gen.pdbx_host_org_cellular_location    ? 
_entity_src_gen.pdbx_host_org_vector_type          ? 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       ? 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
ALA 'L-peptide linking' y ALANINE                                                                                         ? 
'C3 H7 N O2'     89.093  
ARG 'L-peptide linking' y ARGININE                                                                                        ? 
'C6 H15 N4 O2 1' 175.209 
ASN 'L-peptide linking' y ASPARAGINE                                                                                      ? 
'C4 H8 N2 O3'    132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID'                                                                                 ? 
'C4 H7 N O4'     133.103 
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 
PSI peptide-like        . 'methyl N-{(4S,5S)-5-[(L-alanyl-L-alanyl)amino]-4-hydroxy-6-phenylhexanoyl}-L-valyl-L-valinate' 
'SKF 107457' 'C29 H47 N5 O7'  577.713 
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  PHE 3  3  3  PHE PHE A . n 
A 1 4  SER 4  4  4  SER SER 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  ARG 7  7  7  ARG ARG 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 VAL 10 10 10 VAL VAL 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 ALA 13 13 13 ALA ALA A . n 
A 1 14 HIS 14 14 14 HIS HIS A . n 
A 1 15 ILE 15 15 15 ILE ILE A . n 
A 1 16 GLU 16 16 16 GLU GLU 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 PRO 19 19 19 PRO PRO A . n 
A 1 20 VAL 20 20 20 VAL VAL A . n 
A 1 21 GLU 21 21 21 GLU GLU A . n 
A 1 22 VAL 22 22 22 VAL VAL 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 SER 31 31 31 SER SER A . n 
A 1 32 ILE 32 32 32 ILE ILE A . n 
A 1 33 VAL 33 33 33 VAL VAL A . n 
A 1 34 THR 34 34 34 THR THR A . n 
A 1 35 GLY 35 35 35 GLY GLY A . n 
A 1 36 ILE 36 36 36 ILE ILE A . n 
A 1 37 GLU 37 37 37 GLU GLU A . n 
A 1 38 LEU 38 38 38 LEU LEU A . n 
A 1 39 GLY 39 39 39 GLY GLY A . n 
A 1 40 PRO 40 40 40 PRO PRO A . n 
A 1 41 HIS 41 41 41 HIS HIS A . n 
A 1 42 TYR 42 42 42 TYR TYR A . n 
A 1 43 THR 43 43 43 THR THR 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 ILE 46 46 46 ILE ILE A . n 
A 1 47 VAL 47 47 47 VAL VAL 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 ASN 55 55 55 ASN ASN A . n 
A 1 56 THR 56 56 56 THR THR A . n 
A 1 57 LYS 57 57 57 LYS LYS A . n 
A 1 58 GLU 58 58 58 GLU GLU A . n 
A 1 59 TYR 59 59 59 TYR TYR A . n 
A 1 60 LYS 60 60 60 LYS LYS A . n 
A 1 61 ASN 61 61 61 ASN ASN A . n 
A 1 62 VAL 62 62 62 VAL VAL A . n 
A 1 63 LYS 63 63 63 LYS LYS 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 VAL 66 66 66 VAL VAL A . n 
A 1 67 LEU 67 67 67 LEU LEU A . n 
A 1 68 GLY 68 68 68 GLY GLY A . n 
A 1 69 LYS 69 69 69 LYS LYS A . n 
A 1 70 ARG 70 70 70 ARG ARG A . n 
A 1 71 ILE 71 71 71 ILE ILE A . n 
A 1 72 LYS 72 72 72 LYS LYS 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 ILE 75 75 75 ILE ILE A . n 
A 1 76 MET 76 76 76 MET MET A . n 
A 1 77 THR 77 77 77 THR THR A . n 
A 1 78 GLY 78 78 78 GLY GLY A . n 
A 1 79 ASP 79 79 79 ASP ASP 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 ILE 82 82 82 ILE ILE 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 PHE 85 85 85 PHE PHE 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 ALA 92 92 92 ALA ALA A . n 
A 1 93 LEU 93 93 93 LEU LEU A . n 
A 1 94 GLY 94 94 94 GLY GLY A . n 
A 1 95 MET 95 95 95 MET MET A . n 
A 1 96 SER 96 96 96 SER SER 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 LEU 99 99 99 LEU LEU 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  PHE 3  3  3  PHE PHE B . n 
B 1 4  SER 4  4  4  SER SER 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  ARG 7  7  7  ARG ARG 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 VAL 10 10 10 VAL VAL 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 ALA 13 13 13 ALA ALA B . n 
B 1 14 HIS 14 14 14 HIS HIS B . n 
B 1 15 ILE 15 15 15 ILE ILE B . n 
B 1 16 GLU 16 16 16 GLU GLU 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 PRO 19 19 19 PRO PRO B . n 
B 1 20 VAL 20 20 20 VAL VAL B . n 
B 1 21 GLU 21 21 21 GLU GLU B . n 
B 1 22 VAL 22 22 22 VAL VAL 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 SER 31 31 31 SER SER B . n 
B 1 32 ILE 32 32 32 ILE ILE B . n 
B 1 33 VAL 33 33 33 VAL VAL B . n 
B 1 34 THR 34 34 34 THR THR B . n 
B 1 35 GLY 35 35 35 GLY GLY B . n 
B 1 36 ILE 36 36 36 ILE ILE B . n 
B 1 37 GLU 37 37 37 GLU GLU B . n 
B 1 38 LEU 38 38 38 LEU LEU B . n 
B 1 39 GLY 39 39 39 GLY GLY B . n 
B 1 40 PRO 40 40 40 PRO PRO B . n 
B 1 41 HIS 41 41 41 HIS HIS B . n 
B 1 42 TYR 42 42 42 TYR TYR B . n 
B 1 43 THR 43 43 43 THR THR 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 ILE 46 46 46 ILE ILE B . n 
B 1 47 VAL 47 47 47 VAL VAL 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 ASN 55 55 55 ASN ASN B . n 
B 1 56 THR 56 56 56 THR THR B . n 
B 1 57 LYS 57 57 57 LYS LYS B . n 
B 1 58 GLU 58 58 58 GLU GLU B . n 
B 1 59 TYR 59 59 59 TYR TYR B . n 
B 1 60 LYS 60 60 60 LYS LYS B . n 
B 1 61 ASN 61 61 61 ASN ASN B . n 
B 1 62 VAL 62 62 62 VAL VAL B . n 
B 1 63 LYS 63 63 63 LYS LYS 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 VAL 66 66 66 VAL VAL B . n 
B 1 67 LEU 67 67 67 LEU LEU B . n 
B 1 68 GLY 68 68 68 GLY GLY B . n 
B 1 69 LYS 69 69 69 LYS LYS B . n 
B 1 70 ARG 70 70 70 ARG ARG B . n 
B 1 71 ILE 71 71 71 ILE ILE B . n 
B 1 72 LYS 72 72 72 LYS LYS 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 ILE 75 75 75 ILE ILE B . n 
B 1 76 MET 76 76 76 MET MET B . n 
B 1 77 THR 77 77 77 THR THR B . n 
B 1 78 GLY 78 78 78 GLY GLY B . n 
B 1 79 ASP 79 79 79 ASP ASP 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 ILE 82 82 82 ILE ILE 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 PHE 85 85 85 PHE PHE 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 ALA 92 92 92 ALA ALA B . n 
B 1 93 LEU 93 93 93 LEU LEU B . n 
B 1 94 GLY 94 94 94 GLY GLY B . n 
B 1 95 MET 95 95 95 MET MET B . n 
B 1 96 SER 96 96 96 SER SER 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 LEU 99 99 99 LEU LEU 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 PSI 1  100 100 PSI GLI B . 
