› 3nju

X-ray diffraction
1.4Å resolution

Crystal structure of the complex of group I phospholipase A2 with 4-Methoxy-benzoicacid at 1.4A resolution

Released:
DOI: 10.2210/pdb3nju/pdb
PDB entry 3nju coloured by chain, front view.
PDB entry 3nju coloured by chain, side view.
PDB entry 3nju coloured by chain, top view.
Source organism: Naja sagittifera
Entry authors: Kaushik S, Prem Kumar R, Sinha M, Kaur P, Sharma S, Singh TP

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:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157964 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acidic phospholipase A2 3 Chain: A
Molecule details ›
Chain: A
Length: 119 amino acids
Theoretical weight: 13.13 KDa
Source organism: Naja sagittifera
UniProt:
  • Canonical: P60045 (Residues: 8-126; Coverage: 94%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

2 bound ligands:
Ligand ANN 1 x ANN
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P41
Unit cell:
a: 42.074Å b: 42.074Å c: 64.253Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.174 0.224

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