4YNX:
reference: The crystal and solution structure of YdiE from Escherichia coli., Nishimura K, Addy C, Shrestha R, Voet AR, Zhang KY, Ito Y, Tame JR, Acta Crystallogr F Struct Biol Commun. 2015 Jul;71(Pt 7):919-24. doi:, 10.1107/S2053230X15009140. Epub 2015 Jun 27. PMID: 26144239

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