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Prosit ptm#202

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jesseangelis merged 22 commits intomainfrom
Prosit_PTM
Jan 30, 2026
Merged

Prosit ptm#202
jesseangelis merged 22 commits intomainfrom
Prosit_PTM

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@WassimG
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@WassimG WassimG commented Jan 15, 2026

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@WassimG WassimG requested a review from jesseangelis January 15, 2026 14:22
@WassimG WassimG added the patch Used for automatic semantic versioning of releases. label Jan 15, 2026
Limitations of the training data: The model was not trained on peptides containing free cysteine side chains or other amino acid modifications that may be identified on HLA peptides. Also, the training data only included peptides with TMT label on the n-treminus.
False positives/negatives: The training data was filtered for 1% FDR.
**Optimization**
Optimization target: y and b fragment ion intensities with charge 1-3
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This is the documentation for the intensity model, the model should be optimized for intensities, right?

Optimization target: y and b fragment ion intensities with charge 1-3
Optimization target: iRT values for peptides.
Experimental variability: No comparison with experimental variability is published.
Metric: Spectral angle (SA) was used to compare predicted and experimental spectra.
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same here

"H_21": "H(2) O(3) N P",
"P_21": "H(2) O(4) P",
"M_35": "H(3) C O S",
"K_737": "H(22) C(12) N(3) O(2)",
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Why were they removed?

@jesseangelis jesseangelis merged commit f1a96d4 into main Jan 30, 2026
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jesseangelis added a commit that referenced this pull request Jan 30, 2026
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