| Total sequences | 13,495,736 | ||
| Sequences in clusters | 9,401,223 | (913,762 clusters) | |
| Singletons | 4,094,513 |
Cluster annotation statistics
| Sequences with GO | 6,092,668 | 64.81% # | 100,791 (clusters) |
| Sequences with Pfam | 6,945,701 | 73.88% # | 197,826 (clusters) |
| Sequences with PDB | 3,141,666 | 33.42% # | 10,290 (clusters) |
| Without annotation | 2,237,699 | 23.80% # | 706,392 (clusters) |