Function and Biology Details
Reaction catalysed:
Strict requirement for an Asp residue at positions P1 and P4. It has a preferred cleavage sequence of Asp-Xaa-Xaa-Asp-|- with a hydrophobic amino-acid residue at P2 and a hydrophilic amino-acid residue at P3, although Val or Ala are also accepted at this position
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:
Structure analysis Details
Assembly composition:
hetero tetramer (preferred)
Assembly name:
Caspase-3 and peptide (preferred)
PDBe Complex ID:
PDB-CPX-154761 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Caspase-3
Molecule details ›
Chains: A, B
Length: 277 amino acids
Theoretical weight: 31.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
Sequence domains: Caspase domain
Structure domains: Rossmann fold
Length: 277 amino acids
Theoretical weight: 31.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
- Canonical:
P42574 (Residues: 1-277; Coverage: 100%)
Sequence domains: Caspase domain
Structure domains: Rossmann fold
Ligands and Environments
No bound ligands
No modified residues
Experiments and Validation Details
X-ray source:
ESRF BEAMLINE BM1A
Spacegroup:
P21
Expression systems:
- Escherichia coli
- Not provided
