Amino Acid Abbreviations

Inquiry
Amino Acid3-Letter1-LetterSide-chain polaritySide-chain charge (pH 7.4)
AlanineAlaANonpolarNeutral
ArginineArgRBasic polarPositive
AsparagineAsnNPolarNeutral
Aspartic acidAspDAcidic polarNegative
CysteineCysCNonpolarNeutral
Glutamic acidGluEAcidic polarNegative
GlutamineGlnQPolarNeutral
GlycineGlyGNonpolarNeutral
HistidineHisHBasic polarPositive(10%)
Neutral(90%)
IsoleucineIleINonpolarNeutral
LeucineLeuLNonpolarNeutral
LysineLysKBasic polarPositive
MethionineMetMNonpolarNeutral
PhenylalaninePheFNonpolarNeutral
ProlineProPNonpolarNeutral
SerineSerSPolarNeutral
ThreonineThrTPolarNeutral
TryptophanTrpWNonpolarNeutral
TyrosineTyrYPolarNeutral
ValineValVNonpolarNeutral