5T6U:
reference: Identification of mouse cathepsin K structural elements that regulate the potency of odanacatib., Law S, Andrault PM, Aguda A, Nguyen N, Kruglyak N, Brayer G, Bromme D, Biochem J. 2017 Jan 3. pii: BCJ20160985. doi: 10.1042/BCJ20160985. PMID: 28049758

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