1HX6:
reference: The X-ray crystal structure of P3, the major coat protein of the lipid-containing bacteriophage PRD1, at 1.65 A resolution., Benson SD, Bamford JK, Bamford DH, Burnett RM, Acta Crystallogr D Biol Crystallogr 2002 Jan;58(Pt 1):39-59. PMID: 11752778

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