| 4PTF: reference: Crystal Structure of Yeast DNA Polymerase epsilon Catalytic Domain., Jain R, Rajashankar KR, Buku A, Johnson RE, Prakash L, Prakash S, Aggarwal AK, PLoS One. 2014 Apr 14;9(4):e94835. doi: 10.1371/journal.pone.0094835. eCollection, 2014. PMID: 24733111 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).