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CATH Superfamily 3.90.15.10

Topoisomerase I; Chain A, domain 3

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; Chain A, 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
DNA topoisomerase I
429
3D
 1tl8A03 - 77.8
2
DNA topoisomerase I
85 - - 70.1
3
DNA topoisomerase I
64 - - 78.3
4
DNA topoisomerase I
42 - - 19.3
5
DNA topoisomerase I
26 - - 50.7
6
Topoisomerase I
19 - - 5.2
7
DNA topoisomerase I
18 - - 51.0
9
DNA topoisomerase I
10
3D
 2b9sA03 - 28.0
8
DNA topoisomerase I
9 - - 16.3
11
DNA topoisomerase I, mitochondrial
3 - - 62.5
10
DNA topoisomerase I
3 - - 64.3
12
DNA topoisomerase I
2 - - 0.0
13
DNA topoisomerase I, gene 2
2 - - 30.2
14
DNA topoisomerase I
1 - - 0.0
17
Protease Do-like 2 chloroplastic
1 - - 0.0
16
Uncharacterized protein
1 - - 0.0
15
DNA topoisomerase I mitochondrial
1 - - 0.0