Supplementary Figure 4: 4C-seq interaction profiles of the zebrafish HoxDa region

Normalized 4C-seq profiles of the promoters for several Hox and neighboring genes in the zebrafish HoxDa region (labeled as in Fig. 2). The 4C-seq profiles corresponding to neighboring genes are indicated with large brackets at the left margin of the figure. Spider plots are color-coded as in Fig. 2. Green lines indicate the positions of the viewpoints. Dotted lines indicate the genomic region containing the HoxDa cluster. Units on the y axes correspond to normalized interacting counts.