› 1vpi

X-ray diffraction
1.76Å resolution

PHOSPHOLIPASE A2 INHIBITOR FROM VIPOXIN

Released:
DOI: 10.2210/pdb1vpi/pdb
PDB entry 1vpi coloured by chain, front view.
PDB entry 1vpi coloured by chain, side view.
PDB entry 1vpi coloured by chain, top view.
Source organism: Vipera ammodytes
Primary publication:
X-ray structure at 1.76 A resolution of a polypeptide phospholipase A2 inhibitor.
Devedjiev Y, Popov A, Atanasov B, Bartunik HD
J Mol Biol 266 160-72 (1997)
PMID: 9054978

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137398 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acidic phospholipase A2 homolog vipoxin A chain Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 13.65 KDa
Source organism: Vipera ammodytes
UniProt:
  • Canonical: P04084 (Residues: 1-122; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P43212
Unit cell:
a: 68.9Å b: 68.9Å c: 52.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.155 0.155 not available

Quick links

Citations

2 review citations

Bio-Zombie: the rise of pseudoenzymes in biology.
Murphy et al. (2017)
1 more

1 mention without citation

Possible roles of S···O and S···N interactions in the functions and evolution of phospholipase A2.
Iwaoka et al. (2006)