› 4dq0

X-ray diffraction
2.2Å resolution

The crystal structure of tellurite resistance protein from Escherichia coli O157:H7 str. Sakai

Released:
DOI: 10.2210/pdb4dq0/pdb
PDB 4dq0 coloured by chain and viewed from the front.
PDB 4dq0 coloured by chain and viewed from the side.
PDB 4dq0 coloured by chain and viewed from the top.
Source organism: Escherichia coli O157:H7 str. Sakai
Entry authors: Tan K, Hatzos-Skintges C, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tellurite methyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 200 amino acids
Theoretical weight: 22.71 KDa
Source organism: Escherichia coli O157:H7 str. Sakai
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8X9V6 (Residues: 1-197; Coverage: 100%)
Gene names: ECs_2035, tehB
Sequence domains: Tellurite resistance protein TehB
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments

1 bound ligand:
Ligand NHE 5 x NHE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 174.87Å b: 61.034Å c: 77.145Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.179 0.246
Expression system: Escherichia coli

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