4BFM:
reference: The structures of the kinase domain and UBA domain of MPK38 suggest the activation mechanism for kinase activity., Cho YS, Yoo J, Park S, Cho HS, Acta Crystallogr D Biol Crystallogr. 2014 Feb;70(Pt 2):514-21. doi:, 10.1107/S1399004713027806. Epub 2014 Jan 31. PMID: 24531485

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