2LCY:
reference: Structure and function of the complete internal fusion loop from Ebolavirus glycoprotein 2., Gregory SM, Harada E, Liang B, Delos SE, White JM, Tamm LK, Proc Natl Acad Sci U S A. 2011 Jul 5;108(27):11211-6. Epub 2011 Jun 20. PMID: 21690393

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