# This file is used to specify modifications # # for comments # To input a modification, use the following format: # # Name,Mass,Residues,Position,UnimodID # # Name: name of the modification (Unimod PSI-MS name) # - The Unimod PSI-MS names are recommended # - E.g. Phospho, Acetyl # - Visit http://www.unimod.org to get PSI-MS names. # # Mass: monoisotopic mass of modification. # - It is important to specify accurate masses (integer masses are insufficient). # - E.g. 15.994915 # # Residues: amino acids that can be modified # - Use * if this modification is applicable to all the 20 amino acids. # # Position: positions in the protein where the modification can be attached. # - Only "any" can be used for anywhere # # UnimodID: unmimod id of the modification # - Please use -1, if not in unimod # Methionine oxidation Oxidation,15.994915,M,any,35 # Phosphorylation Phospho,79.966331,STY,any,21