4MRB:
reference: Proteolytic cleavage of Ser52Pro variant transthyretin triggers its amyloid fibrillogenesis., Mangione PP, Porcari R, Gillmore JD, Pucci P, Monti M, Porcari M, Giorgetti S, Marchese L, Raimondi S, Serpell LC, Chen W, Relini A, Marcoux J, Clatworthy IR, Taylor GW, Tennent GA, Robinson CV, Hawkins PN, Stoppini M, Wood SP, Pepys MB, Bellotti V, Proc Natl Acad Sci U S A. 2014 Jan 28;111(4):1539-44. doi:, 10.1073/pnas.1317488111. Epub 2014 Jan 13. PMID: 24474780

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