D 3 HOH 1  501 501 HOH HOH A . 
D 3 HOH 2  502 502 HOH HOH A . 
D 3 HOH 3  503 503 HOH HOH A . 
D 3 HOH 4  504 504 HOH HOH A . 
D 3 HOH 5  505 505 HOH HOH A . 
D 3 HOH 6  506 506 HOH HOH A . 
D 3 HOH 7  507 507 HOH HOH A . 
D 3 HOH 8  508 508 HOH HOH A . 
D 3 HOH 9  509 509 HOH HOH A . 
D 3 HOH 10 510 510 HOH HOH A . 
D 3 HOH 11 511 511 HOH HOH A . 
D 3 HOH 12 512 512 HOH HOH A . 
D 3 HOH 13 514 514 HOH HOH A . 
D 3 HOH 14 515 515 HOH HOH A . 
D 3 HOH 15 516 516 HOH HOH A . 
D 3 HOH 16 517 517 HOH HOH A . 
D 3 HOH 17 518 518 HOH HOH A . 
D 3 HOH 18 519 519 HOH HOH A . 
D 3 HOH 19 520 520 HOH HOH A . 
D 3 HOH 20 522 522 HOH HOH A . 
D 3 HOH 21 523 523 HOH HOH A . 
D 3 HOH 22 531 531 HOH HOH A . 
E 3 HOH 1  500 500 HOH HOH B . 
E 3 HOH 2  532 532 HOH HOH B . 
E 3 HOH 3  533 533 HOH HOH B . 
E 3 HOH 4  534 534 HOH HOH B . 
E 3 HOH 5  535 535 HOH HOH B . 
E 3 HOH 6  536 536 HOH HOH B . 
E 3 HOH 7  537 537 HOH HOH B . 
E 3 HOH 8  540 540 HOH HOH B . 
E 3 HOH 9  543 543 HOH HOH B . 
E 3 HOH 10 544 544 HOH HOH B . 
E 3 HOH 11 545 545 HOH HOH B . 
E 3 HOH 12 547 547 HOH HOH B . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
X-PLOR 'model building' . ? 1 
X-PLOR refinement       . ? 2 
X-PLOR phasing          . ? 3 
# 
_cell.entry_id           1SIV 
_cell.length_a           46.300 
_cell.length_b           101.500 
_cell.length_c           118.800 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              16 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1SIV 
_symmetry.space_group_name_H-M             'I 2 2 2' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                23 
# 
_exptl.entry_id          1SIV 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      3.25 
_exptl_crystal.density_percent_sol   62.17 
_exptl_crystal.description           ? 
# 
_diffrn.id                     1 
_diffrn.crystal_id             1 
_diffrn.ambient_temp           ? 
_diffrn.ambient_temp_details   ? 
# 
_refine.entry_id                                 1SIV 
_refine.ls_number_reflns_obs                     ? 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          2.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             6 
_refine.ls_d_res_high                            2.5 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.1890000 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.1890000 
_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                               ? 
_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                                  ? 
_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                       ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1510 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         41 
_refine_hist.number_atoms_solvent             34 
_refine_hist.number_atoms_total               1585 
_refine_hist.d_res_high                       2.5 
_refine_hist.d_res_low                        6 
# 
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                0.017 ? ? ? '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             3.48  ? ? ? '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      2.01  ? ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_na   ?     ? ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_prot ?     ? ? ? 'X-RAY DIFFRACTION' ? 
x_mcbond_it             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
x_mcangle_it            ?     ? ? ? 'X-RAY DIFFRACTION' ? 
x_scbond_it             ?     ? ? ? 'X-RAY DIFFRACTION' ? 
x_scangle_it            ?     ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_struct_ncs_oper.id             1 
_struct_ncs_oper.code           given 
_struct_ncs_oper.details        ? 
