We took three of the cyclically hydrogen bonded polypeptide chains from the polyglycine II structure, built them and after rotating the chains to make a coiled coil, we found that the model came ...

J. Frydman, E. Nimmesgern, K. Ohtsuka, F.U. Hartl, "Folding of nascent polypeptide chains in a high molecular mass assembly with molecular chaperones," Nature, 370:111-7, 1994. (Cited in nearly 50 ...

Amino acids are joined together by peptide bonds to form polypeptide chains. The sequence of amino acids in a protein, known as its primary structure, is determined by the genetic code. This sequence ...