data_4PTI
# 
_entry.id   4PTI 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.398 
_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   4PTI         pdb_00004pti 10.2210/pdb4pti/pdb 
WWPDB D_1000179399 ?            ?                   
# 
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 1983-01-18 
2 'Structure model' 1 1 2008-03-25 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2024-06-05 
5 'Structure model' 1 4 2024-10-30 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' 'Version format compliance' 
3 4 'Structure model' 'Data collection'           
4 4 'Structure model' 'Database references'       
5 4 'Structure model' Other                       
6 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 4 'Structure model' chem_comp_atom            
2 4 'Structure model' chem_comp_bond            
3 4 'Structure model' database_2                
4 4 'Structure model' pdbx_database_status      
5 5 'Structure model' pdbx_entry_details        
6 5 'Structure model' pdbx_modification_feature 
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1 4 'Structure model' '_database_2.pdbx_DOI'                
2 4 'Structure model' '_database_2.pdbx_database_accession' 
3 4 'Structure model' '_pdbx_database_status.process_site'  
# 
_pdbx_database_PDB_obs_spr.id               SPRSDE 
_pdbx_database_PDB_obs_spr.date             1983-01-18 
_pdbx_database_PDB_obs_spr.pdb_id           4PTI 
_pdbx_database_PDB_obs_spr.replace_pdb_id   3PTI 
_pdbx_database_PDB_obs_spr.details          ? 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        4PTI 
_pdbx_database_status.recvd_initial_deposition_date   1982-09-27 
_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 
'Huber, R.'       1 
'Kukla, D.'       2 
'Ruehlmann, A.'   3 
'Epp, O.'         4 
'Formanek, H.'    5 
'Deisenhofer, J.' 6 
'Steigemann, W.'  7 
# 
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 'The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors' 
'Acta Crystallogr.,Sect.B'                             39  480 ? 1983 ASBSDK DK 0108-7681     0622 ? -1 ? 
1       'Comparison of Two Highly Refined Structures of Bovine Pancreatic Trypsin Inhibitor'                                    
J.Mol.Biol.                                            193 145 ? 1987 JMOBAK UK 0022-2836     0070 ? ?  ? 
2       'Crystallographic Refinement of the Structure of Bovine Pancreatic Trypsin Inhibitor at 1.5 Angstroms Resolution'       
'Acta Crystallogr.,Sect.B'                             31  238 ? 1975 ASBSDK DK 0108-7681     0622 ? ?  ? 
3       'The Model of the Basic Pancreatic Trypsin Inhibitor Refined at 1.5 Angstroms Resolution'                               
'Bayer Symp.'                                          5   484 ? 1974 BAYSAH GE 0067-4672     0927 ? ?  ? 
4       'Pancreatic Trypsin Inhibitor (Kunitz). Part I. Structure and Function'                                                 
'Cold Spring Harbor Symp.Quant.Biol.'                  36  141 ? 1972 CSHSAZ US 0091-7451     0421 ? ?  ? 
5       'Pancreatic Trypsin Inhibitor (Kunitz). Part II. Complexes with Proteinases'                                            
'Cold Spring Harbor Symp.Quant.Biol.'                  36  148 ? 1972 CSHSAZ US 0091-7451     0421 ? ?  ? 
6       'The Basic Trypsin Inhibitor of Bovine Pancreas. I. Structure Analysis and Conformation of the Polypeptide Chain'       
Naturwissenschaften                                    57  389 ? 1970 NATWAY GW 0028-1042     0049 ? ?  ? 
7       ?                                                                                                                       
'Atlas of Protein Sequence and Structure,Supplement 1' 5   88  ? 1973 ?      ?  0-912466-04-9 435  
'National Biomedical Research Foundation, Silver Spring,Md.' ?  ? 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Marquart, M.'    1  ? 
primary 'Walter, J.'      2  ? 
primary 'Deisenhofer, J.' 3  ? 
primary 'Bode, W.'        4  ? 
primary 'Huber, R.'       5  ? 
1       'Wlodawer, A.'    6  ? 
1       'Deisenhofer, J.' 7  ? 
1       'Huber, R.'       8  ? 
2       'Deisenhofer, J.' 9  ? 
2       'Steigemann, W.'  10 ? 
3       'Deisenhofer, J.' 11 ? 
3       'Steigemann, W.'  12 ? 
4       'Huber, R.'       13 ? 
4       'Kukla, D.'       14 ? 
4       'Ruehlmann, A.'   15 ? 
4       'Steigemann, W.'  16 ? 
5       'Ruehlmann, A.'   17 ? 
5       'Schramm, H.J.'   18 ? 
5       'Kukla, D.'       19 ? 
5       'Huber, R.'       20 ? 
6       'Huber, R.'       21 ? 
6       'Kukla, D.'       22 ? 
6       'Ruehlmann, A.'   23 ? 
6       'Epp, O.'         24 ? 
