ALA | ARG | ASN | ASP | CYS | GLN | GLU | GLY | HIS | ILE | LEU | LYS | MET | PHE | PRO | SER | THR | TRP | TYR | VAL |
| CYS | CYSTEINE |
| CYS_LEO2 | L-CYSTEINE C-TERMINAL DEPROTONATED FRAGMENT |
| CYS_LEO2H | L-CYSTEINE C-TERMINAL PROTONATED FRAGMENT |
| CYS_LEO2H_DHG | L-CYSTEINE-C-TERMINAL PROTONATED FRAGMENT/WITH SIDE CHAIN DEPROTONATED SG |
| CYS_LEO2_DHG | L-CYSTEINE-C-TERMINAL DEPROTONATED FRAGMENT/WITH SIDE CHAIN DEPROTONATED SG |
| CYS_LFOH | L-CYSTEINE FREE NEUTRAL |
| CYS_LFOH_DHG | L-CYSTEINE-FREE NEUTRAL/WITH SIDE CHAIN DEPROTONATED SG |
| CYS_LFZW | L-CYSTEINE FREE ZWITTERION |
| CYS_LFZW_DHG | L-CYSTEINE-FREE ZWITTERION/WITH SIDE CHAIN DEPROTONATED SG |
| CYS_LL | L-CYSTEINE - LINKING EMBEDDED FRAGMENT |
| CYS_LL_DHG | L-CYSTEINE-LINKING EMBEDDED FRAGMENT/WITH SIDE CHAIN DEPROTONATED SG |
| CYS_LSN3 | L-CYSTEINE N-TERMINAL PROTONATED FRAGMENT |
| CYS_LSN3_DHG | L-CYSTEINE-N-TERMINAL PROTONATED FRAGMENT/WITH SIDE CHAIN DEPROTONATED SG |