› 1zyx

X-ray diffraction
1.95Å resolution

Crystal structure of the complex of a group IIA phospholipase A2 with a synthetic anti-inflammatory agent licofelone at 1.9A resolution

Released:
DOI: 10.2210/pdb1zyx/pdb
PDB entry 1zyx coloured by chain, front view.
PDB entry 1zyx coloured by chain, side view.
PDB entry 1zyx coloured by chain, top view.
Source organism: Daboia russelii pulchella
Entry authors: Singh N, Jabeen T, Sharma S, Bhushan A, 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 domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157747 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Basic phospholipase A2 VRV-PL-VIIIa Chain: A
Molecule details ›
Chain: A
Length: 121 amino acids
Theoretical weight: 13.63 KDa
Source organism: Daboia russelii pulchella
UniProt:
  • Canonical: P59071 (Residues: 1-121; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

2 bound ligands:
Ligand SO4 2 x SO4
Ligand LCF 1 x LCF
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P43
Unit cell:
a: 53.44Å b: 53.44Å c: 48.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.193 0.219

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