6       'Formanek, H.'    25 ? 
# 
_citation_editor.citation_id   7 
_citation_editor.name          'Dayhoff, M.O.' 
_citation_editor.ordinal       1 
# 
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 'TRYPSIN INHIBITOR' 6527.568 1  ? ? ? ? 
2 water   nat water               18.015   60 ? ? ? ? 
# 
_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       RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA 
_entity_poly.pdbx_seq_one_letter_code_can   RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA 
_entity_poly.pdbx_strand_id                 A 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  ARG n 
1 2  PRO n 
1 3  ASP n 
1 4  PHE n 
1 5  CYS n 
1 6  LEU n 
1 7  GLU n 
1 8  PRO n 
1 9  PRO n 
1 10 TYR n 
1 11 THR n 
1 12 GLY n 
1 13 PRO n 
1 14 CYS n 
1 15 LYS n 
1 16 ALA n 
1 17 ARG n 
1 18 ILE n 
1 19 ILE n 
1 20 ARG n 
1 21 TYR n 
1 22 PHE n 
1 23 TYR n 
1 24 ASN n 
1 25 ALA n 
1 26 LYS n 
1 27 ALA n 
1 28 GLY n 
1 29 LEU n 
1 30 CYS n 
1 31 GLN n 
1 32 THR n 
1 33 PHE n 
1 34 VAL n 
1 35 TYR n 
1 36 GLY n 
1 37 GLY n 
1 38 CYS n 
1 39 ARG n 
1 40 ALA n 
1 41 LYS n 
1 42 ARG n 
1 43 ASN n 
1 44 ASN n 
1 45 PHE n 
1 46 LYS n 
1 47 SER n 
1 48 ALA n 
1 49 GLU n 
1 50 ASP n 
1 51 CYS n 
1 52 MET n 
1 53 ARG n 
1 54 THR n 
1 55 CYS n 
1 56 GLY n 
1 57 GLY n 
1 58 ALA 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               cattle 
_entity_src_gen.gene_src_genus                     Bos 
_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      'Bos taurus' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     9913 
_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 
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  
HOH non-polymer         . WATER           ? 'H2 O'           18.015  
ILE 'L-peptide linking' y ISOLEUCINE      ? 'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE         ? 'C6 H13 N O2'    131.173 
LYS 'L-peptide linking' y LYSINE          ? 'C6 H15 N2 O2 1' 147.195 
MET 'L-peptide linking' y METHIONINE      ? 'C5 H11 N O2 S'  149.211 
PHE 'L-peptide linking' y PHENYLALANINE   ? 'C9 H11 N O2'    165.189 
PRO 'L-peptide linking' y PROLINE         ? 'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE          ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE       ? 'C4 H9 N O3'     119.119 
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  ARG 1  1  1  ARG ARG A . n 
A 1 2  PRO 2  2  2  PRO PRO A . n 
A 1 3  ASP 3  3  3  ASP ASP A . n 
A 1 4  PHE 4  4  4  PHE PHE A . n 
A 1 5  CYS 5  5  5  CYS CYS A . n 
A 1 6  LEU 6  6  6  LEU LEU A . n 
A 1 7  GLU 7  7  7  GLU GLU A . n 
A 1 8  PRO 8  8  8  PRO PRO A . n 
A 1 9  PRO 9  9  9  PRO PRO A . n 
A 1 10 TYR 10 10 10 TYR TYR A . n 
A 1 11 THR 11 11 11 THR THR A . n 
A 1 12 GLY 12 12 12 GLY GLY A . n 
A 1 13 PRO 13 13 13 PRO PRO A . n 
A 1 14 CYS 14 14 14 CYS CYS A . n 
A 1 15 LYS 15 15 15 LYS LYS A . n 
A 1 16 ALA 16 16 16 ALA ALA A . n 
A 1 17 ARG 17 17 17 ARG ARG A . n 
A 1 18 ILE 18 18 18 ILE ILE A . n 
A 1 19 ILE 19 19 19 ILE ILE A . n 
A 1 20 ARG 20 20 20 ARG ARG A . n 