_struct_ncs_oper.matrix[1][1]   -0.989800 
_struct_ncs_oper.matrix[1][2]   -0.113200 
_struct_ncs_oper.matrix[1][3]   -0.086000 
_struct_ncs_oper.matrix[2][1]   -0.129900 
_struct_ncs_oper.matrix[2][2]   0.474110 
_struct_ncs_oper.matrix[2][3]   0.871000 
_struct_ncs_oper.matrix[3][1]   -0.057800 
_struct_ncs_oper.matrix[3][2]   0.873160 
_struct_ncs_oper.matrix[3][3]   -0.484000 
_struct_ncs_oper.vector[1]      11.41020 
_struct_ncs_oper.vector[2]      -27.55760 
_struct_ncs_oper.vector[3]      48.58150 
# 
_database_PDB_matrix.entry_id          1SIV 
_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                  1SIV 
_struct.title                     
;THREE-DIMENSIONAL STRUCTURE OF A SIV PROTEASE(SLASH)INHIBITOR COMPLEX. IMPLICATIONS FOR THE DESIGN OF HIV-1 AND HIV-2 PROTEASE INHIBITORS
;
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1SIV 
_struct_keywords.pdbx_keywords   'HYDROLASE/HYDROLASE INHIBITOR' 
_struct_keywords.text            'HYDROLASE-HYDROLASE INHIBITOR COMPLEX, ACID PROTEINASE' 
# 
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                    Q07387_SIVCZ 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          Q07387 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_seq_one_letter_code   
;VLELWEGGTLCKAMQSPKKTGMLEMWKNGPCYGQMPRQTGGFFRPWSMGKEAPQFPHGSSASGADANCSPRGPSCGSAKE
LHAVGQAAERKQREALQGGDRGFAAPQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFIN
TKEYKNVKIEVLGKRIKGTIMTGDTPINIFGRNLLTALGMSLNLPIAKVEPVKVTLKPGKVGPKLKQWPLSKEKIVALRE
ICEKMEKDGQLEEAPPTNPYNTPTFAIKKKDKNKWRMLIDFRELNRVTQDFTEVQLGIPHPAGLAKRKRITVLDIGDAYF
SIPLDEEFRQYTAFTLPSVNNAEPGKRYIYKVLPQGWKGSPAIFQYTMRHVLEPFRKANPDVTLVQYMDDILIASDRTDL
EHDRVVLQLKELLNSIGFSTPEEKFQKDPPFQWMGYELWPTKWKLQKIELPQRETWTVNDIQKLVGVLNWAAQIYPGIKT
KHLCRLIRGKMTLTEEVQWTEMAEAEYEENKIILSQEQEGCYYQEGKPLEATVIKSQDNQWSYKIHQEDKILKVGKFAKI
KNTHTNGVRLLAHVIQKIGKEAIVIWGQVPKFHLPVERDVWEQWWTDYWQVTWIPEWDFISTPPLVRLVFNLVKDPIEGE
ETYYTDGSCNKQSKEGKAGYITDRGKDKVKVLEQTTNQQAELEAFLMALTDSGPKTNIIVDSQYVMGIITGCPTESESRL
VNQIIEEMIKKSEIYVAWVPAHKGIGGNQEIDHLVSQGIRQVLFLEKIEPAQEEHDKYHSNVKELVFKFGLPRIVARQIV
DTCDKCHQKGEAIHGQVNSDLGTWQMDCTHLEGKIVIVAVHVASGFIEAEVIPQETGRQTALFLLKLAGRWPITHLHTDN
GANFASQEVKMVAWWAGIEHTFGVPYNPQSQGVVEAMNHHLKNQIDRIREQANSVETIVLMAVHCMNFKRRGGIGDMTPA
ERLINMITTEQEIQFQQSKNSKFKNFRVYYREGRDQLWKGPGELLWKGEGAVILKVGTDIKVVPRRKAKIIKDYGGGKEV
DSSSHMEDTGEAREVA
;
_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 1SIV A 1 ? 99 ? Q07387 106 ? 204 ? 1 99 
2 1 1SIV B 1 ? 99 ? Q07387 106 ? 204 ? 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)' 4700 ? 
1 MORE         -30  ? 
1 'SSA (A^2)'  9320 ? 
# 
_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               
;THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL
YIELD APPROXIMATE COORDINATES FOR CHAIN *A* WHEN APPLIED TO
CHAIN *B*.
;
_struct_biol.pdbx_parent_biol_id   ? 
# 
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 HA GLY A 86 ? GLY A 94 ? GLY A 86 GLY A 94 1 ? 9 
HELX_P HELX_P2 HB GLY B 86 ? GLY B 94 ? GLY B 86 GLY B 94 1 ? 9 
# 
_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 
1 ? 8 ? 
2 ? 8 ? 
3 ? 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 
1 1 2 ? anti-parallel 
1 2 3 ? anti-parallel 
1 3 4 ? parallel      
1 4 5 ? anti-parallel 
1 5 6 ? parallel      
1 6 7 ? anti-parallel 
1 7 8 ? anti-parallel 
2 1 2 ? anti-parallel 
2 2 3 ? anti-parallel 
2 3 4 ? parallel      
2 4 5 ? anti-parallel 
2 5 6 ? parallel      
2 6 7 ? anti-parallel 
2 7 8 ? anti-parallel 
3 1 2 ? anti-parallel 
3 2 3 ? anti-parallel 
3 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 
1 1 THR A 43 ? GLY A 49 ? THR A 43 GLY A 49 
1 2 GLY A 52 ? VAL A 66 ? GLY A 52 VAL A 66 
1 3 LYS A 69 ? GLY A 78 ? LYS A 69 GLY A 78 
1 4 SER A 31 ? THR A 34 ? SER A 31 THR A 34 
1 5 ASN A 83 ? PHE A 85 ? ASN A 83 PHE A 85 
1 6 GLN A 18 ? ASP A 25 ? GLN A 18 ASP A 25 
1 7 PRO A 9  ? ILE A 15 ? PRO A 9  ILE A 15 
1 8 GLU A 65 ? VAL A 66 ? GLU A 65 VAL A 66 
2 1 THR B 43 ? GLY B 49 ? THR B 43 GLY B 49 
2 2 GLY B 52 ? VAL B 66 ? GLY B 52 VAL B 66 
2 3 LYS B 69 ? GLY B 78 ? LYS B 69 GLY B 78 
2 4 SER B 31 ? THR B 34 ? SER B 31 THR B 34 
2 5 ASN B 83 ? PHE B 85 ? ASN B 83 PHE B 85 
2 6 GLN B 18 ? ASP B 25 ? GLN B 18 ASP B 25 
2 7 PRO B 9  ? ILE B 15 ? PRO B 9  ILE B 15 
2 8 GLU B 65 ? VAL B 66 ? GLU B 65 VAL B 66 
3 1 PRO A 1  ? SER A 4  ? PRO A 1  SER A 4  
3 2 SER B 96 ? LEU B 99 ? SER B 96 LEU B 99 
3 3 SER A 96 ? LEU A 99 ? SER A 96 LEU A 99 
3 4 PRO B 1  ? SER B 4  ? PRO B 1  SER B 4  
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    B 
_struct_site.pdbx_auth_comp_id    PSI 
_struct_site.pdbx_auth_seq_id     100 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    19 
_struct_site.details              'BINDING SITE FOR RESIDUE PSI B 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 19 ASP A 25 ? ASP A 25  . ? 1_555 ? 
