Fig. 4
From: dUTPase: the frequently overlooked enzyme encoded by many retroviruses
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12977-015-0198-9/MediaObjects/12977_2015_198_Fig4_HTML.jpg)
The three dimensional structure of three representative retroviral dUTPases. The structures of the homo-trimeric dUTPases of MPMV (3TRL), FIV (1F7D) and EIAV (1DUN) were illustrated employing the Jsmol internal viewer (http://www.PDB.org). The structures are presented in the back C3 axis orientation with each subunit in a different color.