arginine_chem
arginine_noH
alanine_noH
asparagine_chem
amino_acid_backbone_chem
arginine
amino_acid_backbone
alanine
alanine_chem
asparagine
glutamine
glutamic_acid_chem
aspartic_acid_noH
asparagine_noH
aspartic_acid_chem
glutamic_acid
cysteine_noH
cysteine
cysteine_chem
aspartic_acid
glutamic_acid_noH