2PI7:
reference: The crystal structure of the catalytic domain of the chick retinal neurite inhibitor-receptor protein tyrosine phosphatase CRYP-2/cPTPRO., Girish TS, Gopal B, Proteins. 2007 Jun 1;68(4):1011-1015. PMID: 17546659

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