› 3bpx

X-ray diffraction
1.95Å resolution

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-127838 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH marR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 148 amino acids
Theoretical weight: 17.75 KDa
Source organism: Methanothermobacter marburgensis str. Marburg
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O26413 (Residues: 1-145; Coverage: 99%)
Gene name: MTH_313
Sequence domains: MarR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

2 bound ligands:
Ligand NA 6 x NA
Ligand SAL 2 x SAL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 40.109Å b: 51.527Å c: 139.243Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.222 0.284
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

6 review citations

MarR family transcription factors: dynamic variations on a common scaffold.
Deochand et al. (2017)
5 more

9 mentions without citation

Investigation of DNA sequence recognition by a streptomycete MarR family transcriptional regulator through surface plasmon resonance and X-ray crystallography.
Stevenson et al. (2013)
8 more