| 4HAC: reference: Crystallization and preliminary X-ray diffraction analysis of mevalonate kinase from Methanosarcina mazei., Zhuang N, Seo KH, Chen C, Zhou J, Kim SW, Lee KH, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Dec 1;68(Pt 12):1560-3., doi: 10.1107/S1744309112047070. Epub 2012 Nov 28. PMID: 23192048 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).