4BXT:
reference: Solution and crystallographic structures of the central region of the phosphoprotein from human metapneumovirus., Leyrat C, Renner M, Harlos K, Grimes JM, PLoS One. 2013 Nov 4;8(11):e80371. doi: 10.1371/journal.pone.0080371. PMID: 24224051

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).