Comet

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 "0.0" if this parameter is missing *except* if Comet is compiled with the Crux flag on. For Crux compilation, the default value is "57.021464" if this parameter is missing.

Example:
add_C_cysteine = 57.021464