6HJ7:
reference: NMR structure of a full-length single-pass membrane protein NRADD., Nadezhdin KD, Goncharuk SA, Arseniev AS, Mineev KS, Proteins. 2019 Apr 29. doi: 10.1002/prot.25703. PMID: 31033000

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