| 6WYB: reference: How a B family DNA polymerase has been evolved to copy RNA., Choi WS, He P, Pothukuchy A, Gollihar J, Ellington AD, Yang W, Proc Natl Acad Sci U S A. 2020 Sep 1;117(35):21274-21280. doi:, 10.1073/pnas.2009415117. Epub 2020 Aug 17. PMID: 32817521 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).