1GIK:
reference: Crystal structure of pokeweed antiviral protein with well-defined sugars from seeds at 1.8A resolution., Zeng ZH, He XL, Li HM, Hu Z, Wang DC, J Struct Biol 2003 Feb;141(2):171-8. PMID: 12615543

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