1b0n

X-ray diffraction
1.9Å resolution

SINR PROTEIN/SINI PROTEIN COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
PDBe Complex ID:
PDB-CPX-139072 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
HTH-type transcriptional regulator SinR Chain: A
Molecule details ›
Chain: A
Length: 111 amino acids
Theoretical weight: 13.01 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P06533 (Residues: 1-111; Coverage: 100%)
Gene names: BSU24610, flaD, sin, sinR
Sequence domains:
Structure domains: lambda repressor-like DNA-binding domains
Protein SinI Chain: B
Molecule details ›
Chain: B
Length: 57 amino acids
Theoretical weight: 6.61 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P23308 (Residues: 1-57; Coverage: 100%)
Gene names: BSU24600, sinI
Sequence domains: Anti-repressor SinI

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P3121
Unit cell:
a: 60.9Å b: 60.9Å c: 87.74Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.199 0.199 0.245
Expression system: Escherichia coli BL21(DE3)