| USP21 | Q9UK80 | SYNE2-202 | ENST00000344113 | 21777 nt | APPRIS ALT2 TSL 1 (best) BASIC | 3.37 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | WDR3-201 | ENST00000349139 | 9974 nt | APPRIS P1 TSL 1 (best) BASIC | 3.37 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | OR4K2-204 | ENST00000641885 | 8681 nt | APPRIS P1 BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | LRRTM2-201 | ENST00000274711 | 6017 nt | APPRIS P1 TSL 1 (best) BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNY4P6-201 | ENST00000363667 | 96 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-234P-201 | ENST00000365229 | 104 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-418P-201 | ENST00000384035 | 107 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC009414.1-201 | ENST00000427200 | 443 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | TRBV25OR9-2-201 | ENST00000438417 | 374 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC026421.1-201 | ENST00000519101 | 163 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MIR4781-201 | ENST00000585250 | 76 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MIR6076-201 | ENST00000617521 | 113 nt | BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | EYS-202 | ENST00000342421 | 2168 nt | TSL 1 (best) BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AGL-204 | ENST00000370161 | 6923 nt | TSL 5 BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | WDFY3-AS2-202 | ENST00000451762 | 5814 nt | TSL 3 BASIC | 3.36 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | PRKG2-206 | ENST00000545647 | 3852 nt | TSL 5 BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SLC8A1-207 | ENST00000406785 | 20987 nt | TSL 1 (best) BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-486P-201 | ENST00000363116 | 107 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SNORD56.3-201 | ENST00000363507 | 71 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-944P-201 | ENST00000364023 | 107 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | Y_RNA.344-201 | ENST00000365381 | 112 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SNORD24-201 | ENST00000383884 | 75 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-198P-201 | ENST00000384258 | 104 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | Y_RNA.593-201 | ENST00000410292 | 98 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RPS26P48-201 | ENST00000491713 | 339 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SNORA64.4-201 | ENST00000516632 | 81 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNY4P20-201 | ENST00000516678 | 93 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | 5S_rRNA.12-201 | ENST00000617631 | 107 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | U7.8-201 | ENST00000619968 | 63 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | LCOR-205 | ENST00000421806 | 16004 nt | TSL 3 BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MME-216 | ENST00000615825 | 5523 nt | APPRIS P1 TSL 1 (best) BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | DPY19L2P1-203 | ENST00000458672 | 3347 nt | TSL 1 (best) BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | TAB2-201 | ENST00000367456 | 4553 nt | APPRIS P1 TSL 5 BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | ERBIN-214 | ENST00000511297 | 4257 nt | APPRIS ALT1 TSL 5 BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC009487.4-201 | ENST00000624969 | 3585 nt | BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MUC15-203 | ENST00000455601 | 3156 nt | APPRIS P1 TSL 2 BASIC | 3.35 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | CEP57L1-213 | ENST00000520883 | 2055 nt | TSL 5 BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SLC4A7-201 | ENST00000295736 | 7757 nt | APPRIS P3 TSL 1 (best) BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MIR302B-201 | ENST00000362188 | 73 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SNORD31B-201 | ENST00000364977 | 69 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SNORA46-201 | ENST00000384762 | 135 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | ARF4P2-201 | ENST00000430209 | 526 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC107297.1-201 | ENST00000459991 | 176 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC131956.1-201 | ENST00000506420 | 258 nt | TSL 2 BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | Y_RNA.666-201 | ENST00000516187 | 112 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SCARNA17.1-201 | ENST00000516211 | 143 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-1146P-201 | ENST00000516282 | 102 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SCARNA17.2-201 | ENST00000516334 | 143 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | RNU6-711P-201 | ENST00000517255 | 106 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC141557.1-201 | ENST00000540982 | 400 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | MIR4438-201 | ENST00000585271 | 93 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | AC079466.2-201 | ENST00000585394 | 185 nt | TSL 5 BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | JPX_2.1-201 | ENST00000614161 | 69 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | SCARNA17.4-201 | ENST00000614296 | 143 nt | BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | ATP11C-201 | ENST00000327569 | 6115 nt | APPRIS P3 TSL 1 (best) BASIC | 3.34 | □□□□□ -1.87 | | |
| USP21 | Q9UK80 | IL6ST-205 | ENST00000381294 | 2574 nt | TSL 1 (best) BASIC | 3.34 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-414P-201 | ENST00000363705 | 104 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1240P-201 | ENST00000365155 | 104 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1235P-201 | ENST00000384559 | 107 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC008134.1-201 | ENST00000420943 | 193 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | PGBD4P5-201 | ENST00000445958 | 426 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-498P-201 | ENST00000459468 | 107 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-948P-201 | ENST00000516374 | 107 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU7-172P-201 | ENST00000517125 | 64 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC124657.1-201 | ENST00000527819 | 429 nt | TSL 3 BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR2052-201 | ENST00000636055 | 55 nt | BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | CADM2-AS1-201 | ENST00000476021 | 2656 nt | TSL 1 (best) BASIC | 3.33 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MCF2-204 | ENST00000414978 | 3813 nt | APPRIS ALT2 TSL 5 BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR518F-201 | ENST00000384973 | 87 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | TRAV41-201 | ENST00000390468 | 336 nt | APPRIS P1 BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR1294-201 | ENST00000408503 | 142 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1077P-201 | ENST00000410506 | 102 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNA5SP38-201 | ENST00000410750 | 119 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AL445687.1-201 | ENST00000439946 | 251 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNA5SP57-201 | ENST00000459463 | 123 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-65P-201 | ENST00000516332 | 98 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | uc_338.14-201 | ENST00000613162 | 166 nt | BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | CHORDC1-205 | ENST00000529726 | 4805 nt | TSL 2 BASIC | 3.32 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AL355596.1-201 | ENST00000565399 | 3996 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | EYS-204 | ENST00000370621 | 10485 nt | APPRIS ALT2 TSL 1 (best) BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | Y_RNA.93-201 | ENST00000363066 | 109 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1134P-201 | ENST00000365156 | 101 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1274P-201 | ENST00000384557 | 107 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-813P-201 | ENST00000384691 | 107 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU1-101P-201 | ENST00000391171 | 127 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-972P-201 | ENST00000391208 | 107 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC097463.2-201 | ENST00000421074 | 142 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-893P-201 | ENST00000458841 | 100 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1096P-201 | ENST00000517089 | 102 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC084364.2-201 | ENST00000546924 | 395 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR3605-201 | ENST00000583214 | 100 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR5197-201 | ENST00000583721 | 112 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC008507.4-201 | ENST00000585464 | 127 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | MIR6873-201 | ENST00000622788 | 63 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | AC090517.3-201 | ENST00000625170 | 141 nt | BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | ZNF676-201 | ENST00000397121 | 2944 nt | APPRIS P1 TSL 2 BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | OR2J3-203 | ENST00000641960 | 3342 nt | APPRIS P1 BASIC | 3.31 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | Y_RNA.213-201 | ENST00000364178 | 111 nt | BASIC | 3.3 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | Y_RNA.355-201 | ENST00000365462 | 98 nt | BASIC | 3.3 | □□□□□ -1.88 | | |
| USP21 | Q9UK80 | RNU6-1124P-201 | ENST00000384169 | 107 nt | BASIC | 3.3 | □□□□□ -1.88 | | |