2  AC1 19 GLY A 27 ? GLY A 27  . ? 1_555 ? 
3  AC1 19 ALA A 28 ? ALA A 28  . ? 1_555 ? 
4  AC1 19 ASP A 29 ? ASP A 29  . ? 1_555 ? 
5  AC1 19 ASP A 30 ? ASP A 30  . ? 1_555 ? 
6  AC1 19 VAL A 47 ? VAL A 47  . ? 1_555 ? 
7  AC1 19 GLY A 48 ? GLY A 48  . ? 1_555 ? 
8  AC1 19 GLY A 49 ? GLY A 49  . ? 1_555 ? 
9  AC1 19 PRO A 81 ? PRO A 81  . ? 1_555 ? 
10 AC1 19 ILE A 82 ? ILE A 82  . ? 1_555 ? 
11 AC1 19 ASP B 25 ? ASP B 25  . ? 1_555 ? 
12 AC1 19 GLY B 27 ? GLY B 27  . ? 1_555 ? 
13 AC1 19 ALA B 28 ? ALA B 28  . ? 1_555 ? 
14 AC1 19 ASP B 29 ? ASP B 29  . ? 1_555 ? 
15 AC1 19 ASP B 30 ? ASP B 30  . ? 1_555 ? 
16 AC1 19 ILE B 32 ? ILE B 32  . ? 1_555 ? 
17 AC1 19 GLY B 48 ? GLY B 48  . ? 1_555 ? 
18 AC1 19 GLY B 49 ? GLY B 49  . ? 1_555 ? 
19 AC1 19 HOH E .  ? HOH B 500 . ? 1_555 ? 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 NE2 A HIS 41 ? ? CD2 A HIS 41 ? ? 1.286 1.373 -0.087 0.011 N 
2 1 NE2 B HIS 14 ? ? CD2 B HIS 14 ? ? 1.299 1.373 -0.074 0.011 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  ? ? 112.61 106.30 6.31   0.80 N 
2  1 CE2 A TRP 6  ? ? CD2 A TRP 6  ? ? CG  A TRP 6  ? ? 101.31 107.30 -5.99  0.80 N 
3  1 CA  A ILE 46 ? ? CB  A ILE 46 ? ? CG2 A ILE 46 ? ? 122.93 110.90 12.03  2.00 N 
4  1 CB  A VAL 66 ? ? CA  A VAL 66 ? ? C   A VAL 66 ? ? 96.43  111.40 -14.97 1.90 N 
5  1 CA  A LEU 67 ? ? CB  A LEU 67 ? ? CG  A LEU 67 ? ? 131.17 115.30 15.87  2.30 N 
6  1 NE  A ARG 70 ? ? CZ  A ARG 70 ? ? NH2 A ARG 70 ? ? 117.19 120.30 -3.11  0.50 N 
7  1 O   B SER 4  ? ? C   B SER 4  ? ? N   B LEU 5  ? ? 112.84 122.70 -9.86  1.60 Y 
8  1 CD1 B TRP 6  ? ? CG  B TRP 6  ? ? CD2 B TRP 6  ? ? 113.17 106.30 6.87   0.80 N 
9  1 CE2 B TRP 6  ? ? CD2 B TRP 6  ? ? CG  B TRP 6  ? ? 101.40 107.30 -5.90  0.80 N 
10 1 CA  B THR 34 ? ? CB  B THR 34 ? ? CG2 B THR 34 ? ? 124.56 112.40 12.16  1.40 N 
11 1 CA  B GLY 39 ? ? C   B GLY 39 ? ? O   B GLY 39 ? ? 103.83 120.60 -16.77 1.80 N 
12 1 C   B GLY 39 ? ? N   B PRO 40 ? ? CA  B PRO 40 ? ? 133.19 119.30 13.89  1.50 Y 
13 1 CA  B PRO 40 ? ? N   B PRO 40 ? ? CD  B PRO 40 ? ? 102.62 111.70 -9.08  1.40 N 
14 1 N   B THR 56 ? ? CA  B THR 56 ? ? CB  B THR 56 ? ? 98.03  110.30 -12.27 1.90 N 
15 1 N   B ILE 71 ? ? CA  B ILE 71 ? ? CB  B ILE 71 ? ? 96.97  110.80 -13.83 2.30 N 
16 1 CB  B ILE 75 ? ? CG1 B ILE 75 ? ? CD1 B ILE 75 ? ? 96.25  113.90 -17.65 2.80 N 
# 
loop_
_pdbx_validate_torsion.id 
_pdbx_validate_torsion.PDB_model_num 
_pdbx_validate_torsion.auth_comp_id 
_pdbx_validate_torsion.auth_asym_id 
_pdbx_validate_torsion.auth_seq_id 
_pdbx_validate_torsion.PDB_ins_code 
_pdbx_validate_torsion.label_alt_id 
_pdbx_validate_torsion.phi 
_pdbx_validate_torsion.psi 
1 1 LEU A 67 ? ? 34.85  43.94 
2 1 ASP A 79 ? ? -43.92 67.01 
3 1 PRO B 40 ? ? -36.09 22.95 
# 
_pdbx_molecule_features.prd_id    PRD_000320 
_pdbx_molecule_features.name      'Ala-Ala-Phe.psi.[CH(OH)CH2]Gly-Val-Val-OCH3' 
_pdbx_molecule_features.type      Peptide-like 
_pdbx_molecule_features.class     'Enzyme inhibitor' 
_pdbx_molecule_features.details   ? 
# 
_pdbx_molecule.instance_id   1 
_pdbx_molecule.prd_id        PRD_000320 
_pdbx_molecule.asym_id       C 
# 
_pdbx_entry_details.entry_id                 1SIV 
_pdbx_entry_details.compound_details         ? 
_pdbx_entry_details.source_details           ? 
_pdbx_entry_details.nonpolymer_details       
;THE SCISSILE BOND IN THE INHIBITOR PSI IS REPLACED BY A
HYDROXYETHYLENE ISOSTERE (CHOH-CH2)
;
_pdbx_entry_details.sequence_details         
;THE SIV(MAC) SEQUENCE IS THAT OF KORNFIELD,H.,RIEDEL,N.,
VIGLIANTI,G.A. AND MULLINS, J.I., (1987) (NATURE 326, 610).
