3DCM:
reference: Crystal structure of Thermotoga maritima SPOUT superfamily RNA methyltransferase Tm1570 in complex with S-adenosyl-L-methionine., Kim DJ, Kim HS, Lee SJ, Suh SW, Proteins. 2008 Sep 2;74(1):245-249. PMID: 18831037

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