nonpolar (hydrophilic aa?)
Glycine, alanine, valine, leucine, isoleucine, proline, tryptophan, cysteine, methionine, phenylalanine
polar - uncharged
serine, threonine, asparagine, glutamine, tyrosine
polar - charged, acid
aspartate, glutamate
polar- charged, basic
histidine, lysine, arginine
his
histidine
lys
lysine
K
lysine
arg
arginine
R
arginine
glu
glutamate
E
glutamate
asp
aspartate
D
aspartate
Asn
asparagine
N
asparagine
gln
glutamine
Q
glutamine
tyr
tyrosine
Y
tyrosine
thr
threonine
T
threonine
ser
serine
s
serine
phe
phenylalanine