E
G
S
F
F
G
E
E
N
P
N
V
A
R
Peptide Fragmentation
175.10
246.14
345.21
459.25
556.30
670.35
799.39
928.43
985.45
1132.52
1279.59
1366.62
1423.64
1552.69
=>
=
=
=
E=Glu
G=Gly
S=Ser
F=Phe
N=Asn
P=Pro
V=Val
A=Ala
R=Arg
