Enter new peptide info

Seq :
Z :	+

Mass Modifications

Exp. m/z :
User m/z :
delta :

CancelEnter

Enter USI (beta) Fetch a spectrum from PeptideAtlas by providing its Universal Spectrum Identifier (USI) ❔
   USI : 
   Replace main spectrum :   (default is to show both, butterfly view)



CancelFetch Spectrum