4MUC:
reference: The major autoantibody epitope on Factor H in atypical Hemolytic Uremic Syndrome is structurally different from its homologous site in Factor H related protein 1 supporting a novel model for induction of autoimmunity in this disease., Bhattacharjee A, Reuter S, Trojnar E, Kolodziejczyk R, Seeberger H, Hyvarinen S, Uzonyi B, Szilagyi A, Prohaszka Z, Goldman A, Jozsi M, Jokiranta TS, J Biol Chem. 2015 Feb 6. pii: jbc.M114.630871. PMID: 25659429

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