Cover image

Cover Illustration: Domain-swapped dimer structure of a viral internal ribosomal entry site (IRES) RNA. (Protein Data Bank code: 2il9; Pfingsten, J.S., Costantino, D.A., and Kieft, J.S. 2006. Structural basis for ribosome recruitment and manipulation by a viral IRES RNA. Science 314: 1450-1454.) Image details: RNA: ribbon-plate representation, chain-specific coloring of backbone ribbon, A-red, U-magenta, G-green, C-blue. The image was generated with the Accelrys Discovery Studio Visualizer. Cover image provided by the Jena Library of Biological Macromolecules-JenaLib (www.fli-leibniz.de/IMAGE.html).