06 November 1987
Vol 238, Issue 4828

About The Cover

A molecular dynamics simulation of electron transfer complex formed between cytochrome c and cytochrome b5. Dynamic motions of the cytochrome heme prosthetic groups and cytochrome c phenylalanine 82 are superimposed on a static snapshot of the polypeptide backbones and solvent water molecules hydrating the complex. See page 794. [Graphic output from MOLEDITOR by Richard Hilmer, Central Research and Development Department, E. I. du Pont de Nemours & Company, Wilmington, DE 19898]