Koina spectrum prediction viewer

Predict an MS/MS spectrum for a peptide with a Koina model (Prosit, ms2pip, AlphaPeptDeep) and view it annotated in Lorikeet.

Peptide sequence

Unmodified sequence, e.g. DIGSESTEDQAMEDIK. Use the modifications dialog to add post-translational modifications.

Prediction model

Model documentation

Precursor charge

Collision energy

Instrument type

Fragmentation type

Only the parameters used by the selected model are shown.

Koina results

Predictions are fetched from the Koina web service and rendered with the Lorikeet Spectrum Viewer, a JavaScript plugin for jQuery that uses a modified version of the Flot plotting library.