CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.10 | Orthogonal Bundle |
|
1.10.290 | Topoisomerase I; domain 4 |
|
1.10.290.10 | Topoisomerase I, domain 4 |
Domain Context
CATH Clusters
| Superfamily | Topoisomerase I, domain 4 |
| Functional Family | DNA topoisomerase |
Enzyme Information
| 5.6.2.2 |
DNA topoisomerase.
based on mapping to UniProt O95985
ATP-independent breakage of single-stranded DNA, followed by passage and rejoining.
-!- These enzymes bring about the conversion of one topological isomer of DNA into another, e.g., the relaxation of superhelical turns in DNA, the interconversion of simple and knotted rings of single-stranded DNA, and the intertwisting of single-stranded rings of complementary sequences, cf. EC 5.6.2.3. -!- Formerly EC 5.99.1.2.
|
UniProtKB Entries (1)
| O95985 |
TOP3B_HUMAN
Homo sapiens
DNA topoisomerase 3-beta-1
|
PDB Structure
| PDB | 5GVC |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Structural basis of the interaction between Topoisomerase III beta and the TDRD3 auxiliary factor
Sci Rep
|