3WKN:
reference: Adaptive Assembly: Maximizing the Potential of a Given Functional Peptide with a Tailor-Made Protein Scaffold., Watanabe H, Honda S, Chem Biol. 2015 Aug 18. pii: S1074-5521(15)00289-6. doi:, 10.1016/j.chembiol.2015.07.015. PMID: 26299673

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