› 3hh0

X-ray diffraction
2.67Å resolution

Crystal structure of a transcriptional regulator, MerR family from Bacillus cereus

Released:
DOI: 10.2210/pdb3hh0/pdb
PDB entry 3hh0 coloured by chain, front view.
PDB entry 3hh0 coloured by chain, side view.
PDB entry 3hh0 coloured by chain, top view.
Source organism: Bacillus cereus ATCC 14579
Entry authors: Palani K, Zhang Z, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182535 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH merR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 146 amino acids
Theoretical weight: 17.62 KDa
Source organism: Bacillus cereus ATCC 14579
Expression system: Escherichia coli
UniProt:
  • Canonical: Q81H70 (Residues: 2-137; Coverage: 56%)
Gene name: BC_0953
Sequence domains: MerR family regulatory protein
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P212121
Unit cell:
a: 47.559Å b: 96.159Å c: 148.882Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 0.269
Expression system: Escherichia coli

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