;
_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  
GLN N    N N N 74  
GLN CA   C N S 75  
GLN C    C N N 76  
GLN O    O N N 77  
GLN CB   C N N 78  
GLN CG   C N N 79  
GLN CD   C N N 80  
GLN OE1  O N N 81  
GLN NE2  N N N 82  
GLN OXT  O N N 83  
GLN H    H N N 84  
GLN H2   H N N 85  
GLN HA   H N N 86  
GLN HB2  H N N 87  
GLN HB3  H N N 88  
GLN HG2  H N N 89  
GLN HG3  H N N 90  
GLN HE21 H N N 91  
GLN HE22 H N N 92  
GLN HXT  H N N 93  
GLU N    N N N 94  
GLU CA   C N S 95  
GLU C    C N N 96  
GLU O    O N N 97  
GLU CB   C N N 98  
GLU CG   C N N 99  
GLU CD   C N N 100 
GLU OE1  O N N 101 
GLU OE2  O N N 102 
GLU OXT  O N N 103 
GLU H    H N N 104 
GLU H2   H N N 105 
GLU HA   H N N 106 
GLU HB2  H N N 107 
GLU HB3  H N N 108 
GLU HG2  H N N 109 
GLU HG3  H N N 110 
GLU HE2  H N N 111 
GLU HXT  H N N 112 
GLY N    N N N 113 
GLY CA   C N N 114 
GLY C    C N N 115 
GLY O    O N N 116 
GLY OXT  O N N 117 
GLY H    H N N 118 
GLY H2   H N N 119 
GLY HA2  H N N 120 
GLY HA3  H N N 121 
GLY HXT  H N N 122 
HIS N    N N N 123 
HIS CA   C N S 124 
HIS C    C N N 125 
HIS O    O N N 126 
HIS CB   C N N 127 
HIS CG   C Y N 128 
HIS ND1  N Y N 129 
HIS CD2  C Y N 130 
HIS CE1  C Y N 131 
HIS NE2  N Y N 132 
HIS OXT  O N N 133 
HIS H    H N N 134 
HIS H2   H N N 135 
HIS HA   H N N 136 
HIS HB2  H N N 137 
HIS HB3  H N N 138 
HIS HD1  H N N 139 
HIS HD2  H N N 140 
HIS HE1  H N N 141 
HIS HE2  H N N 142 
HIS HXT  H N N 143 
HOH O    O N N 144 
HOH H1   H N N 145 
HOH H2   H N N 146 
ILE N    N N N 147 
ILE CA   C N S 148 
ILE C    C N N 149 
ILE O    O N N 150 
ILE CB   C N S 151 
ILE CG1  C N N 152 
ILE CG2  C N N 153 
ILE CD1  C N N 154 
ILE OXT  O N N 155 
ILE H    H N N 156 
ILE H2   H N N 157 
ILE HA   H N N 158 
ILE HB   H N N 159 
ILE HG12 H N N 160 
ILE HG13 H N N 161 
ILE HG21 H N N 162 
ILE HG22 H N N 163 
ILE HG23 H N N 164 
ILE HD11 H N N 165 
ILE HD12 H N N 166 
ILE HD13 H N N 167 
ILE HXT  H N N 168 
LEU N    N N N 169 
LEU CA   C N S 170 
LEU C    C N N 171 
LEU O    O N N 172 
LEU CB   C N N 173 
LEU CG   C N N 174 
LEU CD1  C N N 175 
LEU CD2  C N N 176 
LEU OXT  O N N 177 
LEU H    H N N 178 
LEU H2   H N N 179 
LEU HA   H N N 180 
LEU HB2  H N N 181 
LEU HB3  H N N 182 
LEU HG   H N N 183 
LEU HD11 H N N 184 
LEU HD12 H N N 185 
LEU HD13 H N N 186 
LEU HD21 H N N 187 
LEU HD22 H N N 188 
LEU HD23 H N N 189 
LEU HXT  H N N 190 
LYS N    N N N 191 
LYS CA   C N S 192 
LYS C    C N N 193 
LYS O    O N N 194 
LYS CB   C N N 195 
LYS CG   C N N 196 
LYS CD   C N N 197 
LYS CE   C N N 198 
LYS NZ   N N N 199 
LYS OXT  O N N 200 
LYS H    H N N 201 
LYS H2   H N N 202 
LYS HA   H N N 203 
LYS HB2  H N N 204 
LYS HB3  H N N 205 
LYS HG2  H N N 206 
LYS HG3  H N N 207 
LYS HD2  H N N 208 
LYS HD3  H N N 209 
LYS HE2  H N N 210 
LYS HE3  H N N 211 
LYS HZ1  H N N 212 
LYS HZ2  H N N 213 
LYS HZ3  H N N 214 
LYS HXT  H N N 215 
MET N    N N N 216 
MET CA   C N S 217 
MET C    C N N 218 
MET O    O N N 219 
MET CB   C N N 220 
MET CG   C N N 221 
MET SD   S N N 222 
MET CE   C N N 223 
MET OXT  O N N 224 
MET H    H N N 225 
MET H2   H N N 226 
MET HA   H N N 227 
MET HB2  H N N 228 
MET HB3  H N N 229 
MET HG2  H N N 230 
MET HG3  H N N 231 
MET HE1  H N N 232 
MET HE2  H N N 233 
MET HE3  H N N 234 
MET HXT  H N N 235 
PHE N    N N N 236 
PHE CA   C N S 237 
PHE C    C N N 238 
PHE O    O N N 239 
PHE CB   C N N 240 
PHE CG   C Y N 241 
PHE CD1  C Y N 242 
PHE CD2  C Y N 243 
PHE CE1  C Y N 244 
PHE CE2  C Y N 245 
PHE CZ   C Y N 246 
PHE OXT  O N N 247 
PHE H    H N N 248 
PHE H2   H N N 249 
PHE HA   H N N 250 
PHE HB2  H N N 251 
PHE HB3  H N N 252 
PHE HD1  H N N 253 
PHE HD2  H N N 254 
PHE HE1  H N N 255 
PHE HE2  H N N 256 
PHE HZ   H N N 257 
PHE HXT  H N N 258 
PRO N    N N N 259 
PRO CA   C N S 260 
PRO C    C N N 261 
PRO O    O N N 262 
PRO CB   C N N 263 
PRO CG   C N N 264 
PRO CD   C N N 265 
PRO OXT  O N N 266 
PRO H    H N N 267 
PRO HA   H N N 268 
PRO HB2  H N N 269 
PRO HB3  H N N 270 
PRO HG2  H N N 271 
PRO HG3  H N N 272 
PRO HD2  H N N 273 
PRO HD3  H N N 274 
PRO HXT  H N N 275 
PSI N    N N N 276 
PSI CA   C N S 277 
PSI C    C N N 278 
PSI O    O N N 279 
PSI CB   C N N 280 
PSI N1   N N N 281 
PSI CA1  C N S 282 
PSI C1   C N N 283 
PSI O1   O N N 284 
PSI CB1  C N N 285 
PSI C3   C N N 286 
PSI O2   O N N 287 
PSI CA3  C N N 288 
PSI CM   C N N 289 
PSI C2   C N S 290 
