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Rfam 8.1 ::
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| Name | Accession | No.seed | Av.len(seed) | Av.%id(seed) | No.full | Av.len(full) | Av.%id(full) | Type | Description |
| 5S_rRNA | RF00001 | 602 | 116 | 57 | 12117 | 116 | 61 | Gene; rRNA; | 5S ribosomal RNA |
| 5_8S_rRNA | RF00002 | 63 | 152 | 68 | 84358 | 153 | 78 | Gene; rRNA; | 5.8S ribosomal RNA |
| U1 | RF00003 | 100 | 162 | 63 | 857 | 161 | 68 | Gene; snRNA; splicing; | U1 spliceosomal RNA |
| U2 | RF00004 | 77 | 184 | 64 | 551 | 177 | 62 | Gene; snRNA; splicing; | U2 spliceosomal RNA |
| tRNA | RF00005 | 1088 | 73 | 44 | 85463 | 72 | 45 | Gene; tRNA; | tRNA |
| Vault | RF00006 | 11 | 101 | 71 | 22 | 103 | 75 | Gene; | Vault RNA |
| U12 | RF00007 | 8 | 161 | 66 | 21 | 160 | 67 | Gene; snRNA; splicing; | U12 minor spliceosomal RNA |
| Hammerhead_3 | RF00008 | 84 | 55 | 67 | 252 | 54 | 77 | Gene; ribozyme; | Hammerhead ribozyme (type III) |
| RNaseP_nuc | RF00009 | 59 | 299 | 36 | 110 | 298 | 43 | Gene; ribozyme; | Nuclear RNase P |
| RNaseP_bact_a | RF00010 | 49 | 372 | 53 | 473 | 310 | 60 | Gene; ribozyme; | Bacterial RNase P class A |
| RNaseP_bact_b | RF00011 | 31 | 367 | 60 | 164 | 369 | 68 | Gene; ribozyme; | Bacterial RNase P class B |
| U3 | RF00012 | 20 | 209 | 50 | 257 | 208 | 56 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA U3 |
| 6S | RF00013 | 77 | 181 | 42 | 172 | 182 | 43 | Gene; | 6S / SsrS RNA |
| DsrA | RF00014 | 4 | 85 | 89 | 16 | 85 | 93 | Gene; sRNA; | DsrA RNA |
| U4 | RF00015 | 30 | 135 | 60 | 270 | 137 | 64 | Gene; snRNA; splicing; | U4 spliceosomal RNA |
| SNORD14 | RF00016 | 18 | 110 | 66 | 218 | 108 | 64 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD14 |
| SRP_euk_arch | RF00017 | 50 | 296 | 46 | 433 | 292 | 40 | Gene; | Eukaryotic type signal recognition particle RNA |
| CsrB | RF00018 | 7 | 357 | 60 | 43 | 359 | 54 | Gene; sRNA; | CsrB/RsmB RNA family |
| Y | RF00019 | 16 | 94 | 64 | 1278 | 101 | 67 | Gene; | Y RNA |
| U5 | RF00020 | 33 | 119 | 59 | 273 | 117 | 61 | Gene; snRNA; splicing; | U5 spliceosomal RNA |
| Spot_42 | RF00021 | 6 | 117 | 84 | 27 | 117 | 90 | Gene; sRNA; | Spot 42 RNA |
| GcvB | RF00022 | 17 | 141 | 66 | 29 | 140 | 64 | Gene; | GcvB RNA |
| tmRNA | RF00023 | 178 | 364 | 41 | 350 | 351 | 45 | Gene; | tmRNA |
| Telomerase-vert | RF00024 | 37 | 444 | 55 | 60 | 430 | 58 | Gene; | Vertebrate telomerase RNA |
| Telomerase-cil | RF00025 | 24 | 181 | 50 | 22 | 179 | 51 | Gene; | Ciliate telomerase RNA |
| U6 | RF00026 | 53 | 104 | 78 | 2599 | 105 | 77 | Gene; snRNA; splicing; | U6 spliceosomal RNA |
| let-7 | RF00027 | 14 | 80 | 68 | 94 | 82 | 73 | Gene; miRNA; | let-7 microRNA precursor |
| Intron_gpI | RF00028 | 30 | 322 | 34 | 20085 | 397 | 53 | Intron; | Group I catalytic intron |
| Intron_gpII | RF00029 | 114 | 86 | 52 | 8189 | 77 | 54 | Intron; | Group II catalytic intron |
