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Table 2 Genomic and functional context of IDOL and pickCompProbes (raw and filtered) libraries

From: Systematic evaluation and validation of reference and library selection methods for deconvolution of cord blood DNA methylation data

  pickCompProbes automatic selection: raw pickCompProbes automatic selection: filtered IDOL
n = 666 (%) n = 662 (%) n = 517 (%)
Genomic context
 CpG island 18 (2.7) 17 (2.6) 39 (7.5)
 Shelves 95 (14.2) 101 (15.3) 76 (14.7)
 Shores 100 (15) 107 (16.2) 119 (23)
 Open sea 453 (68.1) 437 (66.1) 282 (54.5)
Functional context
 TSS1500 72 (10.8) 74 (11.2) 71 (13.7)
 TSS200 36 (5.4) 40 (6) 37 (7.2)
 5'UTR 81 (12.2) 80 (12.1) 75 (14.5)
 Exon1 18 (2.7) 18 (2.7) 19 (3.7)
 Body 335 (50.3) 320 (48.3) 246 (47.6)
 3′ UTR 46 (6.9) 42 (6.3) 29 (5.6)
 Intergenic 146 (21.9) 153 (23.1) 107 (20.1)
 Enhancers (Phantom 5) 38 (5.7) 33 (5) 19 (3.7)
 DNase hypersensitive sites 436 (65.5) 436 (65.9) 350 (67.7)