Proteins come in an enormous range of shapes and sizes to carry out their myriad structural and functional roles in living cells. Certain common structural motifs, such as the alpha helix, are found ...

Certain common structural motifs, such as the alpha helix, are found in many protein structures. The rippled sheet is a variation on the pleated beta sheet, a well-known structural motif found in ...

An unusual protein structure known as a “rippled beta sheet,” first predicted in 1953, ... Certain common structural motifs, such as the alpha helix, are found in many protein structures.

An unusual protein structure known as a 'rippled beta sheet,' first predicted in 1953, ... Certain common structural motifs, such as the alpha helix, are found in many protein structures.