6pdq

X-ray diffraction
1.83Å resolution

Ancestral Effector Caspase 3/6/7

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-167237 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ancestral Effector Caspase-3/6/7 Chains: A, D
Molecule details ›
Chains: A, D
Length: 142 amino acids
Theoretical weight: 16.07 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Ancestral Effector Caspase-3/6/7 Chains: B, E
Molecule details ›
Chains: B, E
Length: 93 amino acids
Theoretical weight: 10.56 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Ac-DEVD inhibitor Chains: F, G
Molecule details ›
Chains: F, G
Length: 5 amino acids
Theoretical weight: 502 Da
Source organism: Homo sapiens
Expression system: Escherichia coli

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P212121
Unit cell:
a: 52.169Å b: 78.76Å c: 107.744Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.191 0.234
Expression system: Escherichia coli