LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Holliday junction DNA (deoxyribonucleic acid) complexed with DNA helicase RuvA. Computer model showing the structure of a Holliday junction DNA (red, yellow) complexed with a DNA helicase RuvA tetramer (blue-green). From Escherichia coli.
Model release not required. Property release not required.