PSI OS   O N N 291 
PSI CA2  C N S 292 
PSI N2   N N N 293 
PSI CB2  C N N 294 
PSI CG   C Y N 295 
PSI CD1  C Y N 296 
PSI CD2  C Y N 297 
PSI CE1  C Y N 298 
PSI CE2  C Y N 299 
PSI CZ   C Y N 300 
PSI N4   N N N 301 
PSI CA4  C N S 302 
PSI C4   C N N 303 
PSI O3   O N N 304 
PSI CB3  C N N 305 
PSI CG1  C N N 306 
PSI CG2  C N N 307 
PSI N5   N N N 308 
PSI CA5  C N S 309 
PSI C5   C N N 310 
PSI O4   O N N 311 
PSI CB4  C N N 312 
PSI CG11 C N N 313 
PSI CG21 C N N 314 
PSI C6   C N N 315 
PSI O5   O N N 316 
PSI H    H N N 317 
PSI H2   H N N 318 
PSI HA   H N N 319 
PSI HB1  H N N 320 
PSI HB2  H N N 321 
PSI HB3  H N N 322 
PSI H1   H N N 323 
PSI HA1  H N N 324 
PSI HB11 H N N 325 
PSI HB21 H N N 326 
PSI HB31 H N N 327 
PSI HA3  H N N 328 
PSI HM2  H N N 329 
PSI HA2  H N N 330 
PSI H3   H N N 331 
PSI HB12 H N N 332 
PSI HB22 H N N 333 
PSI HD1  H N N 334 
PSI HD2  H N N 335 
PSI HE1  H N N 336 
PSI HE2  H N N 337 
PSI HZ   H N N 338 
PSI HC   H N N 339 
PSI HOS  H N N 340 
PSI HM3  H N N 341 
PSI HA31 H N N 342 
PSI H5   H N N 343 
PSI HA4  H N N 344 
PSI HB   H N N 345 
PSI HG11 H N N 346 
PSI HG12 H N N 347 
PSI HG13 H N N 348 
PSI HG21 H N N 349 
PSI HG22 H N N 350 
PSI HG23 H N N 351 
PSI H6   H N N 352 
PSI HA5  H N N 353 
PSI HB4  H N N 354 
PSI HG14 H N N 355 
PSI HG15 H N N 356 
PSI HG16 H N N 357 
PSI HG24 H N N 358 
PSI HG25 H N N 359 
PSI HG26 H N N 360 
PSI H22  H N N 361 
PSI H31  H N N 362 
PSI H7   H N N 363 
SER N    N N N 364 
SER CA   C N S 365 
SER C    C N N 366 
SER O    O N N 367 
SER CB   C N N 368 
SER OG   O N N 369 
SER OXT  O N N 370 
SER H    H N N 371 
SER H2   H N N 372 
SER HA   H N N 373 
SER HB2  H N N 374 
SER HB3  H N N 375 
SER HG   H N N 376 
SER HXT  H N N 377 
THR N    N N N 378 
THR CA   C N S 379 
THR C    C N N 380 
THR O    O N N 381 
THR CB   C N R 382 
THR OG1  O N N 383 
THR CG2  C N N 384 
THR OXT  O N N 385 
THR H    H N N 386 
THR H2   H N N 387 
THR HA   H N N 388 
THR HB   H N N 389 
THR HG1  H N N 390 
THR HG21 H N N 391 
THR HG22 H N N 392 
THR HG23 H N N 393 
THR HXT  H N N 394 
TRP N    N N N 395 
TRP CA   C N S 396 
TRP C    C N N 397 
TRP O    O N N 398 
TRP CB   C N N 399 
TRP CG   C Y N 400 
TRP CD1  C Y N 401 
TRP CD2  C Y N 402 
TRP NE1  N Y N 403 
TRP CE2  C Y N 404 
TRP CE3  C Y N 405 
TRP CZ2  C Y N 406 
TRP CZ3  C Y N 407 
TRP CH2  C Y N 408 
TRP OXT  O N N 409 
TRP H    H N N 410 
TRP H2   H N N 411 
TRP HA   H N N 412 
TRP HB2  H N N 413 
TRP HB3  H N N 414 
TRP HD1  H N N 415 
TRP HE1  H N N 416 
TRP HE3  H N N 417 
TRP HZ2  H N N 418 
TRP HZ3  H N N 419 
TRP HH2  H N N 420 
TRP HXT  H N N 421 
TYR N    N N N 422 
TYR CA   C N S 423 
TYR C    C N N 424 
TYR O    O N N 425 
TYR CB   C N N 426 
TYR CG   C Y N 427 
TYR CD1  C Y N 428 
TYR CD2  C Y N 429 
TYR CE1  C Y N 430 
TYR CE2  C Y N 431 
TYR CZ   C Y N 432 
TYR OH   O N N 433 
TYR OXT  O N N 434 
TYR H    H N N 435 
TYR H2   H N N 436 
TYR HA   H N N 437 
TYR HB2  H N N 438 
TYR HB3  H N N 439 
TYR HD1  H N N 440 
TYR HD2  H N N 441 
TYR HE1  H N N 442 
TYR HE2  H N N 443 
TYR HH   H N N 444 
TYR HXT  H N N 445 
VAL N    N N N 446 
VAL CA   C N S 447 
VAL C    C N N 448 
VAL O    O N N 449 
VAL CB   C N N 450 
VAL CG1  C N N 451 
VAL CG2  C N N 452 
VAL OXT  O N N 453 
VAL H    H N N 454 
VAL H2   H N N 455 
VAL HA   H N N 456 
VAL HB   H N N 457 
VAL HG11 H N N 458 
VAL HG12 H N N 459 
VAL HG13 H N N 460 
VAL HG21 H N N 461 
VAL HG22 H N N 462 
VAL HG23 H N N 463 
VAL HXT  H N N 464 
# 
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 
HIS N    CA   sing N N 116 
HIS N    H    sing N N 117 
HIS N    H2   sing N N 118 
HIS CA   C    sing N N 119 
HIS CA   CB   sing N N 120 
HIS CA   HA   sing N N 121 
HIS C    O    doub N N 122 
HIS C    OXT  sing N N 123 
HIS CB   CG   sing N N 124 
HIS CB   HB2  sing N N 125 
HIS CB   HB3  sing N N 126 
HIS CG   ND1  sing Y N 127 
HIS CG   CD2  doub Y N 128 
HIS ND1  CE1  doub Y N 129 
HIS ND1  HD1  sing N N 130 
HIS CD2  NE2  sing Y N 131 
HIS CD2  HD2  sing N N 132 
HIS CE1  NE2  sing Y N 133 
HIS CE1  HE1  sing N N 134 
HIS NE2  HE2  sing N N 135 
HIS OXT  HXT  sing N N 136 
HOH O    H1   sing N N 137 
HOH O    H2   sing N N 138 
ILE N    CA   sing N N 139 
ILE N    H    sing N N 140 
ILE N    H2   sing N N 141 
ILE CA   C    sing N N 142 
ILE CA   CB   sing N N 143 
ILE CA   HA   sing N N 144 
ILE C    O    doub N N 145 
ILE C    OXT  sing N N 146 
