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:

"
K Homology domain, type 1
".

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
1495
3D
4nbqC04 - 99.6
2
RC
1175
3D
2jzxA02 - 74.1
3
RC
1127
3D
2py9D00 - 92.6
4
1017
3D
2qndB01 - 89.0
5
RC
974
3D
2p2rA00 - 88.3
6
839 - - 72.4
7
837
3D
2hh2A00 - 93.5
8
655
3D
4b8tA00 - 74.4
9
643 - - 94.1
10
599
3D
2opuA00 - 74.1
11
551
3D
4qmfD02 - 91.1
12
542
3D
5wwwA01 - 80.3
13
537
3D
5wwzC01 - 59.7
14
522
3D
4qmfD01 - 95.9
15
504
3D
1x4mA01 - 33.9
16
438
3D
1k1gA00 - 81.3
17
433 - - 70.5
18
432
3D
2ctjA00 - 92.9
19
424
3D
1dt4A00 - 75.0
20
417
3D
2anrA01 - 53.6
21
414 - - 71.7
22
407
3D
2anrA02 - 78.6
25
387
3D
1zzkA00 - 77.5
23
384 - - 88.1
24
384
3D
4wanG00 - 82.3
26
375 - - 75.3
28
374
3D
4jvyB00 - 67.3
27
373 - - 73.0
29
259 - - 35.0
30
258 - - 67.1
31
247 - - 44.4
32
235 - - 36.9
33
234
3D
2cteA01 - 70.7
34
231 - - 59.3
35
169
3D
2yqrA01 - 73.6
37
167 - - 93.7
36
167 - - 77.2
38
166
3D
6d6rG03 - 95.6
39
165
3D
1vihA00 - 92.9
40
158 - - 73.2
41
157
3D
2ctkA00 - 63.6
44
157
3D
3u1kD04 - 97.9
42
155
3D
2ctfA00 - 57.0
43
153 - - 74.9
45
135 - - 38.8
46
133 - - 67.7
47
130 - - 75.0
49
126
3D
2opvA00 - 24.9
48
125 - - 80.5
50
123
3D
2ctlA00 - 71.3
51
117 - - 77.4
52
117 - - 88.7
53
115 - - 63.7
55
115
3D
4jvhA00 - 73.4
54
113 - - 92.4
56
111 - - 64.9
57
111 - - 77.7
58
RC
110 - - 12.5
59
108
3D
1we8A01 - 38.4
60
101 - - 44.8
62
95
3D
2ctmA00 - 60.6
61
95 - - 67.9
63
82 - - 17.8
64
82 - - 19.7
65
67 - - 65.8
67
60 - - 70.8
66
60 - - 89.7
69
54 - - 73.4
68
54 - - 35.6
70
50 - - 52.6
71
44 - - 70.5
74
41 - - 19.0
72
41 - - 70.7
73
41 - - 18.5
76
39
3D
3aevB02 - 94.8
75
37 - - 21.1
77
36 - - 36.8
78
33 - - 10.8
79
30 - - 77.2
80
29 - - 13.8
81
29 - - 18.0
82
27 - - 28.2
83
Asp-Glu-Ala-Asp
26 - - 95.4
84
25 - - 9.0
85
24 - - 0.0
86
22 - - 61.1
87
21 - - 16.4
114
21
3D
5vzjG03 - 15.2
88
21 - - 33.0
89
19 - - 10.9
90
19 - - 25.3
92
18 - - 11.5
91
18 - - 85.2
95
18
3D
4ba2I03 - 85.7
93
17 - - 78.2
94
16 - - 1.4
96
15 - - 17.3
97
15 - - 74.9
99
14 - - 18.0
98
14 - - 16.2
100
14 - - 36.2
105
13 - - 90.8
103
13 - - 11.0
102
13 - - 19.0
101
13 - - 56.5
104
13 - - 0.0
119
12
3D
