Scientists have for the first time looked deep into the protein structure that may determine our vision - and discovered that ...

and then took thousands of individual images of the molecule in a state-of-the-art electron microscope. High-performance computers were then used to calculate a 3D structure with almost atomic ...

In fact, each gene in cellular DNA contains the code for a unique protein structure. Not only are ... a biochemical reaction that extracts a water molecule as it joins the amino group of one ...

A University of Iowa-led study has revealed the unexpected structure adopted by the DNA repair protein RAD52 as it binds and ...