Structure of PDB 1qtn Chain A

Receptor sequence
>1qtnA (length=152) Species: 9606 (Homo sapiens) [Search protein sequence]
DKVYQMKSKPRGYCLIINNHNFAKAREKVPKLHSIRDRNGTHLDAGALTT
TFEELHFEIKPHDDCTVEQIYEILKIYQLMDHSNMDCFICCILSHGDKGI
IYGTDGQEAPIYELTSQFTGLKCPSLAGKPKVFFIQACQGDNYQKGIPVE
TD
3D structure
PDB1qtn The atomic-resolution structure of human caspase-8, a key activator of apoptosis.
ChainA
Resolution1.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R258 D259 H317 G318 C360 Q361
Catalytic site (residue number reindexed from 1) R36 D37 H95 G96 C138 Q139
Enzyme Commision number 3.4.22.61: caspase-8.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide A R260 H317 C360 R38 H95 C138
Gene Ontology
Molecular Function
GO:0004197 cysteine-type endopeptidase activity
GO:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1qtn, PDBe:1qtn, PDBj:1qtn
PDBsum1qtn
PubMed10508785
UniProtQ14790|CASP8_HUMAN Caspase-8 (Gene Name=CASP8)

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