6FKM:
reference: Structural basis of semaphorin-plexin cis interaction., Rozbesky D, Verhagen MG, Karia D, Nagy GN, Alvarez L, Robinson RA, Harlos K, Padilla-Parra S, Pasterkamp RJ, Jones EY, EMBO J. 2020 Jun 5:e102926. doi: 10.15252/embj.2019102926. PMID: 32500924

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