Table 4: Properties of amino acid residues of the second subsystem: 1: hydrophobic, 2: positive, 3: negative, 4: polar, 5: charged, 6: small, 7: tiny, 8: aliphatic, 9: aromatic, and 10: proline.

Amino acid
alphabet
12345678910Decimal
code

Ayyy536
Cyy528
Dyyyy240
Eyyy224
Fyy514
Gyyy536
Hyyyyy866
Iyy516
Kyyyy864
Lyy516
My512
Nyy80
Pyy17
Qy64
Ryyy352
Syyy88
Tyyy592
Vyyy532
Wyyy578
Yyyy578