› 2ikk

X-ray diffraction
1.8Å resolution

Structural Genomics, the crystal structure of the C-terminal domain of Yurk from Bacillus subtilis subsp. subtilis str. 168

Released:
DOI: 10.2210/pdb2ikk/pdb
PDB entry 2ikk coloured by chain, front view.
PDB entry 2ikk coloured by chain, side view.
PDB entry 2ikk coloured by chain, top view.
Source organism: Bacillus subtilis
Entry authors: Tan K, Hatzos C, Abdullah J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
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-128421 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized HTH-type transcriptional regulator YurK Chains: A, B
Molecule details ›
Chains: A, B
Length: 173 amino acids
Theoretical weight: 19.89 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O32152 (Residues: 94-242; Coverage: 62%)
Gene names: BSU32560, yurK
Sequence domains: UTRA domain
Structure domains: Chorismate lyase-like

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 40.509Å b: 104.704Å c: 40.538Å
α: 90° β: 118.58° γ: 90°
R-values:
R R work R free
0.196 0.194 0.23
Expression system: Escherichia coli BL21

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