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Table 1 Novel genetic alterations in CR2 domain: allele and genotype frequencies

From: Genetic variants of the EGFR ligand-binding domain and their association with structural alterations in Arab cancer patients

Exon

SNP ID

Type of Samples (n)

Allele

AF (%)

Genotype

GF (%)

Samples (n)

HWE

p values

Fisher’s

p value

13

SNP

1536 C > T

rs374670788

Control (114)

C

T

99

1

CC

CT

TT

99

1

0

113

1

0

0.962

Colon (54)

C

T

99

1

CC

CT

TT

98

2

0

53

1

0

0.945

0.540

Bladder (16)

C

T

97

3

CC

CT

TT

94

6

0

15

1

0

0.897

0.231

14

Mutation

1648 G > A

Control (113)

G

A

100

0

GG

GA

AA

100

0

0

113

0

0

Colon (64)

G

A

95.3

4.7

GG

GA

AA

91

9

0

58

6

0

0.693

0.0019

Lung (10)

G

A

75

25

GG

GA

AA

50

50

0

5

5

0

0.291

0.000001

Ovary (11)

G

A

86.33

13.64

GG

GA

AA

73

27

0

8

3

0

0.600

0.0005

Bladder (16)

G

A

81.25

18.75

GG

GA

AA

63

38

0

10

6

0

0.355

0.000001

Thyroid (9)

G

A

88.89

11.11

GG

GA

AA

78

22

0

7

2

0

0.707

0.004

15

Mutation

1769 A > G

Control (97)

A

G

100

0

AA

AG

GG

100

0

0

97

0

0

Colon (37)

A

G

99

1

AA

AG

GG

97

3

0

36

1

0

0.933

0.246

Mutation

1804 G > A

Control (97)

A

G

100

0

AA

AG

GG

100

0

0

97

0

0

Colon (37)

G

A

99

1

GG

GA

AA

97

3

0

36

1

0

0.933

0.246

Mutation

1815 C > T

Control (97)

C

T

100

0

CC

CT

TT

100

0

0

97

0

0

 

Colon (37)

C

T

99

1

CC

CT

TT

97

3

0

36

1

0

0.933

0.246

16

Mutation

1896T > A

Control (114)

T

A

100

0

TT

TA

AA

100

0

0

114

0

0

Colon (64)

T

A

98.4

1.6

TT

TA

AA

90

10

0

62

2

0

0.898

0.127

Ovary (10)

T

A

95

5

TT

TA

AA

90

10

0

9

1

0

0.867

0.08

Thyroid (9)

T

A

77.8

22.2

TT

TA

AA

55.6

44.4

0

5

4

0

0.391

0.00001

SNP

1913 C > T

rs571064657

Control (114)

C

T

99.12

0.88

CC

CT

TT

98.25

1.75

0

112

2

0

0.924

  1. NCBI assigned new SNPs are highlited in bold
  2. AF allele frequency, GF genotype frequency, HWE Hardy–Weinberg equilibrium