I asked this question in a comment under BestPractices but never got a response. Hopefully I will here. Here goes:
I have been running GATK v1.6.2 on several samples. It seems the way I had initially had run GATK for indel-realignment and quality re-calibration steps are reversed. For example, in order of processing, I ran:
What are the consequences and effect to SNP and INDEL calling if the GATK steps are ran as above?. I'm aware that this is not according to the best-practices document (thank you for the thorough GATK documentation), but I wanted to know if it is essential for me to re-analyze the samples. The variant caller I'm using looks at BaseQuality scores when making calls.
Any help on this would be appreciated.