A 1 21 TYR 21 21 21 TYR TYR A . n 
A 1 22 PHE 22 22 22 PHE PHE A . n 
A 1 23 TYR 23 23 23 TYR TYR A . n 
A 1 24 ASN 24 24 24 ASN ASN A . n 
A 1 25 ALA 25 25 25 ALA ALA A . n 
A 1 26 LYS 26 26 26 LYS LYS A . n 
A 1 27 ALA 27 27 27 ALA ALA A . n 
A 1 28 GLY 28 28 28 GLY GLY A . n 
A 1 29 LEU 29 29 29 LEU LEU A . n 
A 1 30 CYS 30 30 30 CYS CYS A . n 
A 1 31 GLN 31 31 31 GLN GLN A . n 
A 1 32 THR 32 32 32 THR THR A . n 
A 1 33 PHE 33 33 33 PHE PHE A . n 
A 1 34 VAL 34 34 34 VAL VAL A . n 
A 1 35 TYR 35 35 35 TYR TYR A . n 
A 1 36 GLY 36 36 36 GLY GLY A . n 
A 1 37 GLY 37 37 37 GLY GLY A . n 
A 1 38 CYS 38 38 38 CYS CYS A . n 
A 1 39 ARG 39 39 39 ARG ARG A . n 
A 1 40 ALA 40 40 40 ALA ALA A . n 
A 1 41 LYS 41 41 41 LYS LYS A . n 
A 1 42 ARG 42 42 42 ARG ARG A . n 
A 1 43 ASN 43 43 43 ASN ASN A . n 
A 1 44 ASN 44 44 44 ASN ASN A . n 
A 1 45 PHE 45 45 45 PHE PHE A . n 
A 1 46 LYS 46 46 46 LYS LYS A . n 
A 1 47 SER 47 47 47 SER SER A . n 
A 1 48 ALA 48 48 48 ALA ALA A . n 
A 1 49 GLU 49 49 49 GLU GLU A . n 
A 1 50 ASP 50 50 50 ASP ASP A . n 
A 1 51 CYS 51 51 51 CYS CYS A . n 
A 1 52 MET 52 52 52 MET MET A . n 
A 1 53 ARG 53 53 53 ARG ARG A . n 
A 1 54 THR 54 54 54 THR THR A . n 
A 1 55 CYS 55 55 55 CYS CYS A . n 
A 1 56 GLY 56 56 56 GLY GLY A . n 
A 1 57 GLY 57 57 57 GLY GLY A . n 
A 1 58 ALA 58 58 58 ALA ALA A . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
B 2 HOH 1  101 101 HOH HOH A . 
B 2 HOH 2  102 102 HOH HOH A . 
B 2 HOH 3  103 103 HOH HOH A . 
B 2 HOH 4  104 104 HOH HOH A . 
B 2 HOH 5  105 105 HOH HOH A . 
B 2 HOH 6  106 106 HOH HOH A . 
B 2 HOH 7  107 107 HOH HOH A . 
B 2 HOH 8  108 108 HOH HOH A . 
B 2 HOH 9  109 109 HOH HOH A . 
B 2 HOH 10 110 110 HOH HOH A . 
B 2 HOH 11 111 111 HOH HOH A . 
B 2 HOH 12 112 112 HOH HOH A . 
B 2 HOH 13 113 113 HOH HOH A . 
B 2 HOH 14 114 114 HOH HOH A . 
B 2 HOH 15 115 115 HOH HOH A . 
B 2 HOH 16 116 116 HOH HOH A . 
B 2 HOH 17 117 117 HOH HOH A . 
B 2 HOH 18 118 118 HOH HOH A . 
B 2 HOH 19 119 119 HOH HOH A . 
B 2 HOH 20 120 120 HOH HOH A . 
B 2 HOH 21 121 121 HOH HOH A . 
B 2 HOH 22 122 122 HOH HOH A . 
B 2 HOH 23 123 123 HOH HOH A . 
B 2 HOH 24 124 124 HOH HOH A . 
B 2 HOH 25 125 125 HOH HOH A . 
B 2 HOH 26 126 126 HOH HOH A . 
B 2 HOH 27 127 127 HOH HOH A . 
B 2 HOH 28 128 128 HOH HOH A . 
B 2 HOH 29 129 129 HOH HOH A . 
B 2 HOH 30 130 130 HOH HOH A . 
B 2 HOH 31 131 131 HOH HOH A . 
B 2 HOH 32 132 132 HOH HOH A . 
B 2 HOH 33 133 133 HOH HOH A . 
B 2 HOH 34 134 134 HOH HOH A . 
B 2 HOH 35 135 135 HOH HOH A . 
B 2 HOH 36 136 136 HOH HOH A . 
B 2 HOH 37 137 137 HOH HOH A . 
B 2 HOH 38 138 138 HOH HOH A . 
B 2 HOH 39 139 139 HOH HOH A . 
B 2 HOH 40 140 140 HOH HOH A . 
B 2 HOH 41 141 141 HOH HOH A . 
B 2 HOH 42 142 142 HOH HOH A . 
B 2 HOH 43 143 143 HOH HOH A . 
B 2 HOH 44 144 144 HOH HOH A . 
B 2 HOH 45 145 145 HOH HOH A . 
B 2 HOH 46 146 146 HOH HOH A . 
B 2 HOH 47 147 147 HOH HOH A . 
B 2 HOH 48 148 148 HOH HOH A . 
B 2 HOH 49 149 149 HOH HOH A . 
B 2 HOH 50 150 150 HOH HOH A . 
B 2 HOH 51 151 151 HOH HOH A . 
B 2 HOH 52 152 152 HOH HOH A . 
B 2 HOH 53 153 153 HOH HOH A . 
