Table 5.
Side chains in the active sites ranked by constraints
| cAPK | Constraints |
| 1YDT:E:THR183 | 200.0 |
| 1YDT:E:LEU74 | 208.5 |
| 1YDT:E:VAL57 | 210.8 |
| 1YDT:E:LEU173 | 214.1 |
| 1YDT:E:PHE54 | 234.4 |
| 1YDT:E:PHE327 | 237.7 |
| CDK2 | Constraints |
| 1FVV:A:LYS89 | 170.4 |
| 1FVV:A:LYS33 | 194.2 |
| 1FVV:A:LEU134 | 212.0 |
| 1FVV:A:PHE80 | 250.4 |
| HIVp | Constraints |
| 1HBV:B:ARG8 | 169.9 |
| 1HBV:A:ILE47 | 189.8 |
| 1HBV:A:VAL82 | 190.9 |
| 1HBV:A:PRO81 | 196.1 |
| 1HBV:B:ILE84 | 208.9 |
| 1HBV:B:ASP25 | 211.6 |
| Ricin | Constraints |
| 1OBT:_:ILE172 | 204.3 |
| 1OBT:_:TYR123 | 228.2 |
| 1OBT:_:TYR80 | 228.3 |
Critical sidechains are marked in bold and italic