6HKF:
reference: Site-Directed Fragment-Based Screening for the Discovery of Protein-Protein Interaction Stabilizers., Sijbesma E, Hallenbeck KK, Leysen S, de Vink PJ, Skora L, Jahnke W, Brunsveld L, Arkin MR, Ottmann C, J Am Chem Soc. 2019 Feb 19. doi: 10.1021/jacs.8b11658. PMID: 30707565

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