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A leucine-to-proline substitution causes a defective alpha 1-antichymotrypsin allele associated with familial obstructive lung disease. Poller W1, Faber JP, Weidinger S, Tief K, Scholz S, Fischer M, Olek K, Kirchgesser M, Heidtmann HH.
Show transcribed image text The amino acids leucine, proline, and glycine are drawn below. Draw the structure of the tripeptide Leu-Pro-Gly. Modify the molecules to show the tripeptide. You can modify the molecule by moving, adding, deleting, or changing atoms, bonds or charges.