1
Q
A
A
Ala
2
Q
I
A
Ile
3
Q
L
A
Leu
4
Q
V
A
Val
5
Q
F
A
Phe
6
Q
W
A
Trp
7
Q
Y
A
Tyr
8
Q
K
A
Lys
9
Q
M
A
Met
10
Q
G
A
Gly
11
Q
P
A
Pro
12
Q
C
A
Cys
13
Q
D
A
Asp
14
Q
E
A
Glu
15
Q
S
A
Ser
16
Q
T
A
Thr
17
Q
N
A
Asn
18
Q
Q
A
Gln
19
Q
R
A
Arg
20
Q
H
A
His
