X-ray diffraction
3.2Å resolution

Structure of lipid phosphate phosphatase PgpB complex with PE


Function and Biology Details

Reactions catalysed:
A 1,2-diacylglycerol 3-phosphate + H(2)O = a 1,2-diacyl-sn-glycerol + phosphate
1,2-diacyl-sn-glycerol 3-diphosphate + H(2)O = 1,2-diacyl-sn-glycerol 3-phosphate + phosphate 
Ditrans,octacis-undecaprenyl diphosphate + H(2)O = ditrans,octacis-undecaprenyl phosphate + phosphate
Phosphatidylglycerophosphate + H(2)O = phosphatidylglycerol + phosphate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphatidylglycerophosphatase B Chain: A
Molecule details ›
Chain: A
Length: 259 amino acids
Theoretical weight: 29.95 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
  • Canonical: P0A924 (Residues: 1-254; Coverage: 100%)
Gene names: JW1270, b1278, pgpB
Sequence domains: PAP2 superfamily
Structure domains: Phosphatidic acid phosphatase type 2/haloperoxidase

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P212121
Unit cell:
a: 39.533Å b: 73.593Å c: 132.095Å
α: 90° β: 90° γ: 90°
R R work R free
0.269 0.267 0.305
Expression system: Escherichia coli