B 2 HOH 54 154 154 HOH HOH A . 
B 2 HOH 55 155 155 HOH HOH A . 
B 2 HOH 56 156 156 HOH HOH A . 
B 2 HOH 57 157 157 HOH HOH A . 
B 2 HOH 58 158 158 HOH HOH A . 
B 2 HOH 59 159 159 HOH HOH A . 
B 2 HOH 60 160 160 HOH HOH A . 
# 
_cell.entry_id           4PTI 
_cell.length_a           43.100 
_cell.length_b           22.900 
_cell.length_c           48.600 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              4 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         4PTI 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                19 
# 
_exptl.entry_id          4PTI 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   ? 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      1.84 
_exptl_crystal.density_percent_sol   33.01 
_exptl_crystal.description           ? 
# 
_refine.entry_id                                 4PTI 
_refine.ls_number_reflns_obs                     ? 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          ? 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             7.0 
_refine.ls_d_res_high                            1.5 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          ? 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.162 
_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        454 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             60 
_refine_hist.number_atoms_total               514 
_refine_hist.d_res_high                       1.5 
_refine_hist.d_res_low                        7.0 
# 
_database_PDB_matrix.entry_id          4PTI 
_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                  4PTI 
_struct.title                     
'THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        4PTI 
_struct_keywords.pdbx_keywords   'PROTEINASE INHIBITOR (TRYPSIN)' 
_struct_keywords.text            'PROTEINASE INHIBITOR (TRYPSIN)' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 2 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    BPT1_BOVIN 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          P00974 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_seq_one_letter_code   
;MKMSRLCLSVALLVLLGTLAASTPGCDTSNQAKAQRPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNF
KSAEDCMRTCGGAIGPWENL
;
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              4PTI 
_struct_ref_seq.pdbx_strand_id                A 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 58 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P00974 
_struct_ref_seq.db_align_beg                  36 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  93 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       1 
_struct_ref_seq.pdbx_auth_seq_align_end       58 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   monomeric 
_pdbx_struct_assembly.oligomeric_count     1 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
_struct_biol.id   1 
# 
_struct_conf.conf_type_id            HELX_P 
_struct_conf.id                      HELX_P1 
_struct_conf.pdbx_PDB_helix_id       H1 
_struct_conf.beg_label_comp_id       SER 
_struct_conf.beg_label_asym_id       A 
_struct_conf.beg_label_seq_id        47 
_struct_conf.pdbx_beg_PDB_ins_code   ? 
_struct_conf.end_label_comp_id       GLY 
_struct_conf.end_label_asym_id       A 
_struct_conf.end_label_seq_id        56 
_struct_conf.pdbx_end_PDB_ins_code   ? 
_struct_conf.beg_auth_comp_id        SER 
_struct_conf.beg_auth_asym_id        A 
_struct_conf.beg_auth_seq_id         47 
_struct_conf.end_auth_comp_id        GLY 
_struct_conf.end_auth_asym_id        A 
_struct_conf.end_auth_seq_id         56 
_struct_conf.pdbx_PDB_helix_class    1 
_struct_conf.details                 ? 
_struct_conf.pdbx_PDB_helix_length   10 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
disulf1 disulf ? ? A CYS 5  SG ? ? ? 1_555 A CYS 55 SG ? ? A CYS 5  A CYS 55 1_555 ? ? ? ? ? ? ? 2.050 ? ? 
disulf2 disulf ? ? A CYS 14 SG ? ? ? 1_555 A CYS 38 SG ? ? A CYS 14 A CYS 38 1_555 ? ? ? ? ? ? ? 2.088 ? ? 
disulf3 disulf ? ? A CYS 30 SG ? ? ? 1_555 A CYS 51 SG ? ? A CYS 30 A CYS 51 1_555 ? ? ? ? ? ? ? 2.024 ? ? 
