Below is a list of Ultraconserved Non-Coding Elements (UCNEs) that reside
| UCNE name | UCNE ID | Position | Type | Length | Overlapping gene | Paralogs |
|---|---|---|---|---|---|---|
| ARX_Alexander | 35672 | chrX:24823349-24823926 | intron | 578 | POLA1 | |
| ARX_Amadeus | 35674 | chrX:24864783-24865249 | intron | 467 | POLA1 | |
| ARX_Ava | 35676 | chrX:24884208-24884424 | intron | 217 | POLA1 | |
| ARX_Chao | 35677 | chrX:24884656-24884921 | intron | 266 | POLA1 | |
| ARX_Clara | 35678 | chrX:24894826-24895492 | intron | 667 | POLA1 | |
| ARX_Eden | 35682 | chrX:24915877-24916940 | intron | 1064 | POLA1 | |
| ARX_Felix | 35683 | chrX:24917465-24917896 | intron | 432 | POLA1 | |
| ARX_Figaro | 35686 | chrX:24946385-24946893 | intron | 509 | POLA1 | |
| ARX_Griselda | 35690 | chrX:24984854-24985103 | intron | 250 | POLA1 | |
| ARX_Harper | 35691 | chrX:24998587-24998786 | intron | 200 | POLA1 | |
| ARX_Jun | 35692 | chrX:24999585-24999825 | intron | 241 | POLA1 | |
| ARX_Napoleon | 35699 | chrX:25008264-25009281 | intron | 1018 | POLA1 |