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6XCT

Porcine pepsin in complex with amprenavir

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue 478 A 401
ChainResidue
AASP32
AGLY217
ATHR218
AMET289
AVAL291
AHOH656
AGLY34
ATHR74
ATYR75
AGLY76
ATHR77
APHE111
ATYR189
AASP215

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. VIFDTGSSNLWV
ChainResidueDetails
AVAL29-VAL40
AALA212-GLY223

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10094","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1097438","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"4897201","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P03954","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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