6AQ7:
reference: Structural characterization of POM6 Fab and mouse prion protein complex identifies key regions for prions conformational conversion., Baral PK, Swayampakula M, Aguzzi A, James MNG, FEBS J. 2018 Mar 22. doi: 10.1111/febs.14438. PMID: 29569342

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