CpG_annoHM450K.RdDescription file for CpGs measured by Illumina 450K microarray. It is Illumina `“HumanMethylation450 15017482 v1-2.csv”` manifest file with reduced number of columns.
CpG_annoHM450K
A data frame with 485512 rows and variables:
Unique CpG identifier from the Illumina CG database.
Chromosome containing the CpG.
Chromosomal coordinates of the CpG.
The Forward (F) or Reverse (R) designation of the Design Strand.
Target gene name(s), from the UCSC database. *Note: multiple listings of the same gene name indicate splice variants.
The UCSC accession number(s) of the target transcript(s). Accession numbers are given in the same order as the target gene transcripts.
Gene region feature category describing the CpG position, from UCSC. Features listed in the same order as the target gene transcripts.
Chromosomal coordinates of the CpG island from UCSC
The location of the CpG relative to the CpG island.
https://support.illumina.com/downloads/humanmethylation450_15017482_v1-2_product_files.html