Table 7.
Comparison of number of chains (restricted and unrestricted by size) with a minimum of six cysteines to the number of predicted STPs from each domains in PDB
| PDB subset | Total # of chains | PredSTP | Type 1 chain | Type 2 chain | Percent of predicted STPs in type 1 chainsa | Percent of predicted STPs in type 2 chainsb |
|---|---|---|---|---|---|---|
| Eukayotes | 102748 | 636 | 2114 | 32348 | 30.08 | 1.96 |
| Bacteria | 80664 | 3 | 45 | 9294 | 6.66 | 0.03 |
| Archaea | 8366 | 0 | 6 | 663 | 0.00 | 0 |
| Virus | 18642 | 4 | 27 | 3477 | 14.81 | 0.11 |
| Unassigned | 980 | 10 | 21 | 43 | 47.61 | 23.25 |
aType 1 chain: chains with a maximum of 75 residues and a minimum of six cysteines
bType 2 chain: chains with a minimum of six cysteines regardless chain size