| USP21 | Q9UK80 | PCDH11Y-203 | ENST00000362095 | 4220 nt | APPRIS ALT2 TSL 1 (best) BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNA5SP133-201 | ENST00000363368 | 119 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SNORA38-201 | ENST00000363946 | 132 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | Y_RNA.327-201 | ENST00000365201 | 102 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-42P-201 | ENST00000384165 | 107 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR9-3-201 | ENST00000385084 | 90 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-1086P-201 | ENST00000410930 | 100 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR5089-201 | ENST00000580047 | 84 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | Z97988.1-201 | ENST00000637697 | 135 nt | BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC007370.2-201 | ENST00000506899 | 2694 nt | TSL 5 BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | LIFR-201 | ENST00000263409 | 10089 nt | APPRIS P1 TSL 1 (best) BASIC | 2.57 | □□□□□ -2 | | |
| USP21 | Q9UK80 | KIAA1551-201 | ENST00000312561 | 6230 nt | APPRIS P1 TSL 1 (best) BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | Y_RNA.57-201 | ENST00000362806 | 113 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SNORD114-10-201 | ENST00000363409 | 72 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNA5SP325-201 | ENST00000363756 | 130 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | Y_RNA.545-201 | ENST00000384652 | 105 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-602P-201 | ENST00000411155 | 105 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU7-48P-201 | ENST00000458875 | 63 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | snoU13.16-201 | ENST00000459350 | 104 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SNORA25.13-201 | ENST00000516395 | 103 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | FAM13A-AS1_1.1-201 | ENST00000612555 | 119 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RMST_2.1-201 | ENST00000617263 | 136 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | FO624990.1-201 | ENST00000636373 | 85 nt | BASIC | 2.56 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-392P-201 | ENST00000364926 | 101 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR597-201 | ENST00000384968 | 97 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-129P-201 | ENST00000391022 | 107 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AL450471.1-201 | ENST00000447509 | 127 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC099513.1-201 | ENST00000490423 | 301 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC114801.3-201 | ENST00000510231 | 177 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-917P-201 | ENST00000516294 | 104 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR4446-201 | ENST00000578505 | 67 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR4658-201 | ENST00000584344 | 65 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AL512598.1-201 | ENST00000610158 | 273 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC021506.2-201 | ENST00000612354 | 169 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | ST7-AS2_1.1-201 | ENST00000622900 | 72 nt | BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | PRKACB-204 | ENST00000370685 | 4481 nt | APPRIS P4 TSL 1 (best) BASIC | 2.55 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-624P-201 | ENST00000363411 | 107 nt | BASIC | 2.54 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SNORD115-37-201 | ENST00000363768 | 82 nt | BASIC | 2.54 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNA5SP138-201 | ENST00000365098 | 114 nt | BASIC | 2.54 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNA5SP437-201 | ENST00000517249 | 129 nt | BASIC | 2.54 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SLC8A1-AS1-230 | ENST00000627538 | 212 nt | TSL 5 BASIC | 2.54 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SCN7A-206 | ENST00000619410 | 7186 nt | APPRIS P1 TSL 5 BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | SCN7A-207 | ENST00000621965 | 7186 nt | APPRIS P1 TSL 5 BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RNU6-950P-201 | ENST00000384651 | 107 nt | BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | MIR1283-2-201 | ENST00000408621 | 87 nt | BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC004965.1-201 | ENST00000413033 | 213 nt | BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | RPL23AP6-201 | ENST00000446637 | 472 nt | BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | AC026271.5-201 | ENST00000577873 | 130 nt | BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | FGF14-201 | ENST00000376131 | 12882 nt | TSL 1 (best) BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | EYS-211 | ENST00000503581 | 10589 nt | APPRIS P3 TSL 5 BASIC | 2.53 | □□□□□ -2 | | |
| USP21 | Q9UK80 | GPR22-201 | ENST00000304402 | 2942 nt | APPRIS P1 TSL 1 (best) BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | UHRF1BP1L-203 | ENST00000545232 | 4088 nt | TSL 1 (best) BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | AC025539.1-201 | ENST00000515343 | 4019 nt | TSL 2 BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | VTRNA1-1-201 | ENST00000363120 | 99 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR660-201 | ENST00000385235 | 97 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-447P-201 | ENST00000410293 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-1118P-201 | ENST00000410382 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-1076P-201 | ENST00000410397 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-355P-201 | ENST00000410427 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-791P-201 | ENST00000410467 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-519P-201 | ENST00000410590 | 108 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-705P-201 | ENST00000410601 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-1100P-201 | ENST00000410691 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-860P-201 | ENST00000410860 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-1217P-201 | ENST00000411276 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-785P-201 | ENST00000411324 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SNORD4B-201 | ENST00000459083 | 72 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNVU1-2-201 | ENST00000516326 | 135 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | AC036222.2-201 | ENST00000579033 | 333 nt | TSL 3 BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR4452-201 | ENST00000583004 | 71 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | U6.90-201 | ENST00000614007 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | U6.70-201 | ENST00000620287 | 104 nt | BASIC | 2.52 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | AC080100.1-201 | ENST00000624239 | 5356 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | HSBP1P2-201 | ENST00000299671 | 229 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | Y_RNA.98-201 | ENST00000363109 | 102 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNY1P13-201 | ENST00000365030 | 105 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR29C-201 | ENST00000385231 | 88 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MTND5P40-201 | ENST00000559945 | 246 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR6895-201 | ENST00000613497 | 78 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | AL513423.1-201 | ENST00000621695 | 132 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | AP001362.1-201 | ENST00000625165 | 124 nt | BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | CSNK1G3-202 | ENST00000360683 | 4047 nt | APPRIS ALT2 TSL 1 (best) BASIC | 2.51 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | NAALADL2-203 | ENST00000454872 | 9865 nt | APPRIS P1 TSL 1 (best) BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-480P-201 | ENST00000384332 | 107 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR1236-201 | ENST00000408340 | 102 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SCARNA18B-201 | ENST00000458806 | 135 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU7-85P-201 | ENST00000458851 | 63 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RPS29P11-201 | ENST00000496507 | 171 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SNORA74.3-201 | ENST00000517108 | 154 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | ZNRD1-AS1_1.6-201 | ENST00000610339 | 68 nt | BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SCN7A-201 | ENST00000409855 | 7183 nt | APPRIS P1 TSL 1 (best) BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SACS-201 | ENST00000382292 | 15324 nt | APPRIS P1 TSL 5 BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | CHD9-203 | ENST00000447540 | 11509 nt | TSL 5 BASIC | 2.5 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | ZNF451-208 | ENST00000491832 | 3632 nt | APPRIS ALT2 TSL 1 (best) BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | Y_RNA.168-201 | ENST00000363740 | 102 nt | BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU6-590P-201 | ENST00000365039 | 107 nt | BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU1-138P-201 | ENST00000384093 | 164 nt | BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | SNORD38.2-201 | ENST00000384470 | 69 nt | BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | RNU4-83P-201 | ENST00000410863 | 133 nt | BASIC | 2.49 | □□□□□ -2.01 | | |
| USP21 | Q9UK80 | MIR5002-201 | ENST00000584713 | 97 nt | BASIC | 2.49 | □□□□□ -2.01 | | |