AA Structure

Question 1

Alanine

Answer 1

R: –CH3

Question 2

Tryptophan

Answer 2

R: –CH2–C=CH–NH–Ring

Question 3

Valine

Answer 3

R: –CH–CH3,CH3

Question 4

Leucine

Answer 4

R: –CH2–CH–CH3,CH3

Question 5

Methionine

Answer 5

R: –CH2–CH2–S–CH3

Question 6

Proline

Answer 6

R: –CH2–CH2–CH2–(H2N+)

Question 7

Isoleucine

Answer 7

R:            |
     H3C--C--H
                |
             CH2
                |
             CH3

Question 8

Phenylalanine

Answer 8

R: –CH2–Ring

Question 9

Aspartic Acid

Answer 9

R: –CH2–COOH

Question 10

Glutamic Acid

Answer 10

R: –CH2–CH2–COOH

Question 11

Glycine

Answer 11

R: –H

Question 12

Cysteine

Answer 12

R: –CH2–SH

Question 13

Serine

Answer 13

R: –CH2–OH

Question 14

Threonine

Answer 14

R: H–C–OH
|
CH3

Question 15

Asparagine

Answer 15

R: –CH2–C=O, –NH2

Question 16

Glutamine

Answer 16

R: –CH2–CH2–C=O, –NH2

Question 17

Tyrosine

Answer 17

R: –CH2–Ring–OH

Question 18

Arginine

Answer 18

R: –CH2–CH2–CH2–CH2–NH–C=H+2N, –NH2

Question 19

Lysine

Answer 19

R: –CH2–CH2–CH2–CH2–NH3+

Question 20

Histidine

Answer 20

R: HC=C
   /         \
H+N     NH
   \\         //
       CH