› 3v9m

X-ray diffraction
1.56Å resolution

Phospholipase ACII4 from Australian King Brown Snake

Released:
DOI: 10.2210/pdb3v9m/pdb
PDB entry 3v9m coloured by chain, front view.
PDB entry 3v9m coloured by chain, side view.
PDB entry 3v9m coloured by chain, top view.
Source organism: Pseudechis australis
Entry authors: Guddat LW, Millers EK

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137373 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic phospholipase A2 PA-11 Chains: A, B
Molecule details ›
Chains: A, B
Length: 118 amino acids
Theoretical weight: 12.98 KDa
Source organism: Pseudechis australis
UniProt:
  • Canonical: P04056 (Residues: 1-118; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

4 bound ligands:
Ligand EDO 1 x EDO
Ligand SO4 4 x SO4
Ligand CA 2 x CA
Ligand PEG 3 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P31
Unit cell:
a: 82.38Å b: 82.38Å c: 28.9Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.195 0.188 0.225

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