Overview of the de novo sequencing and verification results. Spectra are categorized into Sequest-only (SO) spectral set, Vonode-only (VO) spectral set, and the intersection set. The intersection set is further divided into correctly sequenced (CS) spectral set and incorrectly sequenced (IS) spectral set. Each spectral set is labeled with the number of spectra it contains. (A) Venn diagram for the top sequence tag results. (B) Venn diagram for the consensus sequence tag results.