3aevB01 - 82.8
110
12 - - 15.6
109
12 - - 5.2
107
12 - - 12.4
111
12 - - 12.7
108
Predicted
12 - - 22.9
106
12 - - 27.9
112
11 - - 15.8
113
11 - - 6.0
117
rC
10 - - 6.0
121
10 - - 0.0
115
10 - - 20.7
123
10 - - 24.0
118
10 - - 4.6
116
10 - - 21.4
120
10 - - 8.2
122
10 - - 60.2
129
9 - - 10.2
124
9 - - 4.1
126
9 - - 32.3
130
9 - - 15.7
128
9 - - 16.5
125
9 - - 21.0
127
9 - - 45.0
131
8 - - 40.3
133
8 - - 23.5
132
8 - - 2.2
137
7 - - 41.7
135
7 - - 14.9
134
7 - - 11.4
136
7 - - 5.9
138
7 - - 13.9
141
6 - - 1.4
143
6 - - 1.3
140
6 - - 12.2
142
6 - - 10.5
139
6 - - 5.6
144
6 - - 18.0
148
5 - - 80.4
147
5 - - 31.1
145
5 - - 15.0
150
5 - - 7.2
149
5 - - 7.5
146
5 - - 8.6
151
5 - - 72.5
157
4 - - 30.2
154
4 - - 11.1
152
4 - - 80.4
197
4
3D
3v69B00 - 1.0
158
4 - - 4.7
156
4 - - 12.1
153
4 - - 2.9
155
4 - - 6.2
165
FUSE
3 - - 0.0
163
3 - - 33.8
160
3 - - 1.9
159
3 - - 3.4
162
3 - - 7.6
166
3 - - 48.0
161
3 - - 1.5
164
3 - - 12.4
170
2 - - 44.3
184
2 - - 0.0
181
2 - - 2.4
168
2 - - 0.0
192
2 - - 0.0
179
2 - - 0.0
193
2 - - 0.0
186
2 - - 0.0
176
2 - - 0.0
180
2 - - 0.0
187
2 - - 0.0
175
2 - - 8.8
189
2 - - 8.9
182
2 - - 1.4
167
2 - - 0.0
169
2 - - 46.8
190
2 - - 0.6
172
2 - - 0.0
191
2 - - 4.3
178
2 - - 0.0
183
2 - - 0.0
177
2 - - 0.0
196
2 - - 58.7
194
2 - - 34.1
171
2 - - 16.4
185
2 - - 0.0
195
2 - - 38.1
174
2 - - 0.0
188
2 - - 26.2
173
2 - - 12.0
232
1 - - 0.0
207
1 - - 0.0
224
1 - - 0.0
199
1 - - 0.0
248
1 - - 0.0
234
1 - - 0.0
205
1 - - 0.0
226
1 - - 0.0
237
1 - - 0.0
215
1 - - 0.0
212
1 - - 0.0
202
1 - - 0.0
247
Fbgn0014870;psi protein
1 - - 0.0
242
1 - - 0.0
200
1 - - 0.0
228
1 - - 0.0
211
1 - - 0.0
218
1 - - 0.0
221
1 - - 0.0
240
HnRNP
1 - - 0.0
230
1 - - 0.0
239
1 - - 0.0
206
1 - - 0.0
245
1 - - 0.0
223
1 - - 0.0
216
1 - - 0.0
225
1 - - 0.0
222
1 - - 0.0
217
1 - - 0.0
209
1 - - 0.0
233
1 - - 0.0
204
1 - - 0.0
236
1 - - 0.0
227
1 - - 0.0
214
1 - - 0.0
244
1 - - 0.0
235
1 - - 0.0
246
1 - - 0.0
198
1 - - 0.0
229
1 - - 0.0
210
1 - - 0.0
213
1 - - 0.0
243
1 - - 0.0
203
1 - - 0.0
238
1 - - 0.0
219
1 - - 0.0
220
1 - - 0.0
208
1 - - 0.0
241
1 - - 0.0
201
1 - - 0.0
231
1 - - 0.0
CATH-Gene3D is a Global Biodata Core Resource Learn more...