3DXX:
reference: Monomeric tRNA (m(7)G46) methyltransferase from Escherichia coli presents a novel structure at the function-essential insertion., Zhou H, Liu Q, Yang W, Gao Y, Teng M, Niu L, Proteins. 2009 Mar 3. PMID: 19373903

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