2r0q

X-ray diffraction
3.2Å resolution

Crystal structure of a serine recombinase- DNA regulatory complex

Released:
Source organism: Staphylococcus aureus

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Putative transposon Tn552 DNA-invertase bin3 Chains: C, D, E, F
Molecule details ›
Chains: C, D, E, F
Length: 209 amino acids
Theoretical weight: 24.31 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P20384 (Residues: 1-202; Coverage: 100%)
Gene name: bin3
Sequence domains:
Structure domains:
31-MER Chains: A, G
Molecule details ›
Chains: A, G
Length: 31 nucleotides
Theoretical weight: 9.62 KDa
Source organism: Staphylococcus aureus
Expression system: Not provided
31-MER Chains: B, H
Molecule details ›
Chains: B, H
Length: 31 nucleotides
Theoretical weight: 9.44 KDa
Source organism: Staphylococcus aureus
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P65
Unit cell:
a: 132.5Å b: 132.5Å c: 315.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.267 0.267 0.291
Expression systems:
  • Escherichia coli
  • Not provided