MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
STSHTSDFNPNSGSDQR.2.y2.1 939.896 2 303.178 100
STSHTSDFNPNSGSDQR.2.y8.1 939.896 2 860.386 82
STSHTSDFNPNSGSDQR.2.y13.1 939.896 2 1424.6 61
STSHTSDFNPNSGSDQR.2.y12.1 939.896 2 1323.56 60
STSHTSDFNPNSGSDQR.2.y10.1 939.896 2 1121.5 38
STSHTSDFNPNSGSDQR.2.y9.1 939.896 2 974.429 21
STSHTSDFNPNSGSDQR.2.y11.1 939.896 2 1236.52 19