1-) shortPepNoMods: this contains mass spectra for peptides with short length and no post translational modifications. For the meaning of short length here, please refer to the original publication. Download (87MB)
2-) shortPepsTwoMods: this contains mass spectra for peptides with short length and two post translational modifications randomly placed in that peptide. Download (87MB)
3-) longPepsNoMods: this contains mass spectra for peptides with long lengths and no post translational modifications. For the definition of long length, please refer to the original publication. Download (335MB)
4-) longPepsTwoMods: this contains mass spectra peptides with long lengths and two post translational modifications. Download (336MB)
Each folder above contains 81 .ms2 files and the corresponding ground truth files. Corresponding ground truth files have the same but different extension (gth). Details about the variables used to generate all the files can be found in the original publication.