3PM2:
reference: Crystal structure of a novel type of odorant binding protein from Anopheles gambiae, belonging to the C+ class., Lagarde A, Spinelli S, Qiao H, Tegoni M, Pelosi P, Cambillau C, Biochem J. 2011 May 12. PMID: 21561433

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