› 1q9u

X-ray diffraction
1.8Å resolution

Crystal structure of uncharacterized conserved protein DUF302 from Bacillus stearothermophilus

Released:
DOI: 10.2210/pdb1q9u/pdb
PDB entry 1q9u coloured by chain, front view.
PDB entry 1q9u coloured by chain, side view.
PDB entry 1q9u coloured by chain, top view.
Source organism: Geobacillus stearothermophilus
Entry authors: Kim Y, Li H, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177383 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF302 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 130 amino acids
Theoretical weight: 14.73 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5KY88 (Residues: 1-127; Coverage: 99%)
Gene name: GK2063
Sequence domains: Domain of unknown function DUF302
Structure domains: TT1751-like domain

Ligands and Environments

1 bound ligand:
Ligand ZN 17 x ZN
2 modified residues:
Ligand CSD 2 x CSD
Ligand CME 2 x CME

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 43.185Å b: 47.268Å c: 110.087Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.192 0.241
Expression system: Escherichia coli

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