====== List of Abbreviations ====== **Calc. Mass**: Calculated Mass **Delta MoZ**: Delta Mass to Charge Ratio **Ion Parent Int.**: Ion Parent Intensity **Exp. MoZ**: Experimental Mass to Charge Ratio **Missed Cl.**: Missed Cleavage **Next AA**: Next Amino-Acid **Prev. AA**: Previous Amino-Acid **Protein S. Matches**: Protein Set Matches **PSM**: Peptide Spectrum Match **PTM**: Post Translational Modification **RT**: Retention Time