| RNase_MRP | RF00030 | 27 | 270 | 49 | 45 | 264 | 51 | Gene; ribozyme; | RNase MRP |
| SECIS | RF00031 | 63 | 64 | 41 | 299 | 64 | 44 | Cis-reg; | Selenocysteine insertion sequence |
| Histone3 | RF00032 | 64 | 26 | 77 | 1046 | 26 | 78 | Cis-reg; | Histone 3' UTR stem-loop |
| MicF | RF00033 | 8 | 92 | 80 | 24 | 91 | 82 | Gene; antisense; | MicF RNA |
| RprA | RF00034 | 7 | 109 | 74 | 19 | 108 | 81 | Gene; sRNA; | RprA RNA |
| OxyS | RF00035 | 5 | 109 | 90 | 18 | 106 | 93 | Gene; sRNA; | OxyS RNA |
| RRE | RF00036 | 65 | 337 | 97 | 3972 | 311 | 87 | Cis-reg; | HIV Rev response element |
| IRE | RF00037 | 39 | 28 | 61 | 318 | 29 | 62 | Cis-reg; | Iron response element |
| PrfA | RF00038 | 11 | 131 | 87 | 130 | 130 | 96 | Cis-reg; thermoregulator; | PrfA thermoregulator UTR |
| DicF | RF00039 | 6 | 51 | 73 | 29 | 52 | 74 | Gene; antisense; | DicF RNA |
| rne5 | RF00040 | 9 | 342 | 66 | 25 | 336 | 76 | Cis-reg; | RNase E 5' UTR element |
| Entero_OriR | RF00041 | 60 | 121 | 87 | 96 | 119 | 87 | Cis-reg; | Enteroviral 3' UTR element |
| CopA | RF00042 | 17 | 90 | 83 | 42 | 90 | 84 | Gene; antisense; | CopA-like RNA |
| Plasmid_R1162 | RF00043 | 3 | 73 | 72 | 9 | 73 | 68 | Gene; antisense; | R1162-like plasmid antisense RNA |
| Phage_pRNA | RF00044 | 3 | 244 | 98 | 5 | 215 | 76 | Gene; | Bacteriophage pRNA |
| SNORA73 | RF00045 | 23 | 214 | 74 | 71 | 207 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA73 family |
| snoR30 | RF00046 | 6 | 95 | 87 | 30 | 95 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R30/Z108 |
| mir-2 | RF00047 | 9 | 70 | 67 | 25 | 70 | 71 | Gene; miRNA; | mir-2 microRNA precursor |
| Entero_CRE | RF00048 | 56 | 61 | 82 | 262 | 61 | 81 | Cis-reg; | Enterovirus cis-acting replication element |
| SNORD36 | RF00049 | 20 | 74 | 63 | 129 | 78 | 67 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD36 |
| FMN | RF00050 | 34 | 137 | 67 | 183 | 144 | 65 | Cis-reg; riboswitch; | FMN riboswitch (RFN element) |
| mir-17 | RF00051 | 54 | 81 | 70 | 63 | 82 | 69 | Gene; miRNA; | mir-17 microRNA precursor family |
| lin-4 | RF00052 | 9 | 69 | 69 | 39 | 70 | 74 | Gene; miRNA; | lin-4 microRNA precursor |
| mir-7 | RF00053 | 6 | 88 | 67 | 29 | 88 | 73 | Gene; miRNA; | mir-7 microRNA precursor |
| SNORD25 | RF00054 | 8 | 80 | 62 | 39 | 81 | 67 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD25 |
| SNORD96 | RF00055 | 9 | 87 | 60 | 39 | 90 | 66 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD96 family |
| SNORA71 | RF00056 | 15 | 131 | 75 | 37 | 128 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA71 |
| RyhB | RF00057 | 13 | 82 | 74 | 41 | 83 | 72 | Gene; sRNA; | RyhB RNA |
| HgcF | RF00058 | 3 | 168 | 96 | 5 | 168 | 89 | Gene; | HgcF RNA |
| TPP | RF00059 | 174 | 109 | 52 | 496 | 109 | 52 | Cis-reg; riboswitch; | TPP riboswitch (THI element) |
