1eqq

X-ray diffraction
3.2Å resolution

SINGLE STRANDED DNA BINDING PROTEIN AND SSDNA COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-142827 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
Single-stranded DNA-binding protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 178 amino acids
Theoretical weight: 18.99 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AGE0 (Residues: 1-178; Coverage: 100%)
Gene names: JW4020, b4059, exrB, lexC, ssb
Sequence domains: Single-strand binding protein family
Structure domains: Nucleic acid-binding proteins
5'-R(*(5MU)P*(5MU)P*(5MU))-3' Chains: M, N
Molecule details ›
Chains: M, N
Length: 3 nucleotides
Theoretical weight: 916 Da
Source organism: Escherichia coli
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY
Spacegroup: C2
Unit cell:
a: 101.714Å b: 60.473Å c: 94.733Å
α: 90° β: 112.602° γ: 90°
R-values:
R R work R free
0.213 0.213 0.339
Expression systems:
  • Escherichia coli
  • Not provided