5BW9:
reference: Crystal structure of yeast V1-ATPase in the autoinhibited state., Oot RA, Kane PM, Berry EA, Wilkens S, EMBO J. 2016 Jun 13. pii: e201593447. PMID: 27295975

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