3WC3:
reference: Crystal structure of endo-1,4-beta-glucanase from Eisenia fetida., Arimori T, Ito A, Nakazawa M, Ueda M, Tamada T, J Synchrotron Radiat. 2013 Nov;20(Pt 6):884-9. doi: 10.1107/S0909049513021110., Epub 2013 Oct 1. PMID: 24121333

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