3E8K:
reference: An unexpected twist in viral capsid maturation., Gertsman I, Gan L, Guttman M, Lee K, Speir JA, Duda RL, Hendrix RW, Komives EA, Johnson JE, Nature. 2009 Apr 2;458(7238):646-50. Epub 2009 Feb 8. PMID: 19204733

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