Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1AYE

HUMAN PROCARBOXYPEPTIDASE A2

Functional Information from GO Data
ChainGOidnamespacecontents
A0004180molecular_functioncarboxypeptidase activity
A0004181molecular_functionmetallocarboxypeptidase activity
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005773cellular_componentvacuole
A0006508biological_processproteolysis
A0007039biological_processprotein catabolic process in the vacuole
A0008233molecular_functionpeptidase activity
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 400
ChainResidue
AHIS69
AGLU72
AHIS196
AHOH401

site_idS0
Number of Residues3
Details
ChainResidue
AARG145
AASN144
ATYR248

site_idS1
Number of Residues2
Details
ChainResidue
AARG127
AGLU270

site_idS2
Number of Residues4
Details
ChainResidue
AARG71
ASER197
ATYR198
ASER199

site_idS3
Number of Residues1
Details
ChainResidue
APHE279

site_idS4
Number of Residues3
Details
ChainResidue
ALYS122
AARG124
ALYS128

Functional Information from PROSITE/UniProt
site_idPS00132
Number of Residues23
DetailsCARBOXYPEPT_ZN_1 Zinc carboxypeptidases, zinc-binding region 1 signature. PaIwLdaGiHArEwVTQatalwT
ChainResidueDetails
APRO60-THR82

site_idPS00133
Number of Residues11
DetailsCARBOXYPEPT_ZN_2 Zinc carboxypeptidases, zinc-binding region 2 signature. HSYSQLLmFPY
ChainResidueDetails
AHIS196-TYR206

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues95
DetailsPropeptide: {"description":"Activation peptide","featureId":"PRO_0000004353","evidences":[{"source":"PubMed","id":"8318831","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues292
DetailsDomain: {"description":"Peptidase M14","evidences":[{"source":"PROSITE-ProRule","id":"PRU01379","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01379","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P00730","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01379","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10742178","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9384570","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
AARG127
AGLU270

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
AARG71
AGLU270
AARG127

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon