| USP21 | Q9UK80 | CALCRL-201 | ENST00000392370 | 5155 nt | APPRIS P1 TSL 1 (best) BASIC | 2.8 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | APC-201 | ENST00000257430 | 10701 nt | APPRIS P1 TSL 5 BASIC | 2.8 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | TAB2-205 | ENST00000538427 | 4240 nt | APPRIS P1 TSL 5 BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | MIER3-203 | ENST00000381213 | 5198 nt | APPRIS P3 TSL 1 (best) BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | AP003174.1-201 | ENST00000306533 | 376 nt | TSL 2 BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | RNA5SP493-201 | ENST00000364115 | 91 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | SNORD56.5-201 | ENST00000364281 | 72 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | SNORA25B-201 | ENST00000365507 | 128 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | RNU6-160P-201 | ENST00000384591 | 107 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | MIR627-201 | ENST00000384979 | 97 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | RNU6-220P-201 | ENST00000390919 | 107 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | MIR3169-201 | ENST00000578032 | 83 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | SNORA4-201 | ENST00000584302 | 138 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | Y_RNA.783-201 | ENST00000613546 | 102 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | Hammerhead_HH9.1-201 | ENST00000616606 | 77 nt | BASIC | 2.79 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | RNU6-1229P-201 | ENST00000364295 | 107 nt | BASIC | 2.78 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | SNORA32-201 | ENST00000384072 | 121 nt | BASIC | 2.78 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | Y_RNA.609-201 | ENST00000410669 | 89 nt | BASIC | 2.78 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | MIR4712-201 | ENST00000583750 | 82 nt | BASIC | 2.78 | □□□□□ -1.96 | | |
| USP21 | Q9UK80 | Y_RNA.540-201 | ENST00000384638 | 111 nt | BASIC | 2.77 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | NFIA-AS1-206 | ENST00000630199 | 220 nt | TSL 5 BASIC | 2.77 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | U8.16-201 | ENST00000391279 | 133 nt | BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORA26.7-201 | ENST00000391288 | 122 nt | BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNA5SP492-201 | ENST00000411330 | 114 nt | BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AC021785.1-201 | ENST00000520780 | 453 nt | TSL 3 BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AC022784.2-201 | ENST00000521298 | 328 nt | TSL 2 BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR6717-201 | ENST00000622747 | 73 nt | BASIC | 2.76 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-1244P-201 | ENST00000363614 | 108 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORA24-201 | ENST00000384096 | 131 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-524P-201 | ENST00000384270 | 107 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | TRDJ3-201 | ENST00000390476 | 59 nt | APPRIS P1 BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-913P-201 | ENST00000390913 | 95 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORA48.3-201 | ENST00000391081 | 134 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-613P-201 | ENST00000410412 | 108 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AL445685.2-201 | ENST00000422551 | 342 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU7-2P-201 | ENST00000516096 | 62 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AC020891.4-201 | ENST00000605745 | 93 nt | BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | OR4C11-202 | ENST00000641580 | 2737 nt | APPRIS P1 BASIC | 2.75 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | NEB-203 | ENST00000397345 | 26202 nt | APPRIS ALT2 TSL 5 BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | NEB-209 | ENST00000427231 | 26202 nt | APPRIS ALT2 TSL 5 BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-461P-201 | ENST00000364195 | 107 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | U8.9-201 | ENST00000365667 | 134 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-424P-201 | ENST00000384367 | 105 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORD88.1-201 | ENST00000408684 | 91 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | HSPE1P9-201 | ENST00000440046 | 311 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-958P-201 | ENST00000516995 | 106 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR3152-201 | ENST00000579801 | 74 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AL161716.1-201 | ENST00000606365 | 273 nt | TSL 5 BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | AL020996.3-201 | ENST00000606617 | 222 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR4791-201 | ENST00000607666 | 84 nt | BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | LINC00643-201 | ENST00000334389 | 3247 