1KGM:
reference: Comparative structure analysis of proteinase inhibitors from the desert locust, Schistocerca gregaria., Gaspari Z, Patthy A, Graf L, Perczel A, Eur J Biochem 2002 Jan;269(2):527-37. PMID: 11856311

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