In fact, each gene in cellular DNA contains the code for a unique protein structure. Not only are these proteins assembled with different amino acid sequences, but they also are held together by ...

But not all target proteins were receptive to this method, called structure-based drug design. The 3-D structure of many proteins remained unavailable, and many important proteins could not be ...

The sequence of amino acids in the chain determines how the chain will fold up to make the protein, so different proteins have different three-dimensional shapes. The three-dimensional shape of a ...

Rohini Subrahmanyam is a biologist-turned-science-writer with a background in neuroscience and developmental biology ... Because it only takes nanoseconds to microseconds for a protein to morph along ...