6NW9:
reference: Structure and tailspike glycosidase machinery of ORF212 from E. coli O157:H7 phage CBA120 (TSP3)., Greenfield J, Shang X, Luo H, Zhou Y, Heselpoth RD, Nelson DC, Herzberg O, Sci Rep. 2019 May 14;9(1):7349. doi: 10.1038/s41598-019-43748-9. PMID: 31089181

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