amino_acid_backbone
alanine
arginine_noH
asparagine_chem
asparagine_noH
alanine_noH
asparagine
arginine
arginine_chem
alanine_chem
amino_acid_backbone_chem
histidine_noH
lysine_noH
isoleucine
leucin_noH
aspartic_acid_noH
methionine
glycine_noH
cysteine
glutamine_noH
cysteine_chem