5E4V:
reference: Crystal Structure of the Measles Virus Nucleoprotein Core in complex with an N-terminal Region of Phosphoprotein., Guryanov SG, Liljeroos L, Kasaragod P, Kajander T, Butcher SJ, J Virol. 2015 Dec 30. pii: JVI.02865-15. PMID: 26719278

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