| RNU1-28P / RNA, U1 small nuclear 28, pseudogene | ENSG00000206588 | 89 |
| RNU1-27P / RNA, U1 small nuclear 27, pseudogene | ENSG00000206596 | 89 |
| RNU1-1 / RNA, U1 small nuclear 1 | ENSG00000206652 | 89 |
| RNVU1-18 / RNA, variant U1 small nuclear 18 | ENSG00000206737 | 89 |
| RNU1-2 / RNA, U1 small nuclear 2 | ENSG00000207005 | 89 |
| RNU1-89P / RNA, U1 small nuclear 89, pseudogene | ENSG00000207322 | 89 |
| RNU1-4 / RNA, U1 small nuclear 4 | ENSG00000207389 | 89 |
| RNU1-3 / RNA, U1 small nuclear 3 | ENSG00000207513 | 89 |
| RF00003 | ENSG00000270722 | 89 |
| RF00003 | ENSG00000273768 | 89 |
| RNVU1-7 / RNA, variant U1 small nuclear 7 | ENSG00000206585 | 88 |
| RF00003 | ENSG00000277918 | 88 |
| RNU1-18P / RNA, U1 small nuclear 18, pseudogene | ENSG00000199932 | 87 |
| RNU1-106P / RNA, U1 small nuclear 106, pseudogene | ENSG00000207110 | 87 |
| RNU1-67P / RNA, U1 small nuclear 67, pseudogene | ENSG00000207175 | 87 |
| RNVU1-1 / RNA, variant U1 small nuclear 1 | ENSG00000207340 | 87 |
| RNU1-83P / RNA, U1 small nuclear 83, pseudogene | ENSG00000200296 | 86 |
| RF00003 | ENSG00000278099 | 86 |
| RNU1-134P / RNA, U1 small nuclear 134, pseudogene | ENSG00000199805 | 85 |
| RNU1-19P / RNA, U1 small nuclear 19, pseudogene | ENSG00000200176 | 85 |
