A Genome-Wide Assessment of the Role of Untagged Copy Number Variants in Type 1 Diabetes
Figure 6
Decomposition of multi-probe CNV data at the INS VNTR locus into first two principal components PC1 and PC2.
Principal components PC1 and PC2 summarize the multi-probe CNV data at the INS VNTR locus. Colors (green/red/black) were chosen based on the genotypes of the SNP rs689 (AA/AT/TT), which captures the class I-class III separation.