5YYX:
reference: Structural insights into the recognition of phosphorylated Hop1 by Mek1., Xie C, He C, Jiang Y, Yu H, Cheng L, Nshogoza G, Ala MS, Tian C, Wu J, Shi Y, Li F, Acta Crystallogr D Struct Biol. 2018 Oct 1;74(Pt 10):1027-1038. doi:, 10.1107/S2059798318011993. Epub 2018 Oct 2. PMID: 30289413

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