# 
_struct_conn_type.id          disulf 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
loop_
_pdbx_modification_feature.ordinal 
_pdbx_modification_feature.label_comp_id 
_pdbx_modification_feature.label_asym_id 
_pdbx_modification_feature.label_seq_id 
_pdbx_modification_feature.label_alt_id 
_pdbx_modification_feature.modified_residue_label_comp_id 
_pdbx_modification_feature.modified_residue_label_asym_id 
_pdbx_modification_feature.modified_residue_label_seq_id 
_pdbx_modification_feature.modified_residue_label_alt_id 
_pdbx_modification_feature.auth_comp_id 
_pdbx_modification_feature.auth_asym_id 
_pdbx_modification_feature.auth_seq_id 
_pdbx_modification_feature.PDB_ins_code 
_pdbx_modification_feature.symmetry 
_pdbx_modification_feature.modified_residue_auth_comp_id 
_pdbx_modification_feature.modified_residue_auth_asym_id 
_pdbx_modification_feature.modified_residue_auth_seq_id 
_pdbx_modification_feature.modified_residue_PDB_ins_code 
_pdbx_modification_feature.modified_residue_symmetry 
_pdbx_modification_feature.comp_id_linking_atom 
_pdbx_modification_feature.modified_residue_id_linking_atom 
_pdbx_modification_feature.modified_residue_id 
_pdbx_modification_feature.ref_pcm_id 
_pdbx_modification_feature.ref_comp_id 
_pdbx_modification_feature.type 
_pdbx_modification_feature.category 
1 CYS A 5  ? CYS A 55 ? CYS A 5  ? 1_555 CYS A 55 ? 1_555 SG SG . . . None 'Disulfide bridge' 
2 CYS A 14 ? CYS A 38 ? CYS A 14 ? 1_555 CYS A 38 ? 1_555 SG SG . . . None 'Disulfide bridge' 
3 CYS A 30 ? CYS A 51 ? CYS A 30 ? 1_555 CYS A 51 ? 1_555 SG SG . . . None 'Disulfide bridge' 
# 
_struct_sheet.id               S1 
_struct_sheet.type             ? 
_struct_sheet.number_strands   2 
_struct_sheet.details          ? 
# 
_struct_sheet_order.sheet_id     S1 
_struct_sheet_order.range_id_1   1 
_struct_sheet_order.range_id_2   2 
_struct_sheet_order.offset       ? 
_struct_sheet_order.sense        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 
S1 1 ALA A 16 ? ALA A 25 ? ALA A 16 ALA A 25 
S1 2 GLY A 28 ? GLY A 36 ? GLY A 28 GLY A 36 
# 
_pdbx_entry_details.entry_id                   4PTI 
_pdbx_entry_details.compound_details           ? 
_pdbx_entry_details.source_details             ? 
_pdbx_entry_details.nonpolymer_details         ? 
_pdbx_entry_details.sequence_details           ? 
_pdbx_entry_details.has_ligand_of_interest     ? 
_pdbx_entry_details.has_protein_modification   Y 
# 
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 NE  A ARG 1  ? ? CZ A ARG 1  ? ? NH2 A ARG 1  ? ? 116.62 120.30 -3.68 0.50 N 
2 1 OE1 A GLU 7  ? ? CD A GLU 7  ? ? OE2 A GLU 7  ? ? 115.48 123.30 -7.82 1.20 N 
3 1 NE  A ARG 17 ? ? CZ A ARG 17 ? ? NH1 A ARG 17 ? ? 116.96 120.30 -3.34 0.50 N 
4 1 CB  A TYR 35 ? ? CG A TYR 35 ? ? CD2 A TYR 35 ? ? 117.17 121.00 -3.83 0.60 N 
5 1 NE  A ARG 53 ? ? CZ A ARG 53 ? ? NH1 A ARG 53 ? ? 125.34 120.30 5.04  0.50 N 
# 
_pdbx_validate_torsion.id              1 
_pdbx_validate_torsion.PDB_model_num   1 
_pdbx_validate_torsion.auth_comp_id    ASN 
_pdbx_validate_torsion.auth_asym_id    A 
_pdbx_validate_torsion.auth_seq_id     44 
_pdbx_validate_torsion.PDB_ins_code    ? 
_pdbx_validate_torsion.label_alt_id    ? 
_pdbx_validate_torsion.phi             -162.55 
_pdbx_validate_torsion.psi             102.13 
# 
loop_
_pdbx_validate_planes.id 
_pdbx_validate_planes.PDB_model_num 
_pdbx_validate_planes.auth_comp_id 
