› 4b09

X-ray diffraction
3.3Å resolution

Structure of unphosphorylated BaeR dimer

Released:
DOI: 10.2210/pdb4b09/pdb
PDB entry 4b09 coloured by chain, front view.
PDB entry 4b09 coloured by chain, side view.
PDB entry 4b09 coloured by chain, top view.
Source organism: Escherichia coli str. K-12 substr. MG1655
Primary publication:
The dimeric form of the unphosphorylated response regulator BaeR.
Choudhury HG, Beis K
Protein Sci. (2013)
PMID: 23868292

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-159563 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulatory protein BaeR Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 240 amino acids
Theoretical weight: 27.93 KDa
Source organism: Escherichia coli str. K-12 substr. MG1655
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P69229 (Residues: 1-240; Coverage: 100%)
Gene names: baeR, c2605
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand TBR 9 x TBR
1 modified residue:
Ligand CAS 24 x CAS

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: C2
Unit cell:
a: 236.602Å b: 130.401Å c: 198.213Å
α: 90° β: 90.4° γ: 90°
R-values:
R R work R free
0.226 0.225 0.245
Expression system: Escherichia coli BL21(DE3)

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Citations

4 citation in other articles

A response regulator from a soil metagenome enhances resistance to the β-lactam antibiotic carbenicillin in Escherichia coli.
Allen et al. (2015)
3 more

7 mentions without citation

Methanogen diversity evidenced by molecular characterization of methyl coenzyme M reductase A (mcrA) genes in hydrothermal sediments of the Guaymas Basin.
Dhillon et al. (2005)
6 more