3BH0:
reference: The structure of a DnaB-family replicative helicase and its interactions with primase., Wang G, Klein MG, Tokonzaba E, Zhang Y, Holden LG, Chen XS, Nat Struct Mol Biol. 2008 Jan;15(1):94-100. Epub 2007 Dec 23. PMID: 18157148

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