1kaw

X-ray diffraction
2.9Å resolution

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: 135 amino acids
Theoretical weight: 14.48 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AGE0 (Residues: 2-136; Coverage: 76%)
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

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: C2
Unit cell:
a: 58.08Å b: 105.85Å c: 90.24Å
α: 90° β: 99° γ: 90°
R-values:
R R work R free
0.221 0.221 0.289