Proteomic Dataset Details

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PXD033068 — Nematostella vectensis — Embryos

SpeciesNematostella vectensis
ClassHexacorallia
Tissue / sampleEmbryos
Treatment / condition-
InstrumentQ Exactive HF
PRIDE project PXD033068
Publication PMID 35999597
Raw files10

Original study vs CnidoSite re-processing

Parameter As reported by the original study As applied by CnidoSite
Search engine MaxQuant 1.6.14.0 / PD 2.5 SEQUEST HT Comet 2026.01 + Percolator (Crux 4.2)
Sequence database nveGenes.vienna 2008_02 / UP000001593
CnidoSite reference proteome (2.anno), BUSCO-validated
Enzyme (not restated) trypsin (fully enzymatic, 2 termini)  ·  up to 2 missed cleavages
Precursor tolerance not stated 10 ppm
Fragment tolerance not stated 0.02 Da
Fixed modification C+57.021464 (carbamidomethyl cysteine)
Variable modification M+15.9949 (methionine oxidation)
Decoy strategy Comet internal reversed (1:1)
False discovery rate 0.01 (Percolator) q ≤ 0.01 at the PSM level (Percolator q-values, target-decoy); protein level q ≤ 0.01
Quantification spectral counting (PSMs)
Contaminants cRAP appended and flagged; 17 contaminant proteins identified and excluded from the reported protein list
Gene mapping Peptides mapped to CnidoSite gene models; each protein links to its gene page

Outcome of re-processing

Re-processed successfully. reprocessed against the CnidoSite reference proteome
PSMs at q≤0.01Peptides at q≤0.01 Gene-linked proteinsContaminants (excluded)
93,156 20,212 3,673 17

Pipeline version cnidosite-proteomics 1.0 · CnidoSite release 1.1 · incorporated 2026-09-21

Reproducing this dataset

Every stage is a single command; the parameter file written by stage 2 is the one shown in the table above.

python3 2.pipeline/02_fetch_pride.py PXD033068 # retrieve peak lists from PRIDE python3 2.pipeline/03_build_search_db.py "Nematostella vectensis" # proteome + cRAP python3 2.pipeline/04_run_search.py PXD033068 # writes comet.params, runs Comet python3 2.pipeline/05_fdr_percolator.py PXD033068 # Percolator, q ≤ 0.01 python3 2.pipeline/06_map_to_genes.py PXD033068 # peptides -> CnidoSite genes python3 2.pipeline/07_build_tables.py --release 1.1 # load tables + SQL

Most strongly supported proteins in this dataset

GeneProtein Unique peptidesPSMsCoverage (%) LengthBest qDescription
XP_032239956.1 NVECT_XP_032239956.1 122 1648 69.9 1416 0.0000678288 melanopsin-A [Nematostella vectensis]
XP_032229703.1 NVECT_XP_032229703.1 98 1011 59.2 1852 0.0000678288 exocyst complex component 4 isoform X1 [Nematostella vectensis]
XP_048582131.1 NVECT_XP_048582131.1 84 180 20.3 5994 0.0000678288 myelin transcription factor 1 isoform X1 [Nematostella vectensis]
XP_032219788.2 NVECT_XP_032219788.2 78 315 33.8 3259 0.0000678288 filamin-A isoform X2 [Nematostella vectensis]
XP_001640195.2 NVECT_XP_001640195.2 75 359 15.1 4853 0.0000678288 neuronal acetylcholine receptor subunit beta-3 [Nematostella vectensis]
XP_001633651.1 NVECT_XP_001633651.1 65 710 86.1 619 0.0000678288 phosphoenolpyruvate carboxykinase, cytosolic [GTP] isoform X2 [Nematostella vectensis]
XP_048577779.1 NVECT_XP_048577779.1 59 440 70.6 853 0.0000678288 lysine-specific histone demethylase 1A isoform X2 [Nematostella vectensis]
XP_032217949.1 NVECT_XP_032217949.1 56 519 66.2 843 0.0000678288 tubulin polyglutamylase complex subunit 2 isoform X1 [Nematostella vectensis]
XP_001629681.1 NVECT_XP_001629681.1 56 413 65.1 723 0.0000678288 5-formyltetrahydrofolate cyclo-ligase [Nematostella vectensis]
XP_032229438.1 NVECT_XP_032229438.1 55 123 39.8 1802 0.0000678288 genetic suppressor element 1 isoform X1 [Nematostella vectensis]
XP_032234270.2 NVECT_XP_032234270.2 55 94 22.1 2873 0.0000678288 protein Wnt-4a [Nematostella vectensis]
XP_032227699.1 NVECT_XP_032227699.1 48 236 46.7 1323 0.0000678288 polycystic kidney disease protein 1-like 2 [Nematostella vectensis]
XP_048584347.1 NVECT_XP_048584347.1 47 286 49.5 1297 0.0000678288 ATP-binding cassette sub-family D member 3 [Nematostella vectensis]
XP_048578267.1 NVECT_XP_048578267.1 46 255 53.6 1103 0.0000678288 uncharacterized protein LOC5509100 isoform X3 [Nematostella vectensis]
XP_048582392.1 NVECT_XP_048582392.1 46 210 26.8 2251 0.0000678288 CAD protein isoform X2 [Nematostella vectensis]

View all 3,673 proteins »

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