1jhh

X-ray diffraction
2.1Å resolution

LEXA S119A MUTANT

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
LexA repressor Chains: A, B
Molecule details ›
Chains: A, B
Length: 202 amino acids
Theoretical weight: 22.37 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7C2 (Residues: 1-202; Coverage: 100%)
Gene names: JW4003, b4043, exrA, lexA, spr, tsl, umuA
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P43212
Unit cell:
a: 89.75Å b: 89.75Å c: 102.37Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.23 0.273
Expression system: Escherichia coli