5FUA:
reference: New Structural Insights into the Genome and Minor Capsid Proteins of BK Polyomavirus using Cryo-Electron Microscopy., Hurdiss DL, Morgan EL, Thompson RF, Prescott EL, Panou MM, Macdonald A, Ranson NA, Structure. 2016 Apr 5;24(4):528-36. doi: 10.1016/j.str.2016.02.008. Epub 2016 Mar, 17. PMID: 26996963

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