It May Look Pretty, But The Zika Virus Is Far From Pleasant

Scientists discovered the Zika virus in 1947, but they have only recently revealed its near-atomic structure via cryo-electron microscopy. The structures in the artistic rendering show that Zika is very much like other flaviviruses, the genus of which includes West Nile, dengue, and yellow fever.

The Zika virus itself can be seen in the two pink circles, one of which is shown in a cross section. In its core, you can see the RNA genome (yellow) with capsid proteins (orange). Its outsides show envelope proteins (red) and membrane proteins (magenta). Most interestingly, it shows the virus interacting with receptors on the cell (green), and surrounded by blood plasma molecules at the top.

^{Image credit: David S. Goodsell/RCSB Protein Data Bank}

[H/T: Gizmodo]