1NNF:
reference: High resolution structure of an alternate form of the ferric ion binding protein from Haemophilus influenzae., Shouldice SR, Dougan DR, Skene RJ, Tari LW, McRee DE, Yu RH, Schryvers AB, J Biol Chem 2003 Mar 28;278(13):11513-9. PMID: 12533539

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