5iwm

X-ray diffraction
2.5Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-118813 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (4 distinct):
DNA gyrase subunit B Chains: B, D
Molecule details ›
Chains: B, D
Length: 202 amino acids
Theoretical weight: 22.61 KDa
Source organism: Staphylococcus aureus subsp. aureus N315
Expression system: Escherichia coli
UniProt:
  • Canonical: P66937 (Residues: 410-543, 580-644; Coverage: 31%)
Gene names: SA0005, gyrB
Sequence domains:
DNA gyrase subunit A Chains: A, C
Molecule details ›
Chains: A, C
Length: 490 amino acids
Theoretical weight: 55.52 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99XG5 (Residues: 2-491; Coverage: 55%)
Gene names: SA0006, gyrA
Sequence domains: DNA gyrase/topoisomerase IV, subunit A
DNA (5'-D(*AP*GP*CP*CP*GP*TP*AP*GP*GP*TP*TP*CP*AP*CP*CP*GP*CP*AP*CP*A)-3') Chain: E
Molecule details ›
Chain: E
Length: 20 nucleotides
Theoretical weight: 6.1 KDa
DNA (5'-D(*TP*GP*TP*GP*CP*GP*GP*TP*GP*AP*AP*CP*CP*TP*AP*CP*GP*GP*CP*T)-3') Chain: F
Molecule details ›
Chain: F
Length: 20 nucleotides
Theoretical weight: 6.17 KDa

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P61
Unit cell:
a: 93.785Å b: 93.785Å c: 413.35Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.182 0.18 0.224
Expression system: Escherichia coli