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 ...

Understanding the structure and function of proteins is ... researchers have been able to achieve impressive accuracy in predicting protein secondary structures and sub-cellular locations without ...

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 ...

Proteins have four levels of structure: primary (amino acid sequence), secondary (local folding patterns like alpha helices and beta sheets), tertiary (overall 3D shape), and quaternary (assembly of ...

The new Zetasizer Helix from Malvern Instruments enables the detailed study of mechanisms of protein aggregation and is a ...