ILE CB   CG1  sing N N 147 
ILE CB   CG2  sing N N 148 
ILE CB   HB   sing N N 149 
ILE CG1  CD1  sing N N 150 
ILE CG1  HG12 sing N N 151 
ILE CG1  HG13 sing N N 152 
ILE CG2  HG21 sing N N 153 
ILE CG2  HG22 sing N N 154 
ILE CG2  HG23 sing N N 155 
ILE CD1  HD11 sing N N 156 
ILE CD1  HD12 sing N N 157 
ILE CD1  HD13 sing N N 158 
ILE OXT  HXT  sing N N 159 
LEU N    CA   sing N N 160 
LEU N    H    sing N N 161 
LEU N    H2   sing N N 162 
LEU CA   C    sing N N 163 
LEU CA   CB   sing N N 164 
LEU CA   HA   sing N N 165 
LEU C    O    doub N N 166 
LEU C    OXT  sing N N 167 
LEU CB   CG   sing N N 168 
LEU CB   HB2  sing N N 169 
LEU CB   HB3  sing N N 170 
LEU CG   CD1  sing N N 171 
LEU CG   CD2  sing N N 172 
LEU CG   HG   sing N N 173 
LEU CD1  HD11 sing N N 174 
LEU CD1  HD12 sing N N 175 
LEU CD1  HD13 sing N N 176 
LEU CD2  HD21 sing N N 177 
LEU CD2  HD22 sing N N 178 
LEU CD2  HD23 sing N N 179 
LEU OXT  HXT  sing N N 180 
LYS N    CA   sing N N 181 
LYS N    H    sing N N 182 
LYS N    H2   sing N N 183 
LYS CA   C    sing N N 184 
LYS CA   CB   sing N N 185 
LYS CA   HA   sing N N 186 
LYS C    O    doub N N 187 
LYS C    OXT  sing N N 188 
LYS CB   CG   sing N N 189 
LYS CB   HB2  sing N N 190 
LYS CB   HB3  sing N N 191 
LYS CG   CD   sing N N 192 
LYS CG   HG2  sing N N 193 
LYS CG   HG3  sing N N 194 
LYS CD   CE   sing N N 195 
LYS CD   HD2  sing N N 196 
LYS CD   HD3  sing N N 197 
LYS CE   NZ   sing N N 198 
LYS CE   HE2  sing N N 199 
LYS CE   HE3  sing N N 200 
LYS NZ   HZ1  sing N N 201 
LYS NZ   HZ2  sing N N 202 
LYS NZ   HZ3  sing N N 203 
LYS OXT  HXT  sing N N 204 
MET N    CA   sing N N 205 
MET N    H    sing N N 206 
MET N    H2   sing N N 207 
MET CA   C    sing N N 208 
MET CA   CB   sing N N 209 
MET CA   HA   sing N N 210 
MET C    O    doub N N 211 
MET C    OXT  sing N N 212 
MET CB   CG   sing N N 213 
MET CB   HB2  sing N N 214 
MET CB   HB3  sing N N 215 
MET CG   SD   sing N N 216 
MET CG   HG2  sing N N 217 
MET CG   HG3  sing N N 218 
MET SD   CE   sing N N 219 
MET CE   HE1  sing N N 220 
MET CE   HE2  sing N N 221 
MET CE   HE3  sing N N 222 
MET OXT  HXT  sing N N 223 
PHE N    CA   sing N N 224 
PHE N    H    sing N N 225 
PHE N    H2   sing N N 226 
PHE CA   C    sing N N 227 
PHE CA   CB   sing N N 228 
PHE CA   HA   sing N N 229 
PHE C    O    doub N N 230 
PHE C    OXT  sing N N 231 
PHE CB   CG   sing N N 232 
PHE CB   HB2  sing N N 233 
PHE CB   HB3  sing N N 234 
PHE CG   CD1  doub Y N 235 
PHE CG   CD2  sing Y N 236 
PHE CD1  CE1  sing Y N 237 
PHE CD1  HD1  sing N N 238 
PHE CD2  CE2  doub Y N 239 
PHE CD2  HD2  sing N N 240 
PHE CE1  CZ   doub Y N 241 
PHE CE1  HE1  sing N N 242 
PHE CE2  CZ   sing Y N 243 
PHE CE2  HE2  sing N N 244 
PHE CZ   HZ   sing N N 245 
PHE OXT  HXT  sing N N 246 
PRO N    CA   sing N N 247 
PRO N    CD   sing N N 248 
PRO N    H    sing N N 249 
PRO CA   C    sing N N 250 
PRO CA   CB   sing N N 251 
PRO CA   HA   sing N N 252 
PRO C    O    doub N N 253 
PRO C    OXT  sing N N 254 
PRO CB   CG   sing N N 255 
PRO CB   HB2  sing N N 256 
PRO CB   HB3  sing N N 257 
PRO CG   CD   sing N N 258 
PRO CG   HG2  sing N N 259 
PRO CG   HG3  sing N N 260 
PRO CD   HD2  sing N N 261 
PRO CD   HD3  sing N N 262 
PRO OXT  HXT  sing N N 263 
PSI N    CA   sing N N 264 
PSI N    H    sing N N 265 
PSI N    H2   sing N N 266 
PSI CA   C    sing N N 267 
PSI CA   CB   sing N N 268 
PSI CA   HA   sing N N 269 
PSI C    O    doub N N 270 
PSI CB   HB1  sing N N 271 
PSI CB   HB2  sing N N 272 
PSI CB   HB3  sing N N 273 
PSI N1   CA1  sing N N 274 
PSI N1   H1   sing N N 275 
PSI CA1  C1   sing N N 276 
PSI CA1  CB1  sing N N 277 
PSI CA1  HA1  sing N N 278 
PSI C1   O1   doub N N 279 
PSI CB1  HB11 sing N N 280 
PSI CB1  HB21 sing N N 281 
PSI CB1  HB31 sing N N 282 
PSI N2   CA2  sing N N 283 
PSI N2   H3   sing N N 284 
PSI CA2  C2   sing N N 285 
PSI CA2  CB2  sing N N 286 
PSI CA2  HA2  sing N N 287 
PSI C2   OS   sing N N 288 
PSI C2   CM   sing N N 289 
PSI C2   HC   sing N N 290 
PSI OS   HOS  sing N N 291 
PSI CB2  CG   sing N N 292 
PSI CB2  HB12 sing N N 293 
PSI CB2  HB22 sing N N 294 
PSI CG   CD1  doub Y N 295 
PSI CG   CD2  sing Y N 296 
PSI CD1  CE1  sing Y N 297 
PSI CD1  HD1  sing N N 298 
PSI CD2  CE2  doub Y N 299 
PSI CD2  HD2  sing N N 300 
PSI CE1  CZ   doub Y N 301 
PSI CE1  HE1  sing N N 302 
PSI CE2  CZ   sing Y N 303 
