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:

"
Endonuclease Chain A
".

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
564
3D
1xdpB03 - 85.4
2
388 - - 64.2
3
370 - - 49.3
4
367
3D
5lzkB00 - 96.5
5
277 - - 78.9
7
239
3D
1xdpB04 - 52.1
6
238 - - 66.8
8
229 - - 66.4
9
208 - - 75.4
10
202 - - 80.5
12
196
3D
5nwaB01 - 79.3
11
167 - - 91.5
20
154
3D
5nwaB02 - 78.4
13
142 - - 76.7
14
136 - - 93.7
15
132 - - 51.2
16
122 - - 65.0
17
120 - - 82.2
18
118 - - 72.9
19
112 - - 82.6
21
92 - - 83.3
22
87 - - 64.6
23
78 - - 41.9
24
77 - - 77.9
25
77 - - 78.9
26
73 - - 49.5
27
71 - - 74.8
28
65 - - 98.5
29
60 - - 22.0
30
53
3D
4ggkA00 - 72.4
32
41 - - 89.8
31
41 - - 76.5
33
33 - - 45.0
34
33 - - 74.3
35
25 - - 4.9
36
24 - - 71.9
37
23 - - 10.9
38
22 - - 91.5
39
18 - - 80.6
41
17 - - 9.7
42
17 - - 77.6
40
17 - - 10.7
43
16 - - 10.4
45
15 - - 10.0
44
15 - - 79.5
47
14 - - 66.4
46
14 - - 83.4
48
14 - - 71.2
55
13
3D
1q32D02 - 2.5
49
12 - - 17.4
52
11 - - 0.0
51
11 - - 75.4
50
11 - - 54.9
57
9 - - 75.2
56
9 - - 0.0
54
9 - - 16.3
53
9 - - 69.7
58
8 - - 37.4
61
8 - - 69.1
60
8 - - 1.9
59
8 - - 34.8
62
7 - - 10.4
63
7 - - 0.0
67
6 - - 0.0
64
6 - - 3.8
68
6 - - 17.7
65
6 - - 9.1
69
6 - - 7.4
66
6 - - 3.2
70
6 - - 14.6
71
5 - - 33.1
73
5 - - 6.2
76
5 - - 0.0
74
5 - - 4.9
77
PLD
5 - - 0.0
78
5 - - 84.2
79
5 - - 0.0
72
5 - - 1.6
75
PLD
5 - - 0.0
90
4 - - 0.0
84
4 - - 0.0
89
4 - - 7.7
93
4 - - 48.9
91
4 - - 0.0
87
4 - - 0.0
83
4 - - 13.3
94
4 - - 43.1
95
4 - - 44.2
81
4 - - 31.8
86
4 - - 0.0
82
4 - - 0.0
80
4 - - 20.1
92
4 - - 1.4
88
4 - - 75.2
85
4 - - 2.9
102
3 - - 0.7
101
PLD
3 - - 0.0
104
PLD
3 - - 4.1
96
3 - - 60.5
98
3 - - 57.5
103
PLD
3 - - 2.0
107
3 - - 5.6
97
3 - - 51.0
100
3 - - 7.8
109
3 - - 0.0
106
PLD
3 - - 5.8
110
3 - - 13.8
99
PLD1
3 - - 18.4
108
3 - - 0.0
105
PLD
3 - - 1.5
127
2 - - 6.2
118
2 - - 0.0
114
2 - - 7.4
139
2 - - 0.0
129
Tdp1
2 - - 0.0
135
2 - - 4.9
145
2 - - 39.1
140
2 - - 0.0
124
2 - - 0.0
131
2 - - 12.1
119
PLD
2 - - 0.0
115
2 - - 0.0
113
2 - - 0.0
136
2 - - 0.0
116
2 - - 0.0
144
2 - - 36.6
120
2 - - 0.0
122
2 - - 0.0
143
2 - - 7.6
132
2 - - 0.7
125
Tdp1
2 - - 0.0
138
2 - - 0.0
137
2 - - 0.0
112
2 - - 0.6
121
2 - - 0.0
126
2 - - 0.0
117
PLD
2 - - 0.0
142
2 - - 16.5
133
2 - - 6.5
123
2 - - 0.0
141
2 - - 0.0
128
2 - - 2.1
134
2 - - 0.0
130
2 - - 42.0
111
PLD1
2 - - 16.5
194
1 - - 0.0
163
1 - - 0.0
175
1 - - 0.0
199
1 - - 0.0
153
1 - - 0.0
198
1 - - 0.0
202
1 - - 0.0
168
1 - - 0.0
184
1 - - 0.0
178
1 - - 0.0
181
1 - - 0.0
154
1 - - 0.0
159
1 - - 0.0
160
1 - - 0.0
195
1 - - 0.0
193
1 - - 0.0
180
1 - - 0.0
162
1 - - 0.0
201
1 - - 0.0
152
1 - - 0.0
189
1 - - 0.0
174
1 - - 0.0
188
1 - - 0.0
177
1 - - 0.0
158
1 - - 0.0
183
1 - - 0.0
169
1 - - 0.0
171
1 - - 0.0
200
1 - - 0.0
190
1 - - 0.0
161
1 - - 0.0
151
1 - - 0.0
148
1 - - 0.0
157
1 - - 0.0
197
1 - - 0.0
203
1 - - 0.0
204
1 - - 0.0
165
1 - - 0.0
186
1 - - 0.0
147
1 - - 0.0
191
1 - - 0.0
172
1 - - 0.0
187
1 - - 0.0
176
1 - - 0.0
170
1 - - 0.0
179
1 - - 0.0
182
1 - - 0.0
167
1 - - 0.0
149
1 - - 0.0
173
1 - - 0.0
166
1 - - 0.0
156
1 - - 0.0
192
1 - - 0.0
150
1 - - 0.0
155
1 - - 0.0
185
1 - - 0.0
146
1 - - 0.0
164
1 - - 0.0
196
1 - - 0.0