| 3QX3: Human Topoisomerase Iibeta In Complex With Dna And Etoposide reference: Structural basis of type II topoisomerase inhibition by the anticancer drug etoposide., Wu CC, Li TK, Farh L, Lin LY, Lin TS, Yu YJ, Yen TJ, Chiang CW, Chan NL, Science. 2011 Jul 22;333(6041):459-62. PMID: 21778401 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).