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4PRZ

Caspase-8 specific unnatural amino acid peptides

Functional Information from GO Data
ChainGOidnamespacecontents
A0004197molecular_functioncysteine-type endopeptidase activity
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE DTD A 601
ChainResidue
ATHR337
AGLU396
APHE399
ALEU401
AGLN465
ATHR469
AHOH758

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DTD A 602
ChainResidue
AASP285
AHOH793
AASN240
AHIS242

Functional Information from PROSITE/UniProt
site_idPS01121
Number of Residues15
DetailsCASPASE_HIS Caspase family histidine active site. HsnmdCfiCcILSHG
ChainResidueDetails
AHIS304-GLY318

site_idPS01122
Number of Residues12
DetailsCASPASE_CYS Caspase family cysteine active site. KPKVFFIQACQG
ChainResidueDetails
ALYS351-GLY362

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"10508785","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"O89110","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"(Microbial infection) ADP-riboxanated arginine","evidences":[{"source":"PubMed","id":"35338844","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"35446120","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 818
ChainResidueDetails
AARG258electrostatic stabiliser
AHIS317proton acceptor, proton donor
AGLY318electrostatic stabiliser
ACYS360nucleofuge, nucleophile, proton acceptor, proton donor

243083

PDB entries from 2025-10-15

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