1sru

X-ray diffraction
3.3Å resolution

Crystal structure of full length E. coli SSB protein

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-142826 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Single-stranded DNA-binding protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 113 amino acids
Theoretical weight: 12.64 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AGE0 (Residues: 1-113; Coverage: 64%)
Gene names: JW4020, b4059, exrB, lexC, ssb
Sequence domains: Single-strand binding protein family
Structure domains: Nucleic acid-binding proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3112
Unit cell:
a: 60.85Å b: 60.85Å c: 348.92Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.291 0.288 0.309
Expression system: Escherichia coli