Alanine
Ala
A
Aspartate (no H) / Aspartic Acid (H)
Asp
D
Asparagine
Asn
N
Glutamate (no H) / Glutamic Acid (H)
Glu
E
Glutamine
Gln
Q
Serine
Ser
S
Tyrosine
Tyr
Y
Phenylalanine
Phe
F
Glycine
Gly
G
Proline
Pro
P
Arginine
Arg
R
Valine
Val
V
Leucine
Leu
L
Cysteine
Cys
C
Lysine
Lys
K
Isoleucine
Ile
I
Threonine
Thr
T
Tryptophan
Trp
W
Histidine
His
H
Methionine
Met
M
2
pKa of alpha carboxylate
10
pKa of alpha amino group
4
pKa of aspartate's R group
4
pKa of glutamate's R group
6
pKa of histidine's R group
10
pKa of lysine's R group
12
pKa of arginine's R group