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. 2012 Jun 13;13:238. doi: 10.1186/1471-2164-13-238

Table 4.

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

  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