3J4A:
reference: Structural Characterization Of The Bacteriophage T7 Tail Machinery., Cuervo A, Pulido-Cid M, Chagoyen M, Arranz R, Gonzalez-Garcia VA, Garcia-Doval C, Caston JR, Valpuesta JM, van Raaij MJ, Martin-Benito J, Carrascosa JL, J Biol Chem. 2013 Jul 24. PMID: 23884409

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