1N0R:
reference: Consensus-derived structural determinants of the ankyrin repeat motif., Mosavi LK, Minor DL Jr, Peng ZY, Proc Natl Acad Sci U S A 2002 Dec 10;99(25):16029-34. Epub 2002 Dec 2. PMID: 12461176

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