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 ...
As advances in x-ray crystallography, the traditional method of determining protein structures, made available the first large wave of three-dimensional protein structures in the 1980s and 1990s ...
The three-dimensional shape of a protein determines its function. This is because proteins form attachments and interact with many other molecules and structures inside organisms. The shape of a ...
The weird creatures have a duck's beak ... a quirk they say has never been seen in more than 100,000 different protein structures known to biologists. It was dubbed the "Shirley Temple" in ...