SCOP: Structural Classification of Proteins.
1.50 release
10650 PDB Entries (29 Feb 2000). 24186 Domains. 45 Literature References
(excluding nucleic acids and theoretical models)
Class |
Number of folds |
Number of superfamilies |
Number of families |
|---|---|---|---|
All alpha proteins |
127 |
186 |
278 |
All beta proteins |
87 |
154 |
243 |
Alpha and beta proteins (a/b) |
92 |
147 |
300 |
Alpha and beta proteins (a+b) |
159 |
224 |
330 |
Multi-domain proteins |
23 |
23 |
30 |
Membrane and cell surface proteins |
10 |
16 |
18 |
Small proteins |
50 |
70 |
97 |
Total |
548 |
820 |
1296 |
| Class | Number of folds | Number of superfamilies | Number of families |
|---|---|---|---|
| All alpha proteins | 126 | 175 | 263 |
| All beta proteins | 81 | 147 | 228 |
| Alpha and beta proteins (a/b) | 87 | 135 | 277 |
| Alpha and beta proteins (a+b) | 151 | 214 | 309 |
| Multi-domain proteins | 21 | 21 | 27 |
| Membrane and cell surface proteins | 10 | 16 | 18 |
| Small proteins | 44 | 63 | 90 |
| Total | 520 | 771 | 1212 |