amino acids structure
alanine
CH3
valine
CH(CH3)2
leucine
CH2CH(CH3)2
isoleucine
CH(CH3)(CH2CH3)
methionine
CH2CH2SCH3
phenylalanine
CH2C6H5
tyrosine
CH2C6H4OH
tryptophan
CH2, 5 with NH, 6 carbon ring
Aspartic acid
CH2COOH
Glutamic acid
CH2CH2COOH
Lysine
CH2)3NH2
Arginine
CH2NHC(=NH)(NH2)
Serine
CH2OH
Threonine
CH(Ch3)OH
Histidine
CH2(CN=CNHCH)
cysteine
CH2SH
Asparagine
CH2CONH2
Glutamine
Ch2Ch2CONH2
proline
ring of 5C joined to N
Glycine
H