› 1u98

X-ray diffraction
2Å resolution

Crystal Structure of E. coli RecA in a Compressed Helical Filament Form3

Released:
DOI: 10.2210/pdb1u98/pdb
PDB entry 1u98 coloured by chain, front view.
PDB entry 1u98 coloured by chain, side view.
PDB entry 1u98 coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Crystal structures of Escherichia coli RecA in a compressed helical filament.
Xing X, Bell CE
J Mol Biol 342 1471-85 (2004)
PMID: 15364575

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141595 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein RecA Chain: A
Molecule details ›
Chain: A
Length: 356 amino acids
Theoretical weight: 38.3 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7G6 (Residues: 2-353; Coverage: 100%)
Gene names: JW2669, b2699, lexB, recA, recH, rnmB, tif, umuB, zab
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P61
Unit cell:
a: 108.391Å b: 108.391Å c: 73.783Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.2 0.22
Expression system: Escherichia coli

Quick links

Citations

8 review citations

Regulation of bacterial RecA protein function.
Cox MM. (2007)
7 more

2 mentions without citation

Allosteric movements in eubacterial RecA.
Chandran et al. (2013)
1 more