PMID- 38480730 OWN - NLM STAT- MEDLINE DCOM- 20240315 LR - 20240317 IS - 2041-1723 (Electronic) IS - 2041-1723 (Linking) VI - 15 IP - 1 DP - 2024 Mar 13 TI - Thunder-DDA-PASEF enables high-coverage immunopeptidomics and is boosted by MS(2)Rescore with MS(2)PIP timsTOF fragmentation prediction model. PG - 2288 LID - 10.1038/s41467-024-46380-y [doi] LID - 2288 AB - Human leukocyte antigen (HLA) class I peptide ligands (HLAIps) are key targets for developing vaccines and immunotherapies against infectious pathogens or cancer cells. Identifying HLAIps is challenging due to their high diversity, low abundance, and patient individuality. Here, we develop a highly sensitive method for identifying HLAIps using liquid chromatography-ion mobility-tandem mass spectrometry (LC-IMS-MS/MS). In addition, we train a timsTOF-specific peak intensity MS(2)PIP model for tryptic and non-tryptic peptides and implement it in MS(2)Rescore (v3) together with the CCS predictor from ionmob. The optimized method, Thunder-DDA-PASEF, semi-selectively fragments singly and multiply charged HLAIps based on their IMS and m/z. Moreover, the method employs the high sensitivity mode and extended IMS resolution with fewer MS/MS frames (300 ms TIMS ramp, 3 MS/MS frames), doubling the coverage of immunopeptidomics analyses, compared to the proteomics-tailored DDA-PASEF (100 ms TIMS ramp, 10 MS/MS frames). Additionally, rescoring boosts the HLAIps identification by 41.7% to 33%, resulting in 5738 HLAIps from as little as one million JY cell equivalents, and 14,516 HLAIps from 20 million. This enables in-depth profiling of HLAIps from diverse human cell lines and human plasma. Finally, profiling JY and Raji cells transfected to express the SARS-CoV-2 spike protein results in 16 spike HLAIps, thirteen of which have been reported to elicit immune responses in human patients. CI - (c) 2024. The Author(s). FAU - Gomez-Zepeda, David AU - Gomez-Zepeda D AUID- ORCID: 0000-0002-9467-1213 AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. david.gomez-zepeda@dkfz-heidelberg.de. AD - Helmholtz Institute for Translational Oncology Mainz (HI-TRON Mainz) - A Helmholtz Institute of the DKFZ, Mainz, Germany. david.gomez-zepeda@dkfz-heidelberg.de. AD - German Cancer Research Center (DKFZ) Heidelberg, Division 191, Heidelberg, Germany. david.gomez-zepeda@dkfz-heidelberg.de. FAU - Arnold-Schild, Danielle AU - Arnold-Schild D AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Beyrle, Julian AU - Beyrle J AUID- ORCID: 0000-0002-5875-6260 AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. AD - Helmholtz Institute for Translational Oncology Mainz (HI-TRON Mainz) - A Helmholtz Institute of the DKFZ, Mainz, Germany. AD - German Cancer Research Center (DKFZ) Heidelberg, Division 191, Heidelberg, Germany. FAU - Declercq, Arthur AU - Declercq A AD - VIB-UGent Center for Medical Biotechnology, VIB, Ghent, Belgium. AD - Department of Biomolecular Medicine, Ghent University, Ghent, Belgium. FAU - Gabriels, Ralf AU - Gabriels R AUID- ORCID: 0000-0002-1679-1711 AD - VIB-UGent Center for Medical Biotechnology, VIB, Ghent, Belgium. AD - Department of Biomolecular Medicine, Ghent University, Ghent, Belgium. FAU - Kumm, Elena AU - Kumm E AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Preikschat, Annica AU - Preikschat A AUID- ORCID: 0000-0002-1172-6195 AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Lacki, Mateusz Krzysztof AU - Lacki MK AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Hirschler, Aurelie AU - Hirschler A AUID- ORCID: 0000-0001-5066-6263 AD - BioOrganic Mass Spectrometry Laboratory (LSMBO), IPHC UMR 7178, University of Strasbourg, CNRS, ProFI - FR2048, Strasbourg, France. FAU - Rijal, Jeewan Babu AU - Rijal JB AUID- ORCID: 0009-0009-6839-9947 AD - BioOrganic Mass Spectrometry Laboratory (LSMBO), IPHC UMR 7178, University of Strasbourg, CNRS, ProFI - FR2048, Strasbourg, France. FAU - Carapito, Christine AU - Carapito C AUID- ORCID: 0000-0002-0079-319X AD - BioOrganic Mass Spectrometry Laboratory (LSMBO), IPHC UMR 7178, University of Strasbourg, CNRS, ProFI - FR2048, Strasbourg, France. FAU - Martens, Lennart AU - Martens L AUID- ORCID: 0000-0003-4277-658X AD - VIB-UGent Center for Medical Biotechnology, VIB, Ghent, Belgium. AD - Department of Biomolecular Medicine, Ghent University, Ghent, Belgium. FAU - Distler, Ute AU - Distler U AUID- ORCID: 0000-0002-8031-6384 AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. AD - Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Schild, Hansjorg AU - Schild H AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. AD - Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. FAU - Tenzer, Stefan AU - Tenzer S AUID- ORCID: 0000-0003-3034-0017 AD - Institute of Immunology, University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. tenzer@uni-mainz.de. AD - Helmholtz Institute for Translational Oncology Mainz (HI-TRON Mainz) - A Helmholtz Institute of the DKFZ, Mainz, Germany. tenzer@uni-mainz.de. AD - German Cancer Research Center (DKFZ) Heidelberg, Division 191, Heidelberg, Germany. tenzer@uni-mainz.de. AD - Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University, Mainz, Germany. tenzer@uni-mainz.de. LA - eng PT - Journal Article DEP - 20240313 PL - England TA - Nat Commun JT - Nature communications JID - 101528555 RN - 0 (spike protein, SARS-CoV-2) RN - 0 (Peptides) RN - 0 (Spike Glycoprotein, Coronavirus) RN - 0 (Histocompatibility Antigens Class I) SB - IM MH - Humans MH - *Tandem Mass Spectrometry/methods MH - *Peptides/chemistry MH - Spike Glycoprotein, Coronavirus MH - Chromatography, Liquid MH - Histocompatibility Antigens Class I/genetics PMC - PMC10937930 COIS- The authors declare no competing interests. EDAT- 2024/03/14 06:47 MHDA- 2024/03/15 06:43 PMCR- 2024/03/13 CRDT- 2024/03/14 00:57 PHST- 2023/02/24 00:00 [received] PHST- 2024/02/26 00:00 [accepted] PHST- 2024/03/15 06:43 [medline] PHST- 2024/03/14 06:47 [pubmed] PHST- 2024/03/14 00:57 [entrez] PHST- 2024/03/13 00:00 [pmc-release] AID - 10.1038/s41467-024-46380-y [pii] AID - 46380 [pii] AID - 10.1038/s41467-024-46380-y [doi] PST - epublish SO - Nat Commun. 2024 Mar 13;15(1):2288. doi: 10.1038/s41467-024-46380-y.