Proteomic Analysis

Peptides and proteins identified by re-processing the raw mass-spectrometry data of every proteomic dataset with a single documented pipeline (Comet 2026.01 against the CnidoSite reference proteome plus cRAP contaminants, with Percolator target-decoy FDR control). Search parameters are dataset-specific and are shown in full for each dataset; peptides were mapped onto CnidoSite gene models, so every row links to its gene page.

Dataset
Contaminants

Dataset provenance & search parameters — PXD020332

SpeciesCorallium rubrum
TissueCoral skeleton
PRIDE accessionPXD020332
Statusreprocessed
Search engineComet 2026.01
Reference proteome/mnt/sdb/jackie/cnidaria_omics/transcriptome_proteins/Corallium_rubrum.rep.pep
Enzymetrypsin
Missed cleavages2
Precursor tolerance20 ppm
Fragment tolerance0.5 Da
Fixed modificationC+57.021464
Variable modificationM+15.9949
Decoy strategyComet internal reversed (1:1)
FDR (PSM)0.01
Quantificationspectral counting (PSMs)
Proteins108
Peptides (q≤0.01)523
PSMs (q≤0.01)3703
reprocessed against the CnidoSite reference proteome
9 cRAP contaminant protein s (keratins, trypsin, serum albumin …) were identified in this dataset and are excluded from the table below. Tick “include cRAP contaminants” to display them.
Gene Protein PSMs Unique peptides Coverage (%) Length Best q-value Description
TRINITY_DN18420_c0_g1 TRINITY_DN18420_c0_g1_i1.p1 1 1 2.6 345 0.00233645
TRINITY_DN21774_c0_g1 TRINITY_DN21774_c0_g1_i1.p1 1 1 0.9 849 0.00769231
TRINITY_DN22639_c0_g1 TRINITY_DN22639_c0_g1_i1.p1 1 1 5.9 187 0.00436681
TRINITY_DN2863_c0_g1 TRINITY_DN2863_c0_g1_i3.p1 1 1 5.8 121 0.00436681
TRINITY_DN3_c0_g2 TRINITY_DN3_c0_g2_i2.p1 1 1 11 118 0.00436681
TRINITY_DN5206_c0_g1 TRINITY_DN5206_c0_g1_i2.p1 1 1 4 351 0.00233645
TRINITY_DN6831_c0_g1 TRINITY_DN6831_c0_g1_i1.p1 1 1 0.9 1071 0.00233645
TRINITY_DN7839_c0_g1 TRINITY_DN7839_c0_g1_i4.p1 1 1 3.5 492 0.00769231
Total protein records: 108  (+9 contaminants hidden)
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