› 1dz3

X-ray diffraction
1.65Å resolution

DOMAIN-SWAPPING IN THE SPORULATION RESPONSE REGULATOR SPO0A

Released:
DOI: 10.2210/pdb1dz3/pdb
PDB entry 1dz3 coloured by chain, front view.
PDB entry 1dz3 coloured by chain, side view.
PDB entry 1dz3 coloured by chain, top view.
Source organism: Geobacillus stearothermophilus
Primary publication:
Domain swapping in the sporulation response regulator Spo0A.
Lewis RJ, Muchová K, Brannigan JA, Barák I, Leonard G, Wilkinson AJ
J Mol Biol 297 757-70 (2000)
PMID: 10731426

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156672 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Stage 0 sporulation protein A Chain: A
Molecule details ›
Chain: A
Length: 130 amino acids
Theoretical weight: 14.75 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: P52934 (Residues: 1-130; Coverage: 50%)
Gene name: spo0A
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P3221
Unit cell:
a: 59.024Å b: 59.024Å c: 66.97Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.235 0.208 0.266
Expression system: Escherichia coli

Quick links

Citations

6 review citations

3D domain swapping: as domains continue to swap.
Liu et al. (2002)
5 more

9 mentions without citation

Receiver domain structure and function in response regulator proteins.
Bourret RB. (2010)
8 more