Below is a list of Ultraconserved Genomic Regulatory Blocks (UGRBs) that reside on the chromosome chrX in the Human genome (hg19 assembly).

Cluster nameCluster IDPosition#UCNEsAssociated genes UCNEs forming the cluster
ARX_cluster 593 chrX:24823349-25668782 16ARX; MAGEB18; POLA1; show
DDX3X_cluster 597 chrX:41091773-41379583 8CASK; DDX3X; NYX; USP9X; show
POU3F4_cluster 602 chrX:81464503-82766968 10CYLC1; POU3F4; SH3BGRL; show
DACH2_cluster 603 chrX:85131497-86074940 15CHM; DACH2; show
DCAF12L2_cluster 607 chrX:123903067-124654156 4DCAF12L2; LOC100129520; ODZ1; show
ZIC3_cluster 608 chrX:136317153-137065062 5GPR101; LOC158696; ZIC3; show
SOX3_cluster 609 chrX:139381246-139675267 4CXorf66; RP1-177G6.2; SOX3; show