PDBe 1jts

X-ray diffraction
2.6Å resolution

DNA PROTECTION AND BINDING BY E. COLI DPS PROTEIN

Released:
Source organism: Escherichia coli
Entry authors: Luo J, Liu D, White MA, Fox RO

Function and Biology Details

Structure analysis Details

Assembly composition:
homo 12-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA protection during starvation protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 167 amino acids
Theoretical weight: 18.66 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABT2 (Residues: 1-167; Coverage: 100%)
Gene names: JW0797, b0812, dps, pexB, vtm
Sequence domains: Ferritin-like domain
Structure domains: Ferritin;

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P1
Unit cell:
a: 91.032Å b: 91.282Å c: 164.443Å
α: 96.88° β: 97.18° γ: 119.86°
R-values:
R R work R free
0.238 0.238 0.268
Expression system: Escherichia coli