Table 3: Amino acid’s integers encode ranging from 1 to 21 indicators of the first subsystem.

Amino acid titleAbbreviation titleAlphabetDecimal code

AlanineAlaA1
CystineCysC2
Aspartic acidAspD3
Glutamic acidGluE4
PhenylalaninePheF5
GlycineGlyG6
HistidineHisH7
IsoleucineIleI8
LysineLysK9
LeucineLeuL10
MethionineMetM11
AsparagineAsnN12
ProlineProP13
GlutarnineGlnQ14
ArginineArgR15
SerineSerS16
ThreonineThrT17
ValineValV18
TryptophanTrpW19
TyrosineTyrY20
NullNullNull21