MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
DSPSVWAAVPGK.2.y3.1 628.32 2 301.187 100
DSPSVWAAVPGK.2.y7.1 628.32 2 728.409 16
DSPSVWAAVPGK.2.y2.1 628.32 2 204.134 14
DSPSVWAAVPGK.2.y1.1 628.32 2 147.113 9
DSPSVWAAVPGK.2.y6.1 628.32 2 542.33 8
DSPSVWAAVPGK.2.y4.1 628.32 2 400.255 8
DSPSVWAAVPGK.2.y9.1 628.32 2 914.509 7