| HgcE | RF00060 | 3 | 132 | 88 | 5 | 130 | 81 | Gene; | HgcE RNA |
| IRES_HCV | RF00061 | 821 | 260 | 90 | 3410 | 210 | 90 | Cis-reg; IRES; | Hepatitis C virus internal ribosome entry site |
| HgcC | RF00062 | 4 | 135 | 62 | 38 | 166 | 60 | Gene; | HgcC family RNA |
| SscA | RF00063 | 4 | 96 | 87 | 6 | 96 | 75 | Gene; | SscA RNA |
| HgcG | RF00064 | 2 | 275 | 81 | 6 | 239 | 76 | Gene; | HgcG RNA |
| snoR9 | RF00065 | 3 | 127 | 87 | 5 | 127 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR9 |
| U7 | RF00066 | 24 | 48 | 69 | 353 | 49 | 69 | Gene; snRNA; | U7 small nuclear RNA |
| SNORD15 | RF00067 | 18 | 124 | 60 | 49 | 113 | 64 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD15 |
| SNORD21 | RF00068 | 5 | 92 | 71 | 12 | 89 | 66 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD21 |
| SNORD24 | RF00069 | 14 | 77 | 71 | 102 | 81 | 73 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD24 |
| SNORD29 | RF00070 | 10 | 73 | 75 | 19 | 75 | 70 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD29 |
| SNORD73 | RF00071 | 4 | 68 | 79 | 15 | 68 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD73 |
| SNORA75 | RF00072 | 6 | 135 | 71 | 23 | 130 | 73 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA75 |
| mir-156 | RF00073 | 10 | 89 | 71 | 47 | 93 | 68 | Gene; miRNA; | mir-156 microRNA precursor |
| mir-29 | RF00074 | 10 | 67 | 74 | 53 | 67 | 80 | Gene; miRNA; | mir-29 microRNA precursor |
| mir-166 | RF00075 | 30 | 122 | 57 | 63 | 123 | 57 | Gene; miRNA; | mir-166 microRNA precursor |
| mir-181 | RF00076 | 4 | 75 | 80 | 25 | 75 | 83 | Gene; miRNA; | mir-181 microRNA precursor |
| SraB | RF00077 | 3 | 168 | 85 | 14 | 168 | 90 | Gene; sRNA; | SraB RNA |
| SraD | RF00078 | 3 | 75 | 85 | 25 | 75 | 87 | Gene; sRNA; | SraD RNA |
| SraE_OmrA_OmrB | RF00079 | 4 | 88 | 77 | 30 | 86 | 82 | Gene; sRNA; | SraE_OmrA_OmrB family RNA |
| yybP-ykoY | RF00080 | 50 | 124 | 44 | 142 | 124 | 45 | Cis-reg; | yybP-ykoY leader |
| SraH | RF00081 | 2 | 109 | 64 | 19 | 108 | 79 | Gene; sRNA; | SraH RNA |
| SraG | RF00082 | 5 | 172 | 72 | 26 | 173 | 82 | Gene; sRNA; | SraG RNA |
| SraJ | RF00083 | 4 | 173 | 96 | 16 | 173 | 91 | Gene; sRNA; | SraJ RNA |
| CsrC | RF00084 | 4 | 254 | 71 | 18 | 254 | 78 | Gene; sRNA; | CsrC RNA family |
| SNORD28 | RF00085 | 4 | 79 | 69 | 8 | 77 | 73 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD28 |
| SNORD27 | RF00086 | 11 | 76 | 68 | 28 | 77 | 69 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD27 |
| SNORD26 | RF00087 | 4 | 73 | 75 | 8 | 74 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD26 |
| SNORD30 | RF00088 | 3 | 70 | 76 | 10 | 70 | 79 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD30 |
| SNORD31 | RF00089 | 4 | 67 | 80 | 12 | 69 | 80 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD31 |
| SNORA74 | RF00090 | 3 | 198 | 83 | 9 | 197 | 76 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA74 |