PSI CE2  HE2  sing N N 304 
PSI CZ   HZ   sing N N 305 
PSI CM   HM2  sing N N 306 
PSI CM   HM3  sing N N 307 
PSI CA3  C3   sing N N 308 
PSI CA3  HA3  sing N N 309 
PSI C3   O2   doub N N 310 
PSI N4   CA4  sing N N 311 
PSI N4   H5   sing N N 312 
PSI CA4  C4   sing N N 313 
PSI CA4  CB3  sing N N 314 
PSI CA4  HA4  sing N N 315 
PSI C4   O3   doub N N 316 
PSI CB3  CG1  sing N N 317 
PSI CB3  CG2  sing N N 318 
PSI CB3  HB   sing N N 319 
PSI CG1  HG11 sing N N 320 
PSI CG1  HG12 sing N N 321 
PSI CG1  HG13 sing N N 322 
PSI CG2  HG21 sing N N 323 
PSI CG2  HG22 sing N N 324 
PSI CG2  HG23 sing N N 325 
PSI N5   CA5  sing N N 326 
PSI N5   H6   sing N N 327 
PSI CA5  C5   sing N N 328 
PSI CA5  CB4  sing N N 329 
PSI CA5  HA5  sing N N 330 
PSI C5   O4   doub N N 331 
PSI CB4  CG11 sing N N 332 
PSI CB4  CG21 sing N N 333 
PSI CB4  HB4  sing N N 334 
PSI CG11 HG14 sing N N 335 
PSI CG11 HG15 sing N N 336 
PSI CG11 HG16 sing N N 337 
PSI CG21 HG24 sing N N 338 
PSI CG21 HG25 sing N N 339 
PSI C6   O5   sing N N 340 
PSI C6   H22  sing N N 341 
PSI C6   H31  sing N N 342 
PSI C    N1   sing N N 343 
PSI C1   N2   sing N N 344 
PSI CM   CA3  sing N N 345 
PSI C3   N4   sing N N 346 
PSI C4   N5   sing N N 347 
PSI C5   O5   sing N N 348 
PSI CA3  HA31 sing N N 349 
PSI HG26 CG21 sing N N 350 
PSI H7   C6   sing N N 351 
SER N    CA   sing N N 352 
SER N    H    sing N N 353 
SER N    H2   sing N N 354 
SER CA   C    sing N N 355 
SER CA   CB   sing N N 356 
SER CA   HA   sing N N 357 
SER C    O    doub N N 358 
SER C    OXT  sing N N 359 
SER CB   OG   sing N N 360 
SER CB   HB2  sing N N 361 
SER CB   HB3  sing N N 362 
SER OG   HG   sing N N 363 
SER OXT  HXT  sing N N 364 
THR N    CA   sing N N 365 
THR N    H    sing N N 366 
THR N    H2   sing N N 367 
THR CA   C    sing N N 368 
THR CA   CB   sing N N 369 
THR CA   HA   sing N N 370 
THR C    O    doub N N 371 
THR C    OXT  sing N N 372 
THR CB   OG1  sing N N 373 
THR CB   CG2  sing N N 374 
THR CB   HB   sing N N 375 
THR OG1  HG1  sing N N 376 
THR CG2  HG21 sing N N 377 
THR CG2  HG22 sing N N 378 
THR CG2  HG23 sing N N 379 
THR OXT  HXT  sing N N 380 
TRP N    CA   sing N N 381 
TRP N    H    sing N N 382 
TRP N    H2   sing N N 383 
TRP CA   C    sing N N 384 
TRP CA   CB   sing N N 385 
TRP CA   HA   sing N N 386 
TRP C    O    doub N N 387 
TRP C    OXT  sing N N 388 
TRP CB   CG   sing N N 389 
TRP CB   HB2  sing N N 390 
TRP CB   HB3  sing N N 391 
TRP CG   CD1  doub Y N 392 
TRP CG   CD2  sing Y N 393 
TRP CD1  NE1  sing Y N 394 
TRP CD1  HD1  sing N N 395 
TRP CD2  CE2  doub Y N 396 
TRP CD2  CE3  sing Y N 397 
TRP NE1  CE2  sing Y N 398 
TRP NE1  HE1  sing N N 399 
TRP CE2  CZ2  sing Y N 400 
TRP CE3  CZ3  doub Y N 401 
TRP CE3  HE3  sing N N 402 
TRP CZ2  CH2  doub Y N 403 
TRP CZ2  HZ2  sing N N 404 
TRP CZ3  CH2  sing Y N 405 
TRP CZ3  HZ3  sing N N 406 
TRP CH2  HH2  sing N N 407 
TRP OXT  HXT  sing N N 408 
TYR N    CA   sing N N 409 
TYR N    H    sing N N 410 
TYR N    H2   sing N N 411 
TYR CA   C    sing N N 412 
TYR CA   CB   sing N N 413 
TYR CA   HA   sing N N 414 
TYR C    O    doub N N 415 
TYR C    OXT  sing N N 416 
TYR CB   CG   sing N N 417 
TYR CB   HB2  sing N N 418 
TYR CB   HB3  sing N N 419 
TYR CG   CD1  doub Y N 420 
TYR CG   CD2  sing Y N 421 
TYR CD1  CE1  sing Y N 422 
TYR CD1  HD1  sing N N 423 
TYR CD2  CE2  doub Y N 424 
TYR CD2  HD2  sing N N 425 
TYR CE1  CZ   doub Y N 426 
TYR CE1  HE1  sing N N 427 
TYR CE2  CZ   sing Y N 428 
TYR CE2  HE2  sing N N 429 
TYR CZ   OH   sing N N 430 
TYR OH   HH   sing N N 431 
TYR OXT  HXT  sing N N 432 
VAL N    CA   sing N N 433 
VAL N    H    sing N N 434 
VAL N    H2   sing N N 435 
VAL CA   C    sing N N 436 
VAL CA   CB   sing N N 437 
VAL CA   HA   sing N N 438 
VAL C    O    doub N N 439 
VAL C    OXT  sing N N 440 
VAL CB   CG1  sing N N 441 
VAL CB   CG2  sing N N 442 
VAL CB   HB   sing N N 443 
VAL CG1  HG11 sing N N 444 
VAL CG1  HG12 sing N N 445 
VAL CG1  HG13 sing N N 446 
VAL CG2  HG21 sing N N 447 
VAL CG2  HG22 sing N N 448 
VAL CG2  HG23 sing N N 449 
VAL OXT  HXT  sing N N 450 
# 
_atom_sites.entry_id                    1SIV 
_atom_sites.fract_transf_matrix[1][1]   0.021598 
_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]   0.009852 
_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]   0.008418 
_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_