| 4Q6A: reference: Protein design algorithms predict viable resistance to an experimental antifolate., Reeve SM, Gainza P, Frey KM, Georgiev I, Donald BR, Anderson AC, Proc Natl Acad Sci U S A. 2015 Jan 20;112(3):749-54. doi:, 10.1073/pnas.1411548112. Epub 2014 Dec 31. PMID: 25552560 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).