Question: Estimate the p I of a dipeptide Cys-Asp assuming that the p K a values for -NH 3 + , -COOH, side chain of Cys

Estimate the pI of a dipeptide Cys-Asp assuming that the pKa values for αα-NH3+, αα-COOH, side chain of Cys and side chain of Asp are 8.0, 3.5, 8.5, and 3.9, respectively.

Round your answer to one decimal place.


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