| SNORA62 | RF00091 | 10 | 152 | 82 | 26 | 148 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA62/SNORA6 family |
| SNORA63 | RF00092 | 8 | 128 | 80 | 37 | 126 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA63 |
| SNORD18 | RF00093 | 16 | 74 | 68 | 70 | 76 | 60 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD18 |
| HDV_ribozyme | RF00094 | 15 | 89 | 91 | 82 | 88 | 96 | Gene; ribozyme; | Hepatitis delta virus ribozyme |
| snoPyro_CD | RF00095 | 25 | 56 | 60 | 60 | 56 | 58 | Gene; snRNA; snoRNA; CD-box; | Pyrococcus C/D box small nucleolar RNA |
| U8 | RF00096 | 6 | 134 | 67 | 38 | 133 | 62 | Gene; snRNA; snoRNA; CD-box; | U8 small nucleolar RNA |
| snoR71 | RF00097 | 21 | 107 | 90 | 370 | 106 | 78 | Gene; snRNA; snoRNA; CD-box; | Plant small nucleolar RNA R71 |
| HACA_sno_Snake | RF00098 | 22 | 140 | 93 | 55 | 140 | 90 | Gene; snRNA; snoRNA; HACA-box; | Snake H/ACA box small nucleolar RNA |
| SNORD22 | RF00099 | 3 | 125 | 80 | 9 | 125 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD22 |
| 7SK | RF00100 | 6 | 328 | 96 | 171 | 317 | 71 | Gene; | 7SK RNA |
| SraC_RyeA | RF00101 | 4 | 251 | 72 | 19 | 242 | 76 | Gene; sRNA; | SraC/RyeA RNA |
| VA | RF00102 | 54 | 161 | 67 | 157 | 158 | 69 | Gene; | VA RNA |
| mir-1 | RF00103 | 7 | 77 | 70 | 27 | 76 | 71 | Gene; miRNA; | mir-1 microRNA precursor family |
| mir-10 | RF00104 | 11 | 74 | 58 | 73 | 73 | 68 | Gene; miRNA; | mir-10 microRNA precursor family |
| SNORD115 | RF00105 | 23 | 80 | 92 | 133 | 81 | 90 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD115 |
| RNAI | RF00106 | 10 | 102 | 75 | 138 | 103 | 72 | Gene; antisense; | RNAI |
| FinP | RF00107 | 6 | 77 | 90 | 15 | 77 | 91 | Gene; | FinP |
| SNORD116 | RF00108 | 7 | 90 | 86 | 85 | 92 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD116 |
| Vimentin3 | RF00109 | 19 | 68 | 74 | 45 | 66 | 82 | Cis-reg; | Vimentin 3' UTR protein-binding region |
| RybB | RF00110 | 3 | 79 | 79 | 19 | 79 | 89 | Gene; sRNA; | RybB RNA |
| RyeB | RF00111 | 4 | 100 | 95 | 19 | 97 | 91 | Gene; sRNA; | RyeB RNA |
| RyeE | RF00112 | 2 | 85 | 61 | 22 | 84 | 80 | Gene; sRNA; | RyeE RNA |
| QUAD | RF00113 | 14 | 148 | 75 | 50 | 146 | 77 | Gene; sRNA; | QUAD RNA |
| S15 | RF00114 | 47 | 117 | 66 | 51 | 117 | 64 | Cis-reg; leader; | Ribosomal S15 leader |
| IS061 | RF00115 | 6 | 180 | 92 | 9 | 180 | 93 | Gene; sRNA; | IS061 RNA |
| C0465 | RF00116 | 2 | 78 | 99 | 10 | 77 | 100 | Gene; sRNA; | C0465 RNA |
| C0719 | RF00117 | 2 | 222 | 99 | 7 | 210 | 99 | Gene; sRNA; | C0719 RNA |
| rydB | RF00118 | 2 | 67 | 91 | 13 | 67 | 96 | Gene; sRNA; | rydB RNA |
| C0299 | RF00119 | 2 | 79 | 97 | 11 | 79 | 98 | Gene; sRNA; | C0299 RNA |
| C0343 | RF00120 | 2 | 75 | 79 | 14 | 75 | 88 | Gene; sRNA; | C0343 RNA |
| MicC | RF00121 | 5 | 121 | 79 | 15 | 121 | 86 | Gene; sRNA; | MicC RNA |
