1z5b

X-ray diffraction
2Å resolution

Topoisomerase VI-B, ADP AlF4- bound dimer form

Released:
Source organism: Saccharolobus shibatae
Primary publication:
Structural dissection of ATP turnover in the prototypical GHL ATPase TopoVI.
Structure 13 873-82 (2005)
PMID: 15939019

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-126468 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type 2 DNA topoisomerase 6 subunit B Chains: A, B
Molecule details ›
Chains: A, B
Length: 469 amino acids
Theoretical weight: 53.51 KDa
Source organism: Saccharolobus shibatae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O05207 (Residues: 2-470; Coverage: 89%)
Gene names: J5U23_02508, top6B
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P3212
Unit cell:
a: 74.077Å b: 74.077Å c: 344.381Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.181 0.179 0.208
Expression system: Escherichia coli BL21