› 7wjg

X-ray diffraction
2.42Å resolution

Streptococcus mutans BusR transcriptional factor

Released:
DOI: 10.2210/pdb7wjg/pdb
PDB entry 7wjg coloured by chain, front view.
PDB entry 7wjg coloured by chain, side view.
PDB entry 7wjg coloured by chain, top view.
Source organism: Streptococcus mutans UA159
Entry authors: Li X, Liu N

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-184219 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulator (GntR family) Chains: A, B
Molecule details ›
Chains: A, B
Length: 206 amino acids
Theoretical weight: 23.35 KDa
Source organism: Streptococcus mutans UA159
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8DU83 (Residues: 12-208; Coverage: 94%)
Gene name: SMU_1064c
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand CIT 1 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: C2
Unit cell:
a: 158.847Å b: 72.944Å c: 56.716Å
α: 90° β: 94.822° γ: 90°
R-values:
R R work R free
0.191 0.188 0.226
Expression system: Escherichia coli BL21

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