_pdbx_validate_planes.auth_asym_id 
_pdbx_validate_planes.auth_seq_id 
_pdbx_validate_planes.PDB_ins_code 
_pdbx_validate_planes.label_alt_id 
_pdbx_validate_planes.rmsd 
_pdbx_validate_planes.type 
1 1 GLU A 7  ? ? 0.101 'SIDE CHAIN' 
2 1 ASN A 44 ? ? 0.092 'SIDE CHAIN' 
# 
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 
HOH O    O N N 137 
HOH H1   H N N 138 
HOH H2   H N N 139 
ILE N    N N N 140 
ILE CA   C N S 141 
ILE C    C N N 142 
ILE O    O N N 143 
ILE CB   C N S 144 
ILE CG1  C N N 145 
ILE CG2  C N N 146 
ILE CD1  C N N 147 
ILE OXT  O N N 148 
ILE H    H N N 149 
ILE H2   H N N 150 
ILE HA   H N N 151 
ILE HB   H N N 152 
ILE HG12 H N N 153 
ILE HG13 H N N 154 
ILE HG21 H N N 155 
ILE HG22 H N N 156 
ILE HG23 H N N 157 
ILE HD11 H N N 158 
ILE HD12 H N N 159 
ILE HD13 H N N 160 
ILE HXT  H N N 161 
LEU N    N N N 162 
LEU CA   C N S 163 
LEU C    C N N 164 
LEU O    O N N 165 
LEU CB   C N N 166 
LEU CG   C N N 167 
LEU CD1  C N N 168 
LEU CD2  C N N 169 
LEU OXT  O N N 170 
LEU H    H N N 171 
LEU H2   H N N 172 
LEU HA   H N N 173 
LEU HB2  H N N 174 
LEU HB3  H N N 175 
LEU HG   H N N 176 
LEU HD11 H N N 177 
LEU HD12 H N N 178 
LEU HD13 H N N 179 
LEU HD21 H N N 180 
LEU HD22 H N N 181 
LEU HD23 H N N 182 
LEU HXT  H N N 183 
LYS N    N N N 184 
LYS CA   C N S 185 
LYS C    C N N 186 
LYS O    O N N 187 
LYS CB   C N N 188 
LYS CG   C N N 189 
LYS CD   C N N 190 
LYS CE   C N N 191 
LYS NZ   N N N 192 
LYS OXT  O N N 193 
LYS H    H N N 194 
LYS H2   H N N 195 
LYS HA   H N N 196 
LYS HB2  H N N 197 
LYS HB3  H N N 198 
LYS HG2  H N N 199 
LYS HG3  H N N 200 
LYS HD2  H N N 201 
LYS HD3  H N N 202 
LYS HE2  H N N 203 
LYS HE3  H N N 204 
LYS HZ1  H N N 205 
LYS HZ2  H N N 206 
LYS HZ3  H N N 207 
LYS HXT  H N N 208 
MET N    N N N 209 
MET CA   C N S 210 
MET C    C N N 211 
MET O    O N N 212 
MET CB   C N N 213 
MET CG   C N N 214 
MET SD   S N N 215 
MET CE   C N N 216 
MET OXT  O N N 217 
MET H    H N N 218 
MET H2   H N N 219 
MET HA   H N N 220 
MET HB2  H N N 221 
MET HB3  H N N 222 
MET HG2  H N N 223 
MET HG3  H N N 224 
MET HE1  H N N 225 
MET HE2  H N N 226 
MET HE3  H N N 227 
MET HXT  H N N 228 
PHE N    N N N 229 
PHE CA   C N S 230 
PHE C    C N N 231 
PHE O    O N N 232 
PHE CB   C N N 233 
PHE CG   C Y N 234 
PHE CD1  C Y N 235 
PHE CD2  C Y N 236 
PHE CE1  C Y N 237 
PHE CE2  C Y N 238 
PHE CZ   C Y N 239 
PHE OXT  O N N 240 
PHE H    H N N 241 
PHE H2   H N N 242 
PHE HA   H N N 243 
PHE HB2  H N N 244 
PHE HB3  H N N 245 
PHE HD1  H N N 246 
PHE HD2  H N N 247 
PHE HE1  H N N 248 
PHE HE2  H N N 249 
PHE HZ   H N N 250 
PHE HXT  H N N 251 
PRO N    N N N 252 
PRO CA   C N S 253 
PRO C    C N N 254 
PRO O    O N N 255 
PRO CB   C N N 256 
PRO CG   C N N 257 
PRO CD   C N N 258 
PRO OXT  O N N 259 
PRO H    H N N 260 
PRO HA   H N N 261 
PRO HB2  H N N 262 
PRO HB3  H N N 263 
PRO HG2  H N N 264 
PRO HG3  H N N 265 
PRO HD2  H N N 266 
PRO HD3  H N N 267 
PRO HXT  H N N 268 
SER N    N N N 269 
SER CA   C N S 270 
SER C    C N N 271 
SER O    O N N 272 
SER CB   C N N 273 
SER OG   O N N 274 
SER OXT  O N N 275 
SER H    H N N 276 
SER H2   H N N 277 
SER HA   H N N 278 
SER HB2  H N N 279 
SER HB3  H N N 280 
SER HG   H N N 281 
SER HXT  H N N 282 
THR N    N N N 283 
THR CA   C N S 284 
THR C    C N N 285 
THR O    O N N 286 
THR CB   C N R 287 
THR OG1  O N N 288 
