Table 2.
Amino acid grouping schemes
| Grouping | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | X |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SEZ | IVLM | RKH | DE | QN | ST | A | GT | W | C | YF | P |
| DAV | SG | DVIA | RQN | KP | WHY | C | LE | MF | T |
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