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6X8K

Caspase-3 in complex with elongated ketomethylene inhibitor

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
C0004197molecular_functioncysteine-type endopeptidase activity
C0006508biological_processproteolysis
C0008234molecular_functioncysteine-type peptidase activity
D0004197molecular_functioncysteine-type endopeptidase activity
D0006508biological_processproteolysis
D0008234molecular_functioncysteine-type peptidase activity
Functional Information from PROSITE/UniProt
site_idPS01121
Number of Residues15
DetailsCASPASE_HIS Caspase family histidine active site. HskrsSfvCvLLSHG
ChainResidueDetails
AHIS108-GLY122

site_idPS01122
Number of Residues12
DetailsCASPASE_CYS Caspase family cysteine active site. KPKLFIIQACRG
ChainResidueDetails
ALYS154-GLY165

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMOD_RES: (Microbial infection) ADP-riboxanated arginine => ECO:0000269|PubMed:35338844, ECO:0000269|PubMed:35446120, ECO:0000269|PubMed:36423631
ChainResidueDetails
CARG207
DARG207
BHIS121
BCYS163

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: N-acetylmethionine => ECO:0007744|PubMed:19413330, ECO:0007744|PubMed:22223895
ChainResidueDetails
AMET1
BMET1

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P70677
ChainResidueDetails
ALYS11
BLYS11

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER26
BSER26

site_idSWS_FT_FI5
Number of Residues2
DetailsMOD_RES: S-nitrosocysteine; in inhibited form => ECO:0000269|PubMed:10213689
ChainResidueDetails
ACYS163
BCYS163

Catalytic Information from CSA
site_idMCSA1
Number of Residues
DetailsM-CSA 815
ChainResidueDetails
ATHR62electrostatic stabiliser
ASER63electrostatic stabiliser
AHIS121electrostatic stabiliser, proton acceptor, proton donor
AGLY122electrostatic stabiliser
ACYS163electrostatic stabiliser

site_idMCSA2
Number of Residues
DetailsM-CSA 815
ChainResidueDetails
BTHR62electrostatic stabiliser
BSER63electrostatic stabiliser
BHIS121electrostatic stabiliser, proton acceptor, proton donor
BGLY122electrostatic stabiliser
BCYS163electrostatic stabiliser

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PDB entries from 2024-06-12

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