3nns

X-ray diffraction
1.9Å resolution

BeF3 Activated DrrB Receiver Domain

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Response regulator Chains: A, B
Molecule details ›
Chains: A, B
Length: 117 amino acids
Theoretical weight: 13.79 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WXY0 (Residues: 1-117; Coverage: 53%)
Gene name: TM_0126
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: C2
Unit cell:
a: 64.32Å b: 37.492Å c: 91.478Å
α: 90° β: 108.15° γ: 90°
R-values:
R R work R free
0.189 0.189 0.231
Expression system: Escherichia coli