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Table 5 Genetic variation of genomic HPV16 E2 in case and control groups

From: Analysis of genetic variation in human papillomavirus type 16 E1 and E2 in women with cervical infection in Xinjiang, China

Structural domain

Variant site

Control groups (n = 66)

Case (n = 50)

P-values

Amino acid change

Number of variation samples

Variation frequency (%)

Number of variation samples

Variation frequency (%)

Transcriptional activation domain

G1964A

10

15.2

17

34.0

0.017

D25N

 

G2204A

2

3.0

2

4.0

0.777

A105T

 

C2295A

11

16.7

19

38.0

0.009

T135K

 

G2315A

1

1.5

0

0.0

0.382

E142D

 

G2385A

7

10.6

16

32.0

0.004

R165Q

 

T2394A

0

0.0

1

2.0

0.249

I168Y

 

T2410G

5

7.6

7

14.0

0.261

D173E

Hinge region

T2520C

7

10.6

17

34.0

0.002

I210T

 

C2546T

17

25.8

36

72.0

 < 0.001

P219S

 

G2585A

8

12.1

16

32.0

0.009

E232K

 

G2621C

1

1.5

0

0.0

0.382

E244Q

 

A2636C

0

0.0

1

2.0

0.249

N249H

 

T2672C

3

4.5

4

8.0

0.439

S261P

 

T2703G

0

0.0

2

4.0

0.101

F271V

DNA binding domain

C2820A

8

12.1

18

36.0

0.002

T310K

 

C2873T

0

0.0

3

6.0

0.044

H328Y

 

C2923A

1

1.5

10

20.0

0.001

D344E

 

C2934G

0

0.0

2

4.0

0.101

S348C