X-ray diffraction
2.3Å resolution

Crystal structure of phospholipase A2 (MIPLA4) from Micropechis ikaheka


Function and Biology Details

Reaction catalysed:
Phosphatidylcholine + H(2)O = 1-acylglycerophosphocholine + a carboxylate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Acidic phospholipase A2 2 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 124 amino acids
Theoretical weight: 14.05 KDa
Source organism: Micropechis ikaheca
  • Canonical: Q45Z29 (Residues: 28-141; Coverage: 92%)
Structure domains: Phospholipase A2 domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL40B2
Spacegroup: I41
Unit cell:
a: 88.038Å b: 88.038Å c: 262.941Å
α: 90° β: 90° γ: 90°
R R work R free
0.22 0.22 0.274