4prx

X-ray diffraction
1.8Å resolution

E. coli GyrB 43-kDa N-terminal fragment in complex with ADP+Pi

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA gyrase subunit B Chain: A
Molecule details ›
Chain: A
Length: 398 amino acids
Theoretical weight: 44.12 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AES6 (Residues: 2-392; Coverage: 49%)
Gene names: JW5625, acrB, b3699, cou, gyrB, himB, hisU, nalC, parA, pcbA
Sequence domains:
Structure domains:

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2221
Unit cell:
a: 77.64Å b: 131.65Å c: 92.39Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.163 0.203
Expression system: Escherichia coli