5XN9:
reference: Structural insights into a secretory abundant heat-soluble protein from an anhydrobiotic tardigrade, Ramazzottius varieornatus., Fukuda Y, Miura Y, Mizohata E, Inoue T, FEBS Lett. 2017 Aug;591(16):2458-2469. doi: 10.1002/1873-3468.12752. Epub 2017, Aug 8. PMID: 28703282

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