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Table 4 Observed occurrence of the different SNP types (transitions and transversions)

From: Development and characterisation of an expressed sequence tags (EST)-derived single nucleotide polymorphisms (SNPs) resource in rainbow trout

 

Type

Validation panel

polymorphic SNPs

Syn. SNPs

Non Syn. SNPs

Transition (Ts)

AG

325

88

71

11

CT

529

184

169

4

Transversion (Tv)

AC

98

28

22

5

AT

49

14

8

3

CG

58

16

12

3

GT

93

20

17

2

TOTAL

 

1152

350

299

28

% ratio Ts/Tv

 

2.87

3.48

4.07

1.15