scissile phosphodiester bond at the recognition site. File:Saturn_System_Montage_-_GPN-2000-000439.jpg licensed with PD-USGov-NASA 2009-04-08T22:41:51Z BotMultichillT
Crop to Saturn's moon, Dione, remove Saturn and the other moons. The original can be viewed here: SaturnSystemMontage - GPN-2000-000439.jpg: . Modifications