Human topoisomerase IIalpha in complex with DNA and etoposide
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B | e5gwkB1 | A: TIM beta/alpha-barrel | X: TIM barrels | H: TIM barrels | T: Abhydrolase_3, BD-FAE | F: | ECOD (20:10:01) | |
| A | e5gwkA1 | A: TIM beta/alpha-barrel | X: TIM barrels | H: TIM barrels | T: Abhydrolase_3, BD-FAE | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 3.40.50.670 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
| B | 3.30.1490.30 | Alpha Beta | 2-Layer Sandwich | Dna Ligase | domain 1 | CATH (4.3.0) |
| B | 3.90.199.10 | Alpha Beta | Alpha-Beta Complex | Topoisomerase II | domain 5 | CATH (4.3.0) |
| B | 3.30.1360.40 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
| B | 1.10.268.10 | Mainly Alpha | Orthogonal Bundle | Topoisomerase | domain 3 | CATH (4.3.0) |
| A | 3.40.50.670 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
| A | 3.30.1490.30 | Alpha Beta | 2-Layer Sandwich | Dna Ligase | domain 1 | CATH (4.3.0) |
| A | 3.90.199.10 | Alpha Beta | Alpha-Beta Complex | Topoisomerase II | domain 5 | CATH (4.3.0) |
| A | 3.30.1360.40 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
| A | 1.10.268.10 | Mainly Alpha | Orthogonal Bundle | Topoisomerase | domain 3 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF01751 | Toprim domain (Toprim) | Toprim domain | - | Family | |
| PF16898 | C-terminal associated domain of TOPRIM (TOPRIM_C) | C-terminal associated domain of TOPRIM | - | Family | |
| PF00521 | DNA gyrase/topoisomerase IV, subunit A (DNA_topoisoIV) | DNA gyrase/topoisomerase IV, subunit A | This entry represents a domain found in type IIA topoisomerases, such as bacterial DNA topoisomerase IV (C subunit, ParC), bacterial DNA gyrases (A subunit, GyrA), and mammalian DNA toposiomerases II. DNA topoisomerases are essential enzymes that r ... | Domain | |














