Extra SNP locations for Homo sapiens (dbSNP Build 144)
Extra SNP locations and alleles for Homo sapiens extracted
	from NCBI dbSNP Build 144. The source data files used for this
	package were created by NCBI on May 29-30, 2015, and contain SNPs
	mapped to reference genome GRCh37.p13 (a patched version of GRCh37
	that doesn't alter chromosomes 1-22, X, Y, MT).
	While the SNPlocs.Hsapiens.dbSNP144.GRCh37 package contains only
	molecular variations of class "snp", this package contains molecular
	variations of other classes (in-del, heterozygous, microsatellite,
	named-locus, no-variation, mixed, and multinucleotide-polymorphism).
methods, utils, BiocGenerics, S4Vectors, IRanges,
GenomeInfoDb, GenomicRanges, BSgenome