Structure of PDB 1rhm Chain C

Receptor sequence
>1rhmC (length=140) Species: 9606 (Homo sapiens) [Search protein sequence]
DNSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKY
EVRNKNDLTREEIVELMRDVSKEDHSKRSSFVCVLLSHGEEGIIFGTNGP
VDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIE
3D structure
PDB1rhm Reducing the Peptidyl Features of Caspase-3 Inhibitors: A Structural Analysis.
ChainC
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T677 S678 H737 G738 C785 R786
Catalytic site (residue number reindexed from 1) T29 S30 H88 G89 C130 R131
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 NA4 C R679 H737 C785 R31 H88 C130 BindingDB: IC50=1735nM
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:1rhm, PDBe:1rhm, PDBj:1rhm
PDBsum1rhm
PubMed15115390
UniProtP42574|CASP3_HUMAN Caspase-3 (Gene Name=CASP3)

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