CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 3 | Alpha Beta | 
|   | 3.40 | 3-Layer(aba) Sandwich | 
|   | 3.40.50 | Rossmann fold | 
|   | 3.40.50.670 | 
Domain Context
CATH Clusters
| Superfamily | 3.40.50.670 | 
| Functional Family | DNA gyrase subunit B | 
Enzyme Information
| 5.6.2.3 | DNA topoisomerase (ATP-hydrolyzing). based on mapping to UniProt P9WG45 ATP-dependent breakage, passage and rejoining of double-stranded DNA. -!- The enzyme can introduce negative superhelical turns into double- stranded circular DNA. -!- One unit has nicking-closing activity, and another catalyzes super- twisting and hydrolysis of ATP (cf. EC 5.6.2.2). -!- Formerly EC 5.99.1.3. | 
UniProtKB Entries (1)
| P9WG47 | GYRA_MYCTU Mycobacterium tuberculosis H37Rv DNA gyrase subunit A | 
PDB Structure
| PDB | 5BTG | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | Crystal structure and stability of gyrase-fluoroquinolone cleaved complexes from Mycobacterium tuberculosis. Proc.Natl.Acad.Sci.USA | 
