Table 1.

Data from the TCAG Database of Genomic Variants as of November 2008. This shows the number (and % of total) of CNVs and InDels overlapping gene features – gene transcripts, genes where exons are overlapped and OMIM genes – along with the number (and % of total) of each gene feature overlapped by these genomic variants. Genes and OMIM genes are defined as described in the TCAG Database.

Feature	No. of CNVs overlapped by features (% of total CNVs = 19,792)	No. of features overlapped by CNVs (% of total features)	No. of InDels overlapped by features (% of total InDels = 11,336)	No. of features over- lapped by InDels (% of total features)
Gene (transcripts) (27,212)	9,319 (47.08%)	7,500 (27.56%)	4,366 (38.51%)	2,266 (8.33%)
Gene (exons) (27,212)	6,895 (34.84%)	7,046 (25.89%)	203 (1.79%)	176 (0.65%)
OMIM genes (3,430)	1,545 (7.81%)	1,373 (40.03%)	584 (5.15%)	520 (15.16%)