1oqs

X-ray diffraction
1.9Å resolution

Crystal Structure of RV4/RV7 Complex

Released:

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-151905 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Acidic phospholipase A2 RV-7 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 122 amino acids
Theoretical weight: 13.69 KDa
Source organism: Daboia siamensis
UniProt:
  • Canonical: P31100 (Residues: 17-138; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2 domain
Basic phospholipase A2 RV-4 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 122 amino acids
Theoretical weight: 13.83 KDa
Source organism: Daboia siamensis
UniProt:
  • Canonical: Q02471 (Residues: 17-138; 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
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P21
Unit cell:
a: 74.918Å b: 85.125Å c: 78.159Å
α: 90° β: 95.1° γ: 90°
R-values:
R R work R free
0.223 0.222 0.284