4ZXS:
reference: Structural basis of membrane budding by the nuclear egress complex of herpesviruses., Bigalke JM, Heldwein EE, EMBO J. 2015 Dec 2;34(23):2921-36. doi: 10.15252/embj.201592359. Epub 2015 Oct, 28. PMID: 26511020

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