PDBe 4u1a

X-ray diffraction
2.85Å resolution

Crystal structure of human peroxisomal delta3,delta2, enoyl-CoA isomerase helix-10 deletion mutant (ISOB-ECI2)


Function and Biology Details

Reaction catalysed:
A (3E)-alk-3-enoyl-CoA = a (2E)-alk-2-enoyl-CoA
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Enoyl-CoA delta isomerase 2, mitochondrial Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 270 amino acids
Theoretical weight: 29.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: O75521 (Residues: 138-384; Coverage: 63%)
Gene names: DRS1, ECI2, HCA88, PECI
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P212121
Unit cell:
a: 74.44Å b: 95.34Å c: 129.97Å
α: 90° β: 90° γ: 90°
R R work R free
0.179 0.176 0.233
Expression system: Escherichia coli