Hi,

I'm using "IlluminaHumanMethylation450kanno.ilmn12.hg19" for SNP annotation of some CpG probes. I'm unable to find the reference manual that describes precisely the headers I get from the SNPs.Illumina and SNPs.137CommonSingle. There is some discrepancy regarding the SNPs reported as SNPs at the CpG site and SNPs in the probe with Illumina SNPs and dbSNP137 in this package. Are there any other packages I could use to get more precise information regarding the SNPs in the probes?

Many Thanks.

R.