Table 2 Population of SCOP superfamilies before and after elimination of rare conformations
From: Mining protein loops using a structural alphabet and statistical exceptionality
|  | All words | W set≥30 |
|---|---|---|
Nb structures | 8186 | 8140 |
Nb superfamilies | 1493 | 1485 |
Nb superfamilies with less than 30 members | 1437 | 1435 |