5OQ0:
reference: Structural and dynamics evidence for scaffold asymmetric flexibility of the human transthyretin tetramer., Zanotti G, Vallese F, Ferrari A, Menozzi I, Saldano TE, Berto P, Fernandez-Alberti S, Berni R, PLoS One. 2017 Dec 14;12(12):e0187716. doi: 10.1371/journal.pone.0187716., eCollection 2017. PMID: 29240759

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