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Crystal structure of phospholipase A2 1B crystallized in the presence of octyl sulfate

X-ray diffraction
2.3Å resolution
PDB entry 3fvj coloured by chain, front view.
PDB entry 3fvj coloured by chain, side view.
PDB entry 3fvj coloured by chain, top view.
Source organism: Sus scrofa
Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Phospholipase A2, major isoenzyme
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Multimeric state: homo dimer
Accessible surface area: 13158.1 Å2
Buried surface area: 1786.87 Å2
Dissociation area: 643.83 Å2
Dissociation energy (ΔGdiss): 10.29 kcal/mol
Dissociation entropy (TΔSdiss): 11.5 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-132749
Assembly 2 (preferred)
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Assembly Name: Phospholipase A2, major isoenzyme
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Multimeric state: monomeric
Accessible surface area: 7180.84 Å2
Buried surface area: 334.12 Å2
Dissociation area: 42.26 Å2
Dissociation energy (ΔGdiss): 9.74 kcal/mol
Dissociation entropy (TΔSdiss): 0.04 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-132748

Macromolecules

Phospholipase A2, major isoenzyme
Chain: A
Length: 124 amino acids
Theoretical weight: 14.01 KDa
Source organism: Sus scrofa
Expression system: Escherichia coli
UniProt:
  • Canonical: P00592 (Residues: 23-146; Coverage: 95%)
Gene name: PLA2G1B
Pfam: Phospholipase A2
InterPro:
CATH: Phospholipase A2 domain
Phospholipase A2, major isoenzyme in PDB entry 3fvj, assembly 2, front view.
Phospholipase A2, major isoenzyme in PDB entry 3fvj, assembly 2, side view.
Phospholipase A2, major isoenzyme in PDB entry 3fvj, assembly 2, top view.
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