2bjy

X-ray diffraction
2.6Å resolution

The X-ray crystal structure of Listeria innocua Dps H31G-H43G mutant.

Released:
Source organism: Listeria innocua
Entry authors: Ilari A, Stefanini S, Chiancone E

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dodecamer (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
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 156 amino acids
Theoretical weight: 17.91 KDa
Source organism: Listeria innocua
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P80725 (Residues: 1-156; Coverage: 100%)
Gene names: dps, flp, fri, lin0942
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P212121
Unit cell:
a: 86.625Å b: 132.211Å c: 168.038Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.207 0.252
Expression system: Escherichia coli BL21(DE3)