4PRZ

Caspase-8 specific unnatural amino acid peptides

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004197	molecular_function	cysteine-type endopeptidase activity
A	0006508	biological_process	proteolysis
A	0008234	molecular_function	cysteine-type peptidase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE DTD A 601

Chain	Residue
A	THR337
A	GLU396
A	PHE399
A	LEU401
A	GLN465
A	THR469
A	HOH758

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site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE DTD A 602

Chain	Residue
A	ASP285
A	HOH793
A	ASN240
A	HIS242

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Functional Information from PROSITE/UniProt

site_id	PS01121
Number of Residues	15
Details	CASPASE_HIS Caspase family histidine active site. HsnmdCfiCcILSHG

Chain	Residue	Details
A	HIS304-GLY318

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site_id	PS01122
Number of Residues	12
Details	CASPASE_CYS Caspase family cysteine active site. KPKVFFIQACQG

Chain	Residue	Details
A	LYS351-GLY362

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: ACT_SITE => ECO:0000269|PubMed:10508785

Chain	Residue	Details
A	HIS317
A	CYS360

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site_id	SWS_FT_FI2
Number of Residues	1
Details	SITE: Cleavage; by CASP6 => ECO:0000269|PubMed:22858542

Chain	Residue	Details
A	ASP374

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site_id	SWS_FT_FI3
Number of Residues	1
Details	SITE: Cleavage; by autocatalytic cleavage => ECO:0000269|PubMed:8962078, ECO:0000269|PubMed:9184224

Chain	Residue	Details
A	ASP384

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site_id	SWS_FT_FI4
Number of Residues	1
Details	MOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:O89110

Chain	Residue	Details
A	LYS224

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site_id	SWS_FT_FI5
Number of Residues	1
Details	MOD_RES: Phosphotyrosine => ECO:0007744|PubMed:15592455

Chain	Residue	Details
A	TYR334

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site_id	SWS_FT_FI6
Number of Residues	1
Details	MOD_RES: Phosphotyrosine; by SRC => ECO:0000269|PubMed:16619028, ECO:0000269|PubMed:27109099

Chain	Residue	Details
A	TYR380

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site_id	SWS_FT_FI7
Number of Residues	1
Details	MOD_RES: Phosphoserine; by CDK1 => ECO:0000269|PubMed:20937773

Chain	Residue	Details
A	SER387

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site_id	SWS_FT_FI8
Number of Residues	1
Details	MOD_RES: (Microbial infection) ADP-riboxanated arginine => ECO:0000269|PubMed:35338844, ECO:0000269|PubMed:35446120

Chain	Residue	Details
A	ARG413

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues	4
Details	M-CSA 818

Chain	Residue	Details
A	ARG258	electrostatic stabiliser
A	HIS317	proton acceptor, proton donor
A	GLY318	electrostatic stabiliser
A	CYS360	nucleofuge, nucleophile, proton acceptor, proton donor

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