Comet parameter: add_C_cysteine

  • Specify a static modification to the residue C.
  • The specified mass is added to the unmodified mass of C.
  • The default value is "57.021464" if this parameter is missing. Note that in the example parameter file produced by Comet using the "-p" command line option, this parameter entry has a value of 57.021464 for cysteine carbamidomethylation.

add_C_cysteine = 57.021464