› 2h09

X-ray diffraction
2.1Å resolution

Crystal structure of diphtheria toxin repressor like protein from E. coli

Released:
DOI: 10.2210/pdb2h09/pdb
PDB entry 2h09 coloured by chain, front view.
PDB entry 2h09 coloured by chain, side view.
PDB entry 2h09 coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Crystal structure of the manganese transport regulatory protein from Escherichia coli.
Tanaka T, Shinkai A, Bessho Y, Kumarevel T, Yokoyama S
Proteins 77 741-6 (2009)
PMID: 19701940

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141872 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulator MntR Chain: A
Molecule details ›
Chain: A
Length: 155 amino acids
Theoretical weight: 17.67 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A9F1 (Residues: 1-155; Coverage: 100%)
Gene names: JW0801, b0817, mntR, ybiQ
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P3221
Unit cell:
a: 75.76Å b: 75.76Å c: 41.8Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.238 0.238 0.258

Quick links

Citations

2 review citations

Metalloregulatory proteins: metal selectivity and allosteric switching.
Reyes-Caballero et al. (2011)
1 more

2 mentions without citation

Structure of bacterial transcription factor SpoIIID and evidence for a novel mode of DNA binding.
Chen et al. (2014)
1 more