nt | TSL 2 BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | FAM184A-202 | ENST00000352896 | 3700 nt | APPRIS ALT1 TSL 1 (best) BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | FOXP2-211 | ENST00000408937 | 6443 nt | TSL 1 (best) BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | ENAM-201 | ENST00000396073 | 5679 nt | APPRIS P1 TSL 1 (best) BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | IL6ST-201 | ENST00000336909 | 8776 nt | APPRIS P1 TSL 2 BASIC | 2.74 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | CREBRF-201 | ENST00000296953 | 7778 nt | APPRIS P1 TSL 1 (best) BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SMARCAD1-201 | ENST00000354268 | 4912 nt | APPRIS P3 TSL 1 (best) BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-833P-201 | ENST00000363486 | 107 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORD38.1-201 | ENST00000363863 | 68 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR34C-201 | ENST00000384831 | 77 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RN7SKP123-201 | ENST00000410732 | 291 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | RNU6-826P-201 | ENST00000516827 | 104 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR4506-201 | ENST00000584693 | 77 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | BX248123.2-201 | ENST00000606318 | 124 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | KCNIP4-IT1-201 | ENST00000627566 | 9848 nt | BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MAP4K3-205 | ENST00000437545 | 3924 nt | TSL 5 BASIC | 2.73 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | Y_RNA.370-201 | ENST00000365589 | 108 nt | BASIC | 2.72 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | Y_RNA.565-201 | ENST00000384719 | 101 nt | BASIC | 2.72 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | MIR206-201 | ENST00000384872 | 86 nt | BASIC | 2.72 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | SNORA25.15-201 | ENST00000516487 | 89 nt | BASIC | 2.72 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | CHD9-218 | ENST00000566029 | 13110 nt | APPRIS P1 TSL 1 (best) BASIC | 2.72 | □□□□□ -1.97 | | |
| USP21 | Q9UK80 | VPS54-202 | ENST00000354504 | 3594 nt | TSL 1 (best) BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU6-342P-201 | ENST00000384521 | 104 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | MIR516B2-201 | ENST00000385190 | 85 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RPS29P29-201 | ENST00000456396 | 171 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | AL354733.1-201 | ENST00000458016 | 476 nt | TSL 3 BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU7-53P-201 | ENST00000516705 | 60 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | DNAJC19P9-201 | ENST00000555084 | 351 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | SNORA28-201 | ENST00000606769 | 126 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | MIR6733-201 | ENST00000635723 | 61 nt | BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | ERBIN-202 | ENST00000380935 | 6692 nt | TSL 5 BASIC | 2.71 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | AC011124.2-201 | ENST00000518739 | 3222 nt | TSL 1 (best) BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU1-51P-201 | ENST00000365345 | 176 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | SNORD28B-201 | ENST00000390993 | 75 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU7-73P-201 | ENST00000458743 | 63 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU7-67P-201 | ENST00000459003 | 62 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | VTRNA2-2P-201 | ENST00000516091 | 103 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNA5SP168-201 | ENST00000516642 | 112 nt | BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | DYNC2H1-202 | ENST00000375735 | 13678 nt | APPRIS ALT1 TSL 1 (best) BASIC | 2.7 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | AC005336.3-201 | ENST00000623833 | 2679 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | SNORA1.2-201 | ENST00000365189 | 134 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | TRAJ26-201 | ENST00000390511 | 60 nt | APPRIS P1 BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | MIR1276-201 | ENST00000408707 | 83 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RPL31P63-201 | ENST00000422565 | 375 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | HMGN1P33-201 | ENST00000432945 | 451 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | AL161932.1-201 | ENST00000437408 | 146 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU6ATAC9P-201 | ENST00000516210 | 116 nt | BASIC | 2.69 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | USP45-208 | ENST00000500704 | 5826 nt | APPRIS P1 TSL 5 BASIC | 2.68 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | RNU6-23P-201 | ENST00000363283 | 107 nt | BASIC | 2.68 | □□□□□ -1.98 | | |
| USP21 | Q9UK80 | SNORA70.7-201 | ENST00000384159 | 133 nt | BASIC | 2.68 | □□□□□ -1.98 | | |