› 1z05

X-ray diffraction
2Å resolution

Crystal structure of the ROK family transcriptional regulator, homolog of E.coli MLC protein.

Released:
DOI: 10.2210/pdb1z05/pdb
PDB entry 1z05 coloured by chain, front view.
PDB entry 1z05 coloured by chain, side view.
PDB entry 1z05 coloured by chain, top view.
Source organism: Vibrio cholerae O1 biovar El Tor str. N16961
Entry authors: Minasov G, Brunzelle JS, Shuvalova L, Collart FR, Anderson WF, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192036 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulator, ROK family Chain: A
Molecule details ›
Chain: A
Length: 429 amino acids
Theoretical weight: 47.08 KDa
Source organism: Vibrio cholerae O1 biovar El Tor str. N16961
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9KQJ1 (Residues: 1-405; Coverage: 100%)
Gene name: VC_2007
Sequence domains: ROK family
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand ZN 1 x ZN
Ligand SO4 6 x SO4
Ligand BME 1 x BME
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 32-ID
Spacegroup: P41212
Unit cell:
a: 93.719Å b: 93.719Å c: 118.291Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.185 0.224
Expression system: Escherichia coli BL21(DE3)

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