1peq

X-ray diffraction
2.8Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-170677 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonucleoside-diphosphate reductase 2 subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 714 amino acids
Theoretical weight: 80.69 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q08698 (Residues: 1-714; Coverage: 100%)
Gene names: STM2807, nrdE
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P43212
Unit cell:
a: 99.144Å b: 99.144Å c: 289.544Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.215 0.246
Expression system: Escherichia coli BL21(DE3)