6AZK:
reference: Meditope-Fab interaction: threading the hole., Bzymek KP, Ma Y, Avery KN, Horne DA, Williams JC, Acta Crystallogr F Struct Biol Commun. 2017 Dec 1;73(Pt 12):688-694. doi:, 10.1107/S2053230X17016272. Epub 2017 Nov 18. PMID: 29199990

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