| GadY | RF00122 | 2 | 114 | 100 | 8 | 114 | 100 | Gene; sRNA; | GadY |
| IS102 | RF00124 | 7 | 205 | 90 | 13 | 202 | 91 | Gene; sRNA; | IS102 RNA |
| IS128 | RF00125 | 2 | 209 | 100 | 5 | 209 | 99 | Gene; sRNA; | IS128 RNA |
| ryfA | RF00126 | 4 | 299 | 83 | 13 | 301 | 85 | Gene; sRNA; | ryfA RNA |
| t44 | RF00127 | 7 | 162 | 77 | 27 | 145 | 72 | Gene; sRNA; | t44 RNA |
| tke1 | RF00128 | 4 | 149 | 95 | 18 | 153 | 87 | Gene; sRNA; | tke1 RNA |
| mir-103 | RF00129 | 5 | 78 | 87 | 29 | 78 | 85 | Gene; miRNA; | mir-103/107 microRNA precursor |
| mir-192 | RF00130 | 4 | 107 | 70 | 12 | 106 | 74 | Gene; miRNA; | mir-192/215 microRNA precursor |
| mir-30 | RF00131 | 4 | 71 | 82 | 21 | 70 | 83 | Gene; miRNA; | mir-30 microRNA precursor |
| snoR24 | RF00132 | 12 | 92 | 81 | 45 | 92 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R24 |
| snoZ195 | RF00133 | 17 | 83 | 72 | 43 | 85 | 66 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z195/SNORD33 family |
| snoZ196 | RF00134 | 23 | 82 | 68 | 35 | 83 | 71 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z196/R39/R59 family |
| snoZ223 | RF00135 | 5 | 94 | 83 | 35 | 90 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z223 |
| SNORD81 | RF00136 | 3 | 76 | 90 | 19 | 76 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD81 |
| SNORD83 | RF00137 | 7 | 76 | 84 | 56 | 76 | 85 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD83 |
| SNORD16 | RF00138 | 5 | 98 | 80 | 11 | 98 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD16 |
| SNORA72 | RF00139 | 7 | 137 | 83 | 17 | 136 | 82 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA72 |
| Alpha_RBS | RF00140 | 15 | 109 | 71 | 44 | 109 | 69 | Cis-reg; | Alpha operon ribosome binding site |
| snoZ118 | RF00142 | 7 | 103 | 83 | 42 | 103 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z118/Z121/Z120 |
| mir-6 | RF00143 | 3 | 77 | 73 | 9 | 77 | 80 | Gene; miRNA; | mir-6 microRNA precursor |
| mir-199 | RF00144 | 3 | 100 | 81 | 18 | 99 | 88 | Gene; miRNA; | mir-199 microRNA precursor |
| snoZ105 | RF00145 | 5 | 70 | 74 | 17 | 69 | 78 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z105 |
| SNORD34 | RF00147 | 9 | 77 | 71 | 34 | 79 | 67 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD34 |
| snoZ103 | RF00149 | 9 | 98 | 76 | 42 | 98 | 78 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z103 |
| SNORD42 | RF00150 | 7 | 65 | 72 | 14 | 64 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD42 |
| SNORD58 | RF00151 | 3 | 64 | 85 | 20 | 65 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD58 |
| SNORD79 | RF00152 | 6 | 85 | 88 | 9 | 74 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD79 |
| SNORD62 | RF00153 | 3 | 86 | 90 | 8 | 85 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD62 |
| SNORD63 | RF00154 | 2 | 69 | 85 | 3 | 68 | 90 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD63 |
