Rift Valley Virus Fusion Protein (image) Institut Pasteur Share Print E-Mail Caption Model of the Rift Valley virus fusion protein interacting with a cell membrane (in white and green), obtained using molecular dynamics. The enlargement shows the lipid head 'recognition pocket', with the protein represented at the surface. Credit © Pablo Guardado-Calvo, Institut Pasteur Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.