5b4b

X-ray diffraction
1.6Å resolution

Crystal structure of LpxH with lipid X in spacegroup C2

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
A UDP-2-N,3-O-bis((3R)-3-hydroxyacyl)-alpha-D-glucosamine + H(2)O = a lipid X + UMP
Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-191306 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UDP-2,3-diacylglucosamine hydrolase Chains: A, B
Molecule details ›
Chains: A, B
Length: 248 amino acids
Theoretical weight: 28.67 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I2V0 (Residues: 1-240; Coverage: 100%)
Gene names: PA1792, lpxH
Sequence domains: Calcineurin-like phosphoesterase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: C2
Unit cell:
a: 143.534Å b: 42.484Å c: 100.756Å
α: 90° β: 125.12° γ: 90°
R-values:
R R work R free
0.162 0.161 0.19
Expression system: Escherichia coli