2vuh

X-ray diffraction
2.5Å resolution

Crystal structure of the D55E mutant of the HupR receiver domain

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-150740 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hydrogenase transcriptional regulatory protein HupR1 Chain: B
Molecule details ›
Chain: B
Length: 139 amino acids
Theoretical weight: 15.67 KDa
Source organism: Rhodobacter capsulatus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P26408 (Residues: 5-140; Coverage: 28%)
Gene name: hupR1
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P3212
Unit cell:
a: 81.782Å b: 81.782Å c: 61.046Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.222 0.221 0.247
Expression system: Escherichia coli BL21(DE3)