| SNORA66 | RF00155 | 3 | 133 | 98 | 8 | 132 | 86 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA66 |
| SNORA70 | RF00156 | 13 | 135 | 87 | 90 | 130 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA70 |
| SNORD55 | RF00157 | 4 | 79 | 93 | 15 | 78 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD55/SNORD39 |
| SNORD82 | RF00158 | 3 | 70 | 89 | 10 | 69 | 88 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD82 |
| snoZ168 | RF00159 | 6 | 82 | 83 | 18 | 82 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z168/Z174 |
| snoZ159 | RF00160 | 10 | 89 | 81 | 37 | 87 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z159/U59 |
| nos_TCE | RF00161 | 3 | 63 | 89 | 16 | 63 | 90 | Cis-reg; | Nanos 3' UTR translation control element |
| SAM | RF00162 | 48 | 110 | 67 | 298 | 110 | 66 | Cis-reg; riboswitch; | SAM riboswitch (S box leader) |
| Hammerhead_1 | RF00163 | 75 | 65 | 61 | 62 | 47 | 71 | Gene; ribozyme; | Hammerhead ribozyme (type I) |
| s2m | RF00164 | 38 | 42 | 78 | 302 | 43 | 80 | Cis-reg; | Coronavirus 3' stem-loop II-like motif (s2m) |
| Corona_pk3 | RF00165 | 14 | 62 | 68 | 85 | 62 | 70 | Cis-reg; | Coronavirus 3' UTR pseudoknot |
| PrrB_RsmZ | RF00166 | 12 | 157 | 75 | 17 | 157 | 76 | Gene; sRNA; | PrrB/RsmZ RNA family |
| Purine | RF00167 | 22 | 99 | 54 | 122 | 102 | 56 | Cis-reg; riboswitch; | Purine riboswitch |
| Lysine | RF00168 | 43 | 182 | 48 | 112 | 182 | 49 | Cis-reg; riboswitch; | Lysine riboswitch |
| SRP_bact | RF00169 | 62 | 94 | 51 | 285 | 98 | 50 | Gene; | Bacterial signal recognition particle RNA |
| msr | RF00170 | 8 | 70 | 54 | 12 | 71 | 58 | Gene; | Retron msr RNA |
| Tombus_5 | RF00171 | 9 | 161 | 75 | 40 | 108 | 58 | Cis-reg; | Tombusvirus 5' UTR |
| CAESAR | RF00172 | 9 | 79 | 78 | 41 | 78 | 83 | Cis-reg; | ctgf/hcs24 CAESAR |
| Hairpin | RF00173 | 3 | 51 | 78 | 5 | 51 | 82 | Gene; ribozyme; | Hairpin ribozyme |
| Cobalamin | RF00174 | 128 | 205 | 47 | 306 | 204 | 47 | Cis-reg; riboswitch; | Cobalamin riboswitch |
| Retroviral_psi | RF00175 | 173 | 117 | 91 | 1364 | 105 | 84 | Cis-reg; | Retroviral Psi packaging element |
| Tombus_3_IV | RF00176 | 18 | 91 | 93 | 77 | 64 | 95 | Cis-reg; | Tombusvirus 3' UTR region IV |
| SSU_rRNA_5 | RF00177 | 358 | 477 | 47 | 343 | 487 | 49 | Gene; rRNA; | Small subunit ribosomal RNA, 5' domain |
| mir-24 | RF00178 | 3 | 67 | 80 | 21 | 67 | 86 | Gene; miRNA; | mir-24 microRNA precursor family |
| GAIT | RF00179 | 8 | 70 | 99 | 11 | 71 | 96 | Cis-reg; | GAIT element |
| REN-SRE | RF00180 | 13 | 36 | 89 | 30 | 37 | 90 | Cis-reg; | Renin stability regulatory element (REN-SRE) |
| SNORD113 | RF00181 | 59 | 74 | 67 | 81 | 75 | 65 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD113/SNORD114 family |
| Corona_package | RF00182 | 15 | 129 | 84 | 23 | 129 | 82 | Cis-reg; | Coronavirus packaging signal |
| G-CSF_SLDE | RF00183 | 6 | 93 | 100 | 19 | 94 | 86 | Cis-reg; | G-CSF factor stem-loop destabilising element (SLDE) |
