X-ray diffraction
2.1Å resolution

Crystal structure of E. coli LpoA amino terminal domain

Source organism: Escherichia coli K-12
Primary publication:
Crystal structures of the amino-terminal domain of LpoA from Escherichia coli and Haemophilus influenzae.
Acta Crystallogr F Struct Biol Commun 75 368-376 (2019)
PMID: 31045566

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Penicillin-binding protein activator LpoA Chain: A
Molecule details ›
Chain: A
Length: 223 amino acids
Theoretical weight: 25.18 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
  • Canonical: P45464 (Residues: 31-252; Coverage: 34%)
Gene names: JW3116, b3147, lpoA, yraM

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P43212
Unit cell:
a: 70.001Å b: 70.001Å c: 97.802Å
α: 90° β: 90° γ: 90°
R R work R free
0.181 0.177 0.213
Expression system: Escherichia coli K-12