PDBe 4twz

X-ray diffraction
2.8Å resolution

Crystal Structure Analysis of E Coli. RecA Protein


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein RecA Chain: A
Molecule details ›
Chain: A
Length: 352 amino acids
Theoretical weight: 37.89 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
  • Canonical: P0A7G6 (Residues: 2-353; Coverage: 100%)
Gene names: JW2669, b2699, lexB, recA, recH, rnmB, tif, umuB, zab
Sequence domains: recA bacterial DNA recombination protein

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: P61
Unit cell:
a: 103.719Å b: 103.719Å c: 72.061Å
α: 90° β: 90° γ: 120°
R R work R free
0.168 0.168 0.227
Expression system: Escherichia coli