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. Author manuscript; available in PMC: 2021 Jun 5.
Published in final edited form as: J Proteome Res. 2020 May 8;19(6):2511–2515. doi: 10.1021/acs.jproteome.0c00119

Table 1.

The number of identified PSMs and peptides, filtered by both 1% PSM FDR and 1% peptide FDR levels. The total number of MS/MS scans in the dataset is 1121158.

Closed Open Search
Without Crystal-C With Crystal-C
Min. PeptideProphet Probability at 1% FDR PSM level 0.3454 0.6095 0.6827
Peptide level 0.9376 0.9612 0.9428
Number PSMs 511225 585444 617719
Peptides 118804 119229 122652