THR CG2  C N N 289 
THR OXT  O N N 290 
THR H    H N N 291 
THR H2   H N N 292 
THR HA   H N N 293 
THR HB   H N N 294 
THR HG1  H N N 295 
THR HG21 H N N 296 
THR HG22 H N N 297 
THR HG23 H N N 298 
THR HXT  H N N 299 
TYR N    N N N 300 
TYR CA   C N S 301 
TYR C    C N N 302 
TYR O    O N N 303 
TYR CB   C N N 304 
TYR CG   C Y N 305 
TYR CD1  C Y N 306 
TYR CD2  C Y N 307 
TYR CE1  C Y N 308 
TYR CE2  C Y N 309 
TYR CZ   C Y N 310 
TYR OH   O N N 311 
TYR OXT  O N N 312 
TYR H    H N N 313 
TYR H2   H N N 314 
TYR HA   H N N 315 
TYR HB2  H N N 316 
TYR HB3  H N N 317 
TYR HD1  H N N 318 
TYR HD2  H N N 319 
TYR HE1  H N N 320 
TYR HE2  H N N 321 
TYR HH   H N N 322 
TYR HXT  H N N 323 
VAL N    N N N 324 
VAL CA   C N S 325 
VAL C    C N N 326 
VAL O    O N N 327 
VAL CB   C N N 328 
VAL CG1  C N N 329 
VAL CG2  C N N 330 
VAL OXT  O N N 331 
VAL H    H N N 332 
VAL H2   H N N 333 
VAL HA   H N N 334 
VAL HB   H N N 335 
VAL HG11 H N N 336 
VAL HG12 H N N 337 
VAL HG13 H N N 338 
VAL HG21 H N N 339 
VAL HG22 H N N 340 
VAL HG23 H N N 341 
VAL HXT  H N N 342 
# 
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 
HOH O   H1   sing N N 129 
HOH O   H2   sing N N 130 
ILE N   CA   sing N N 131 
ILE N   H    sing N N 132 
ILE N   H2   sing N N 133 
ILE CA  C    sing N N 134 
ILE CA  CB   sing N N 135 
ILE CA  HA   sing N N 136 
ILE C   O    doub N N 137 
ILE C   OXT  sing N N 138 
ILE CB  CG1  sing N N 139 
ILE CB  CG2  sing N N 140 
ILE CB  HB   sing N N 141 
ILE CG1 CD1  sing N N 142 
ILE CG1 HG12 sing N N 143 
ILE CG1 HG13 sing N N 144 
ILE CG2 HG21 sing N N 145 
ILE CG2 HG22 sing N N 146 
ILE CG2 HG23 sing N N 147 
ILE CD1 HD11 sing N N 148 
ILE CD1 HD12 sing N N 149 
ILE CD1 HD13 sing N N 150 
ILE OXT HXT  sing N N 151 
LEU N   CA   sing N N 152 
LEU N   H    sing N N 153 
LEU N   H2   sing N N 154 
LEU CA  C    sing N N 155 
LEU CA  CB   sing N N 156 
LEU CA  HA   sing N N 157 
LEU C   O    doub N N 158 
LEU C   OXT  sing N N 159 
LEU CB  CG   sing N N 160 
LEU CB  HB2  sing N N 161 
LEU CB  HB3  sing N N 162 
LEU CG  CD1  sing N N 163 
LEU CG  CD2  sing N N 164 
LEU CG  HG   sing N N 165 
LEU CD1 HD11 sing N N 166 
LEU CD1 HD12 sing N N 167 
LEU CD1 HD13 sing N N 168 
LEU CD2 HD21 sing N N 169 
LEU CD2 HD22 sing N N 170 
LEU CD2 HD23 sing N N 171 
LEU OXT HXT  sing N N 172 
LYS N   CA   sing N N 173 
LYS N   H    sing N N 174 
LYS N   H2   sing N N 175 
LYS CA  C    sing N N 176 
LYS CA  CB   sing N N 177 
LYS CA  HA   sing N N 178 
LYS C   O    doub N N 179 
LYS C   OXT  sing N N 180 
LYS CB  CG   sing N N 181 
LYS CB  HB2  sing N N 182 
LYS CB  HB3  sing N N 183 
LYS CG  CD   sing N N 184 
LYS CG  HG2  sing N N 185 
LYS CG  HG3  sing N N 186 
LYS CD  CE   sing N N 187 
LYS CD  HD2  sing N N 188 
LYS CD  HD3  sing N N 189 
LYS CE  NZ   sing N N 190 
LYS CE  HE2  sing N N 191 
LYS CE  HE3  sing N N 192 
LYS NZ  HZ1  sing N N 193 
LYS NZ  HZ2  sing N N 194 
LYS NZ  HZ3  sing N N 195 
LYS OXT HXT  sing N N 196 
MET N   CA   sing N N 197 
MET N   H    sing N N 198 
MET N   H2   sing N N 199 
MET CA  C    sing N N 200 
MET CA  CB   sing N N 201 
MET CA  HA   sing N N 202 
MET C   O    doub N N 203 
MET C   OXT  sing N N 204 
MET CB  CG   sing N N 205 
MET CB  HB2  sing N N 206 
MET CB  HB3  sing N N 207 
MET CG  SD   sing N N 208 
MET CG  HG2  sing N N 209 
MET CG  HG3  sing N N 210 
MET SD  CE   sing N N 211 
