11. Amino acid side chains may interact and bond in a number of ways. 12. Because of its unsaturated side chain , dehydroalanine only exists as a single isomer. 13. It is also stabilized by the tightly hydrogen bound side chain of Asn63. 14. Longer side chains lower the conductivity and hinder interchain hopping of charge carriers. 15. The Isle of Man Railway still couples its side chains in operation today. 16. The side chains on neighboring backbone polymers cross link and form crystal units. 17. This mode of interaction goes along with and explains the flexible side chains . 18. They are observed with glutamine or asparagine side chains within proteins and polypeptides. 19. NOTE-the side chains in red have the incorrect number of carbons. 20. It had four forward speeds and was driven by side chains .
