1jlt

X-ray diffraction
1.4Å resolution

Vipoxin Complex

Released:
Source organism: Vipera ammodytes ammodytes
Primary publication:
Structure of the neurotoxic complex vipoxin at 1.4 A resolution.
Acta Crystallogr D Biol Crystallogr 57 1552-9 (2001)
PMID: 11679719

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-137397 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Acidic phospholipase A2 homolog vipoxin A chain Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 13.66 KDa
Source organism: Vipera ammodytes ammodytes
UniProt:
  • Canonical: P04084 (Residues: 1-122; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain
Basic phospholipase A2 vipoxin B chain Chain: B
Molecule details ›
Chain: B
Length: 122 amino acids
Theoretical weight: 13.85 KDa
Source organism: Vipera ammodytes ammodytes
UniProt:
  • Canonical: P14420 (Residues: 1-122; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 44.049Å b: 54.708Å c: 104.76Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.182 0.195