6DST:
reference: Helical Structure of Recombinant Melittin., Ramirez LS, Pande J, Shekhtman A, J Phys Chem B. 2018 Dec 20. doi: 10.1021/acs.jpcb.8b08424. PMID: 30570258

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