Glycine
non-polar
Alanine
non-polar
Valine
non-polar
Isoleucine
non-polar
Phenylalanine
non-polar
Tyrosine
non-polar (amphipathic)
Histidine
Basic
Glutamine
polar
ala
alanine 3
a
alanine 1
gln
glutamine 3
q
glutamine 1
gly
glycine 3
g
glycine 1
his
histidine 3
h
histidine 1
ile
isoleucine 3
i
isoleucine 1
phe
phenylalanine 3
f
phenylalanine 1
tyr
tyrosine 3
y
tyrosine 1
val
valine 3
v
valine 1