The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Topoisomerase I, domain 3
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.

Browse Functional Families

ID Function Family (FunFam) Name Total Sequences Enzyme? Structure? Structural Representative PDB Sites? Alignment Diversity (0-100)
1
407
3D
4chtA03 - 98.8
2
201
3D
4rulA03 - 56.0
3
93
3D
2o5eB03 - 32.1
4
19 - - 76.8
5
10 - - 14.7
6
9 - - 0.0
7
9 - - 9.4
8
6 - - 5.2
9
6 - - 0.0
10
6 - - 15.2
12
4 - - 4.7
13
4 - - 0.0
11
4 - - 12.4
15
3 - - 15.0
14
3 - - 0.0
20
2 - - 44.1
19
2 - - 0.0
18
2 - - 50.6
17
2 - - 3.9
16
2 - - 36.5
29
1 - - 0.0
26
1 - - 0.0
25
1 - - 0.0
32
1 - - 0.0
31
1 - - 0.0
21
1 - - 0.0
27
1 - - 0.0
22
1 - - 0.0
33
1 - - 0.0
23
1 - - 0.0
28
1 - - 0.0
34
1 - - 0.0
24
1 - - 0.0
30
1 - - 0.0