ALA | ARG | ASN | ASP | CYS | GLN | GLU | GLY | HIS | ILE | LEU | LYS | MET | PHE | PRO | SER | THR | TRP | TYR | VAL |
| LEU | LEUCINE |
| LEU_LEO2 | L-LEUCINE C-TERMINAL DEPROTONATED FRAGMENT |
| LEU_LEO2H | L-LEUCINE C-TERMINAL PROTONATED FRAGMENT |
| LEU_LFOH | L-LEUCINE FREE NEUTRAL |
| LEU_LFZW | L-LEUCINE FREE ZWITTERION |
| LEU_LL | L-LEUCINE - LINKING EMBEDDED FRAGMENT |
| LEU_LSN3 | L-LEUCINE N-TERMINAL PROTONATED FRAGMENT |