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3H11

Zymogen caspase-8:c-FLIPL protease domain complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0004197molecular_functioncysteine-type endopeptidase activity
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
B0004197molecular_functioncysteine-type endopeptidase activity
B0006508biological_processproteolysis
B0008234molecular_functioncysteine-type peptidase activity
Functional Information from PROSITE/UniProt
site_idPS01121
Number of Residues15
DetailsCASPASE_HIS Caspase family histidine active site. HsnmdCfiCcILSHG
ChainResidueDetails
BHIS289-GLY303

site_idPS01122
Number of Residues12
DetailsCASPASE_CYS Caspase family cysteine active site. KPKVFFIQACQG
ChainResidueDetails
BLYS336-GLY347

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues95
DetailsRegion: {"description":"Caspase"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"10508785","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"O89110","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
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_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1nw9
ChainResidueDetails
BHIS302
BCYS345
BARG243
BGLY303

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1nw9
ChainResidueDetails
BHIS302
BCYS345
BGLY335
BARG243

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1nw9
ChainResidueDetails
BHIS302
BCYS345
BGLY303

site_idMCSA1
Number of Residues4
DetailsM-CSA 818
ChainResidueDetails
BARG243electrostatic stabiliser
BHIS302proton acceptor, proton donor
BGLY303electrostatic stabiliser
BCYS345nucleofuge, nucleophile, proton acceptor, proton donor

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PDB entries from 2025-11-19

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