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1YSC

2.8 ANGSTROMS STRUCTURE OF YEAST SERINE CARBOXYPEPTIDASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004185molecular_functionserine-type carboxypeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idCAT
Number of Residues4
Details
ChainResidue
ASER146
AASP338
AHIS397
AGLU145

site_idCBS
Number of Residues4
Details
ChainResidue
AASN51
AGLY52
AGLU145
AHIS397

site_idS1P
Number of Residues7
Details
ChainResidue
APHE64
AGLU65
ATYR256
ATYR269
ALEU272
AMET398
ATHR60

site_idS1S
Number of Residues6
Details
ChainResidue
ATYR147
ALEU178
ALEU245
ATRP312
AILE340
ACYS341

Functional Information from PROSITE/UniProt
site_idPS00131
Number of Residues8
DetailsCARBOXYPEPT_SER_SER Serine carboxypeptidases, serine active site. IaGESYAG
ChainResidueDetails
AILE142-GLY149

site_idPS00560
Number of Residues18
DetailsCARBOXYPEPT_SER_HIS Serine carboxypeptidases, histidine active site. FtyLrVfNGGHmVPfdvP
ChainResidueDetails
APHE387-PRO404

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"7727362","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"journal article","publicationDate":"1984","firstPage":"639","lastPage":"645","volume":"49","journal":"Carlsberg Res. Commun.","title":"Identification of methionyl and cysteinyl residues in the substrate binding site of carboxypeptidase Y.","authors":["Breddam K.","Svendsen I."],"citationCrossReferences":[{"database":"DOI","id":"10.1007/BF02907496"}]}}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"7727362","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"2639680","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7727362","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000305","citation":{"citationType":"journal article","publicationDate":"1984","firstPage":"639","lastPage":"645","volume":"49","journal":"Carlsberg Res. Commun.","title":"Identification of methionyl and cysteinyl residues in the substrate binding site of carboxypeptidase Y.","authors":["Breddam K.","Svendsen I."],"citationCrossReferences":[{"database":"DOI","id":"10.1007/BF02907496"}]}}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (high mannose) asparagine","evidences":[{"source":"PubMed","id":"28189789","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (high mannose) asparagine","evidences":[{"source":"PubMed","id":"15713484","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28189789","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7727362","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
Detailsa catalytic site defined by CSA, PubMed 7727362
ChainResidueDetails
AASP338
AHIS397
ASER146

239149

PDB entries from 2025-07-23

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