5JS4:
reference: Structural basis for fragmenting the exopolysaccharide of Acinetobacter baumannii by bacteriophage PhiAB6 tailspike protein., Lee IM, Tu IF, Yang FL, Ko TP, Liao JH, Lin NT, Wu CY, Ren CT, Wang AH, Chang CM, Huang KF, Wu SH, Sci Rep. 2017 Feb 17;7:42711. doi: 10.1038/srep42711. PMID: 28209973

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