1BIY:
reference: Structure of buffalo lactoferrin at 3.3 A resolution at 277 K., Karthikeyan S, Yadav S, Paramasivam M, Srinivasan A, Singh TP, Acta Crystallogr D Biol Crystallogr. 2000 Jun;56(Pt 6):684-9. PMID: 10818344

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