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:

"
Hypothetical protein; domain 2
".

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
781
3D
2abkA01 - 97.9
2
493
3D
3n5nY02 - 92.8
3
277 - - 80.2
4
202
3D
3s6iD02 - 97.3
6
198
3D
6g40C03 - 89.1
5
187 - - 94.2
7
136 - - 91.6
8
118
3D
3oh9A02 - 91.0
10
53
3D
5kn9A02 - 78.5
9
48
3D
1p7mA00 - 88.0
11
31 - - 56.6
12
28 - - 85.0
13
26 - - 25.3
14
23 - - 75.9
15
21 - - 50.3
42
20
3D
5chzA00 - 49.5
16
19 - - 19.1
17
18 - - 8.5
19
17 - - 4.0
18
17 - - 63.1
20
16 - - 59.0
21
15 - - 27.8
22
12 - - 16.1
23
12 - - 72.3
24
11 - - 35.2
26
10 - - 3.2
25
10 - - 72.3
27
9 - - 11.6
29
8 - - 44.9
28
Eurofung
8 - - 43.3
31
7 - - 19.6
30
7 - - 0.0
32
6 - - 30.4
33
6 - - 11.7
34
6 - - 61.9
35
5 - - 2.7
36
5 - - 51.8
39
4 - - 19.4
40
4 - - 5.8
37
4 - - 12.1
41
4 - - 43.6
38
4 - - 12.4
48
3 - - 58.9
46
Apurinic or apyrimidinic site
3 - - 0.0
45
3 - - 7.4
43
3 - - 0.0
44
3 - - 7.6
47
3 - - 0.0
58
2 - - 0.0
61
2 - - 0.0
51
2 - - 12.5
55
2 - - 0.0
57
2 - - 0.0
60
2 - - 3.1
52
2 - - 0.0
53
Apurinic or apyrimidinic site Endonuclease III, PaNth
2 - - 0.0
59
2 - - 3.8
62
2 - - 40.5
49
2 - - 0.0
50
2 - - 0.0
73
2
3D
4unfA02 - 0.0
56
2 - - 0.0
54
2 - - 0.0
71
1 - - 0.0
78
1 - - 0.0
85
1 - - 0.0
74
1 - - 0.0
68
1 - - 0.0
80
1 - - 0.0
64
1 - - 0.0
82
1 - - 0.0
69
1 - - 0.0
65
1 - - 0.0
81
1 - - 0.0
86
1 - - 0.0
63
1 - - 0.0
75
1 - - 0.0
76
1 - - 0.0
66
1 - - 0.0
84
1 - - 0.0
77
1 - - 0.0
79
1 - - 0.0
72
1 - - 0.0
67
1 - - 0.0
83
1 - - 0.0
70
1 - - 0.0