› 3vb2

X-ray diffraction
2.6Å resolution

Crystal Structure of the Reduced Form of MarR from E.coli

Released:
DOI: 10.2210/pdb3vb2/pdb
PDB entry 3vb2 coloured by chain, front view.
PDB entry 3vb2 coloured by chain, side view.
PDB entry 3vb2 coloured by chain, top view.
Source organism: Escherichia coli K-12
Entry authors: Lou H, Zhu R, Hao Z

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150955 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Multiple antibiotic resistance protein MarR Chains: A, B
Molecule details ›
Chains: A, B
Length: 144 amino acids
Theoretical weight: 15.99 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P27245 (Residues: 1-144; Coverage: 100%)
Gene names: JW5248, b1530, cfxB, inaR, marR, soxQ
Sequence domains: MarR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P41212
Unit cell:
a: 62.8Å b: 62.8Å c: 173.06Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.243 0.283
Expression system: Escherichia coli

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