4yze

X-ray diffraction
2.2Å resolution

Crystal structure of E.coli NemR reduced form

Released:
Source organism: Escherichia coli K-12
Primary publication:
Does the Transcription Factor NemR Use a Regulatory Sulfenamide Bond to Sense Bleach?
Antioxid Redox Signal 23 747-54 (2015)
PMID: 25867078

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH-type transcriptional repressor NemR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 201 amino acids
Theoretical weight: 22.37 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P67430 (Residues: 1-199; Coverage: 100%)
Gene names: JW5874, b1649, nemR, ydhM
Sequence domains:
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 67.438Å b: 67.443Å c: 213.864Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.207 0.205 0.255
Expression system: Escherichia coli