Table 2 Examples of SNP calling errors.

From: Systematic comparison of variant calling pipelines using gold standard personal exome variants

 

In a variant call set

In gold standard set

Ignoring the reference allele (IR)

AA

RA

Adding the reference allele (AR)

RA

AA

Other SNP FP calls

AA

AB

AB

AA

RA

RB

  1. R, reference allele; A, B, alternative SNP allele