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Table 2 COMT haplotype frequencies.

From: Genetic variation in the Catechol-O-Methyltransferase (COMT) gene and morphine requirements in cancer patients with pain

 

SNP position (5' to 3')

Haplotype frequency

Haplotype

Rs 2075507

Rs 737866

Rs 7287550

Rs 5746849

Rs 740603

Rs 6269

Rs 2239393

Rs 4818

Rs 4680 (Val158Met)

Rs 174699

Rs 165728

n chromosomes (%)

1

G

A

C

A

A

A

A

C

A

T

T

136 (34.5)

2

A

G

C

G

G

G

G

G

G

T

T

70 (17.8)

3

A

A

T

G

G

A

A

C

A

T

T

33 (8.4)

4

A

A

T

G

G

G

G

G

G

T

T

24 (6.1)

5

G

A

C

A

A

G

G

G

G

T

T

18 (4.6)

6

A

A

T

A

A

A

A

C

A

T

T

18 (4.6)

7

G

A

C

G

G

G

G

G

G

T

T

10 (2.5)

8

A

A

C

A

A

G

G

G

G

T

T

9 (2.3)

9

A

A

T

G

G

A

A

C

G

T

T

9 (2.3)

10

A

A

C

A

A

A

A

C

A

T

T

9 (2.3)

11

A

A

T

A

A

A

A

C

G

C

C

8 (2.0)

12

A

A

T

A

G

A

A

C

A

T

T

6 (1.5)

13

G

A

T

A

A

G

G

C

G

T

T

4 (1.0)

14

G

G

C

A

A

A

A

C

A

T

T

4 (1.0)

X

-

-

-

-

-

-

-

-

-

-

-

36 (9.1)

  1. Catechol-O-methyltransferase (COMT) haplotype frequencies for the total of 197 cancer patients.