approximate pKr values

Question 1

what are the ionizable amino acids?

Answer 1

tyr, cys, lys, his, arg, asp, glu

Question 2

pKr for tyr

Answer 2

10.07

Question 3

pKr for cys

Answer 3

8.18

Question 4

pKr for lys

Answer 4

10.53

Question 5

pKr for his

Answer 5

6

Question 6

pKr for arg

Answer 6

12.48

Question 7

pKr for asp

Answer 7

3.65

Question 8

pKr for glu

Answer 8

4.25

Question 9

amino acids that form alpha helices

Answer 9

R, H, K, Q, E, A, L, M

Question 10

amino acids that form beta sheets

Answer 10

V, I, Y, C, W, F, T, G, N, D, P, S