| RNVU1-7 / RNA, variant U1 small nuclear 7 | ENSG00000206585 | 83 |
| RNU1-28P / RNA, U1 small nuclear 28, pseudogene | ENSG00000206588 | 83 |
| RNU1-27P / RNA, U1 small nuclear 27, pseudogene | ENSG00000206596 | 83 |
| RNU1-1 / RNA, U1 small nuclear 1 | ENSG00000206652 | 83 |
| RNVU1-18 / RNA, variant U1 small nuclear 18 | ENSG00000206737 | 83 |
| RNU1-2 / RNA, U1 small nuclear 2 | ENSG00000207005 | 83 |
| RNU1-4 / RNA, U1 small nuclear 4 | ENSG00000207389 | 83 |
| RNU1-3 / RNA, U1 small nuclear 3 | ENSG00000207513 | 83 |
| RF00003 | ENSG00000270722 | 83 |
| RF00003 | ENSG00000273768 | 83 |
| RF00003 | ENSG00000277918 | 83 |
| RNU1-89P / RNA, U1 small nuclear 89, pseudogene | ENSG00000207322 | 82 |
| RNU1-11P / RNA, U1 small nuclear 11, pseudogene | ENSG00000206702 | 81 |
| RNU1-148P / RNA, U1 small nuclear 148, pseudogene | ENSG00000207201 | 81 |
| RNU1-13P / RNA, U1 small nuclear 13, pseudogene | ENSG00000238825 | 81 |
| RNU1-134P / RNA, U1 small nuclear 134, pseudogene | ENSG00000199805 | 80 |
| RNU1-39P / RNA, U1 small nuclear 39, pseudogene | ENSG00000206624 | 80 |
| RNU1-67P / RNA, U1 small nuclear 67, pseudogene | ENSG00000207175 | 80 |
| RNVU1-1 / RNA, variant U1 small nuclear 1 | ENSG00000207340 | 80 |
| RF00003 | ENSG00000274210 | 80 |