A SARS-CoV-2-Human Protein-Protein Interaction Map Reveals Drug Targets and Potential Drug-Repurposing

David E. Gordon; Gwendolyn M. Jang; Mehdi Bouhaddou; Jiewei Xu; Kirsten Obernier; Matthew J O'Meara; Jeffrey Z. Guo; Danielle L. Swaney; Tia A. Tummino; Ruth Huttenhain; Robyn Kaake; Alicia L. Richards; Beril Tutuncuoglu; Helene Foussard; Jyoti Batra; Kelsey Haas; Maya Modak; Minkyu Kim; Paige Haas; Benjamin J. Polacco; Hannes Braberg; Jacqueline M. Fabius; Manon Eckhardt; Margaret Soucheray; Melanie Brewer; Merve Cakir; Michael J. McGregor; Qiongyu Li; Zun Zar Chi Naing; Yuan Zhou; Shiming Peng; Ilsa T. Kirby; James E. Melnyk; John S Chorba; Kevin Lou; Shizhong A. Dai; Wenqi Shen; Ying Shi; Ziyang Zhang; Inigo Barrio-Hernandez; Danish Memon; Claudia Hernandez-Armenta; Christopher J.P. Mathy; Tina Perica; Kala B. Pilla; Sai J. Ganesan; Daniel J. Saltzberg; Rakesh Ramachandran; Xi Liu; Sara B. Rosenthal; Lorenzo Calviello; Srivats Venkataramanan; Yizhu Lin; Stephanie A. Wankowicz; Markus Bohn; Phillip P. Sharp; Raphael Trenker; Janet M. Young; Devin A. Cavero; Joseph Hiatt; Theo Roth; Ujjwal Rathore; Advait Subramanian; Julia Noack; Mathieu Hubert; Ferdinand Roesch; Thomas Vallet; Björn Meyer; Kris M. White; Lisa Miorin; Oren S. Rosenberg; Kliment A. Verba; David Agard; Melanie Ott; Michael Emerman; Davide Ruggero; Adolfo Garcí-Sastre; Natalia Jura; Mark von Zastrow; Jack Taunton; Olivier Schwartz; Marco Vignuzzi; Christophe d'Enfert; Shaeri Mukherjee; Matt Jacobson; Harmit S. Malik; Danica G Fujimori; Trey Ideker; Charles S Craik; Stephen Floor; James S. Fraser; John Gross; Andrej Sali; Tanja Kortemme; Pedro Beltrao; Kevan Shokat; Brian K. Shoichet; Nevan J. Krogan

Mass spectrometry data acquisition and analysis. Samples were re-suspended in 4% formic acid, 2% acetonitrile solution, and separated by a reversed-phase gradient over a nanoflow C18 column (Dr. Maisch). Each sample was analyzed on two different mass spectrometers. First, a 75 min acquisition, in which peptides were directly injected via a Easy-nLC 1200 (Thermo) into a Q-Exactive Plus mass spectrometer (Thermo), with all MS1 and MS2 spectra collected in the orbitrap. For all acquisitions, QCloud was used to control instrument longitudinal performance during the project 94 . All proteomic data was searched against the human proteome (uniprot reviewed sequences downloaded February 28th, 2020), EGFP sequence, and the SARS-CoV-2 protein The copyright holder for this preprint (which was not peer-reviewed) is the . https://doi.org/10.1101/2020.03.22.002386 doi: bioRxiv preprint sequences using the default settings for MaxQuant 95, 96 . Detected peptides and proteins were filtered to 1% false discovery rate in MaxQuant, and identified proteins were then subjected to protein-protein interaction scoring with both SAINTexpress 20 and MiST 19, 97 . We applied a two step filtering strategy to determine the final list of reported interactors which relied on two different scoring stringency cutoffs. In the first step, we chose all protein interactions that possess a MiST score ≥ 0.7, a SAINTexpress BFDR ≤ 0.05 and an average spectral count ≥ 2.