Table 3. Statistics of predicted protein domains and site characters.
| Domains | Counts |
|---|---|
| Zinc finger, C2H2-like | 1,943 |
| Immunoglobulin-like fold | 1,734 |
| Fibronectin, type III | 1,605 |
| Zinc finger C2H2-type/integrase DNA-binding domain | 1,543 |
| Ankyrin repeat | 1,517 |
| Cadherin | 1,217 |
| P-loop containing nucleoside triphosphate hydrolase | 1,106 |
| G protein-coupled receptor, rhodopsin-like | 1,037 |
| Src homology-3 domain | 856 |
| EGF-like, conserved site | 802 |
| PDZ domain | 788 |
| Immunoglobulin subtype | 744 |
| Protein kinase domain | 720 |
| Leucine-rich repeat, typical subtype | 720 |
| Sushi/SCR/CCP | 654 |
| Low-density lipoprotein (LDL) receptor class A repeat | 593 |
| Thrombospondin, type 1 repeat | 584 |
| Pleckstrin homology domain | 569 |
| EF-hand domain | 538 |
| Small GTPase superfamily | 494 |