2vn2

X-ray diffraction
2.3Å resolution

Crystal structure of the N-terminal domain of DnaD protein from Geobacillus kaustophilus HTA426

Released:
Primary publication:
Crystal structure of the N-terminal domain of Geobacillus kaustophilus HTA426 DnaD protein.
Biochem. Biophys. Res. Commun. 375 220-4 (2008)
PMID: 18703019

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DnaB_2 domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 128 amino acids
Theoretical weight: 14.64 KDa
Source organism: Geobacillus kaustophilus HTA426
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5KXY1 (Residues: 1-128; Coverage: 55%)
Gene names: GK2170, dnaD
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: F222
Unit cell:
a: 116.514Å b: 124.707Å c: 157.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 0.223
Expression system: Escherichia coli BL21(DE3)