5N6H:
reference: Structural insights into the mechanism of the membrane integral N-acyltransferase step in bacterial lipoprotein synthesis., Wiktor M, Weichert D, Howe N, Huang CY, Olieric V, Boland C, Bailey J, Vogeley L, Stansfeld PJ, Buddelmeijer N, Wang M, Caffrey M, Nat Commun. 2017 Jul 4;8:15952. doi: 10.1038/ncomms15952. PMID: 28675161

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