6FMH:
reference: Crystal structure of the membrane attack complex assembly inhibitor BGA71 from the Lyme disease agent Borrelia bavariensis., Brangulis K, Akopjana I, Petrovskis I, Kazaks A, Kraiczy P, Tars K, Sci Rep. 2018 Jul 26;8(1):11286. doi: 10.1038/s41598-018-29651-9. PMID: 30050126

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