MET CE  HE1  sing N N 212 
MET CE  HE2  sing N N 213 
MET CE  HE3  sing N N 214 
MET OXT HXT  sing N N 215 
PHE N   CA   sing N N 216 
PHE N   H    sing N N 217 
PHE N   H2   sing N N 218 
PHE CA  C    sing N N 219 
PHE CA  CB   sing N N 220 
PHE CA  HA   sing N N 221 
PHE C   O    doub N N 222 
PHE C   OXT  sing N N 223 
PHE CB  CG   sing N N 224 
PHE CB  HB2  sing N N 225 
PHE CB  HB3  sing N N 226 
PHE CG  CD1  doub Y N 227 
PHE CG  CD2  sing Y N 228 
PHE CD1 CE1  sing Y N 229 
PHE CD1 HD1  sing N N 230 
PHE CD2 CE2  doub Y N 231 
PHE CD2 HD2  sing N N 232 
PHE CE1 CZ   doub Y N 233 
PHE CE1 HE1  sing N N 234 
PHE CE2 CZ   sing Y N 235 
PHE CE2 HE2  sing N N 236 
PHE CZ  HZ   sing N N 237 
PHE OXT HXT  sing N N 238 
PRO N   CA   sing N N 239 
PRO N   CD   sing N N 240 
PRO N   H    sing N N 241 
PRO CA  C    sing N N 242 
PRO CA  CB   sing N N 243 
PRO CA  HA   sing N N 244 
PRO C   O    doub N N 245 
PRO C   OXT  sing N N 246 
PRO CB  CG   sing N N 247 
PRO CB  HB2  sing N N 248 
PRO CB  HB3  sing N N 249 
PRO CG  CD   sing N N 250 
PRO CG  HG2  sing N N 251 
PRO CG  HG3  sing N N 252 
PRO CD  HD2  sing N N 253 
PRO CD  HD3  sing N N 254 
PRO OXT HXT  sing N N 255 
SER N   CA   sing N N 256 
SER N   H    sing N N 257 
SER N   H2   sing N N 258 
SER CA  C    sing N N 259 
SER CA  CB   sing N N 260 
SER CA  HA   sing N N 261 
SER C   O    doub N N 262 
SER C   OXT  sing N N 263 
SER CB  OG   sing N N 264 
SER CB  HB2  sing N N 265 
SER CB  HB3  sing N N 266 
SER OG  HG   sing N N 267 
SER OXT HXT  sing N N 268 
THR N   CA   sing N N 269 
THR N   H    sing N N 270 
THR N   H2   sing N N 271 
THR CA  C    sing N N 272 
THR CA  CB   sing N N 273 
THR CA  HA   sing N N 274 
THR C   O    doub N N 275 
THR C   OXT  sing N N 276 
THR CB  OG1  sing N N 277 
THR CB  CG2  sing N N 278 
THR CB  HB   sing N N 279 
THR OG1 HG1  sing N N 280 
THR CG2 HG21 sing N N 281 
THR CG2 HG22 sing N N 282 
THR CG2 HG23 sing N N 283 
THR OXT HXT  sing N N 284 
TYR N   CA   sing N N 285 
TYR N   H    sing N N 286 
TYR N   H2   sing N N 287 
TYR CA  C    sing N N 288 
TYR CA  CB   sing N N 289 
TYR CA  HA   sing N N 290 
TYR C   O    doub N N 291 
TYR C   OXT  sing N N 292 
TYR CB  CG   sing N N 293 
TYR CB  HB2  sing N N 294 
TYR CB  HB3  sing N N 295 
TYR CG  CD1  doub Y N 296 
TYR CG  CD2  sing Y N 297 
TYR CD1 CE1  sing Y N 298 
TYR CD1 HD1  sing N N 299 
TYR CD2 CE2  doub Y N 300 
TYR CD2 HD2  sing N N 301 
TYR CE1 CZ   doub Y N 302 
TYR CE1 HE1  sing N N 303 
TYR CE2 CZ   sing Y N 304 
TYR CE2 HE2  sing N N 305 
TYR CZ  OH   sing N N 306 
TYR OH  HH   sing N N 307 
TYR OXT HXT  sing N N 308 
VAL N   CA   sing N N 309 
VAL N   H    sing N N 310 
VAL N   H2   sing N N 311 
VAL CA  C    sing N N 312 
VAL CA  CB   sing N N 313 
VAL CA  HA   sing N N 314 
VAL C   O    doub N N 315 
VAL C   OXT  sing N N 316 
VAL CB  CG1  sing N N 317 
VAL CB  CG2  sing N N 318 
VAL CB  HB   sing N N 319 
VAL CG1 HG11 sing N N 320 
VAL CG1 HG12 sing N N 321 
VAL CG1 HG13 sing N N 322 
VAL CG2 HG21 sing N N 323 
VAL CG2 HG22 sing N N 324 
VAL CG2 HG23 sing N N 325 
VAL OXT HXT  sing N N 326 
# 
_atom_sites.entry_id                    4PTI 
_atom_sites.fract_transf_matrix[1][1]   .023202 
_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]   .043668 
_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]   .020576 
_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_