Structure of PDB 1rhu Chain B

Receptor sequence
>1rhuB (length=91) Species: 9606 (Homo sapiens) [Search protein sequence]
KIPVEADFLYAYSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHI
LTRVNRKVATEFESFSFDATFHAKKQIPCIVSMLTKELYFY
3D structure
PDB1rhu Reducing the Peptidyl Features of Caspase-3 Inhibitors: A Structural Analysis.
ChainB
Resolution2.51 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.22.56: caspase-3.
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 3CY B Y338 S339 W340 R341 N342 S343 S381A F381B F381H Y19 S20 W21 R22 N23 S24 S64 F65 F71 PDBbind-CN: -logKd/Ki=8.52,IC50=3.00nM
BindingDB: IC50=3nM
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:1rhu, PDBe:1rhu, PDBj:1rhu
PDBsum1rhu
PubMed15115390
UniProtP42574|CASP3_HUMAN Caspase-3 (Gene Name=CASP3)

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