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1. Draw the dipeptide His-Gly at pH 7.4. 2. Label the amino terminus, the carboxy terminus,...

1. Draw the dipeptide His-Gly at pH 7.4. 2. Label the amino terminus, the carboxy terminus, the two alpha carbons, and the peptide bond (1pt). 3. Calculate it’s net charge. 4. What is the net charge of this dipeptide at pH = 2? 5. List the levels of protein structure and the types of bonds/interactions that are characteristic of each level.

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1. 1. Histidine s tim 20 yen - cocool Histidine His- COOB enlycine - bly en con CH2 Coon NHZ at pH 7.4 His-hly dipeptide بسته

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