| 1HQO: reference: The crystal structure of the nitrogen regulation fragment of the yeast prion protein Ure2p., Umland TC, Taylor KL, Rhee S, Wickner RB, Davies DR, Proc Natl Acad Sci U S A 2001 Feb 13;98(4):1459-64. PMID: 11171973 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).