| 1MM9: reference: Structural characterization and comparison of RGD cell-adhesion recognition sites engineered into streptavidin., Le Trong I, McDevitt TC, Nelson KE, Stayton PS, Stenkamp RE, Acta Crystallogr D Biol Crystallogr 2003 May;59(Pt 5):828-34. PMID: 12777798 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).