The linear sequence of amino acids within a protein is considered the primary structure of the protein. Proteins are built from a set of only twenty amino acids, each of which has a unique side chain.

Oregon Health & Science University, in collaboration with Oregon State University, has discovered the structural organization ...

Proteins form the structural and functional ... some nascent peptides interact with the ribosomal tunnel and rearrange the internal structure, resulting in elongation stalling—known as ...