PDBe 4p31

X-ray diffraction
2.05Å resolution

Crystal structure of a selenomethionine derivative of E. coli LptB in complex with ADP-Magensium

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lipopolysaccharide export system ATP-binding protein LptB Chains: A, B
Molecule details ›
Chains: A, B
Length: 249 amino acids
Theoretical weight: 28.13 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A9V1 (Residues: 2-241; Coverage: 100%)
Gene names: JW3168, b3201, lptB, yhbG
Sequence domains:
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: C2
Unit cell:
a: 192.6Å b: 35.88Å c: 64.34Å
α: 90° β: 95.83° γ: 90°
R-values:
R R work R free
0.187 0.184 0.238
Expression system: Escherichia coli BL21(DE3)