![[ Back to EurekAlert! ]](http://www.eurekalert.org/images/back2e.gif){kind=small}
|
Contact: Karen Kreeger
karen.kreeger@uphs.upenn.edu
215-349-5658
University of Pennsylvania School of Medicine
Caption: Three-dimensional rotation view of the smallpox virus topoisomerase enzyme-DNA complex (DNA, yellow; topoisomerase, blue; covalent bond between the topoisomerase and the DNA, pink sphere)
Credit: Kay Perry, Ph.D.; Frederic D. Bushman, Ph.D.; Gregory D. Van Duyne, Ph.D., University of Pennsylvania School of Medicine; Molecular Cell
Usage Restrictions: None
Related news release: Penn researchers determine structure of smallpox virus protein bound to DNA
|