Skip to main content

Table 3 Column 1 shows the amino acid. Columns 2 to 4 show percentage of occurrence of the 20 amino acids in Intermediate (I), Rigid (R) And Non-rigid (N) categories respectively.

From: Tripeptide analysis of protein structures

Amino acid

I%

R%

N%

Glycine G

18

5

18

Alanine A

16

13

18

Valine V

16

12

11

Leucine L

16

15

8

IsoLeucine I

15

16

10

Methionine M

10

23

10

Proline P

13

23

10

Phe Alanine F

15

14

11

Tryptophan W

10

20

12

Serine S

16

6

34

Threonine T

16

7

25

Asparagine N

16

11

14

Glutamine Q

13

20

10

Tyrosine Y

14

15

15

Cysteine C

9

16

16

Lysine K

15

14

13

Arginine R

14

16

14

Histidine H

13

15

11

Asp acid D

16

9

19

Glu acid E

15

17

10

Back to article page

BMC Structural Biology

ISSN: 1472-6807

Contact us