| 1IYY: reference: Determination of the NMR structure of Gln25-ribonuclease T1., Hatano K, Kojima M, Suzuki E, Tanokura M, Takahashi K, Biol Chem 2003 Aug;384(8):1173-83. PMID: 12974386 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).