| PVX_3 | RF00184 | 3 | 54 | 95 | 21 | 54 | 97 | Cis-reg; | Potato virus X cis-acting regulatory element |
| Flavi_CRE | RF00185 | 84 | 94 | 65 | 303 | 95 | 69 | Cis-reg; | Flavivirus 3' UTR cis-acting replication element (CRE) |
| SNORD101 | RF00186 | 3 | 73 | 100 | 6 | 73 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD101 |
| SNORD102 | RF00187 | 2 | 72 | 100 | 4 | 71 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD102 |
| SNORD103 | RF00188 | 3 | 90 | 95 | 5 | 89 | 96 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD103 |
| SNORD95 | RF00189 | 5 | 67 | 96 | 12 | 68 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD95 |
| SNORA16 | RF00190 | 3 | 133 | 81 | 14 | 133 | 78 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA16B/SNORA16A family |
| SNORA57 | RF00191 | 3 | 148 | 93 | 10 | 145 | 84 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA57 |
| BLV_package | RF00192 | 5 | 55 | 96 | 5 | 55 | 96 | Cis-reg; | Bovine leukaemia virus RNA packaging signal |
| CTV_rep_sig | RF00193 | 9 | 273 | 98 | 24 | 258 | 91 | Cis-reg; | Citrus tristeza virus replication signal |
| Rubella_3 | RF00194 | 25 | 66 | 95 | 93 | 63 | 97 | Cis-reg; | Rubella virus 3' cis-acting element |
| RsmY | RF00195 | 4 | 122 | 78 | 9 | 121 | 83 | Gene; sRNA; | RsmY RNA family |
| AMV_RNA1_SL | RF00196 | 4 | 35 | 95 | 8 | 35 | 96 | Cis-reg; | Alfalfa mosaic virus RNA 1 5' UTR stem-loop |
| RbcL_stabil | RF00197 | 3 | 45 | 95 | 25 | 45 | 68 | Cis-reg; | rbcL 5' UTR RNA stabilising element |
| SL1 | RF00198 | 32 | 103 | 85 | 98 | 103 | 74 | Gene; | SL1 RNA |
| SL2 | RF00199 | 32 | 110 | 76 | 37 | 109 | 73 | Gene; | SL2 RNA |
| snoZ199 | RF00200 | 17 | 82 | 81 | 38 | 83 | 79 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z199 |
| snoZ278 | RF00201 | 7 | 114 | 94 | 19 | 114 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z278 |
| snoR66 | RF00202 | 6 | 74 | 87 | 35 | 73 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R66 |
| snoR160 | RF00203 | 9 | 79 | 73 | 21 | 78 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R160 |
| snoR12 | RF00204 | 9 | 83 | 79 | 66 | 80 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R12 |
| snoR41 | RF00205 | 7 | 94 | 88 | 15 | 95 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R41 |
| U54 | RF00206 | 22 | 81 | 69 | 45 | 80 | 70 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA U54 |
| K10_TLS | RF00207 | 3 | 44 | 100 | 6 | 44 | 100 | Cis-reg; | K10 transport/localisation element (TLS) |
| snoR72 | RF00208 | 4 | 87 | 97 | 10 | 87 | 98 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R72 |
| IRES_Pesti | RF00209 | 25 | 275 | 88 | 997 | 249 | 80 | Cis-reg; IRES; | Pestivirus internal ribosome entry site (IRES) |
| IRES_Aptho | RF00210 | 92 | 461 | 82 | 188 | 461 | 72 | Cis-reg; IRES; | Aphthovirus internal ribosome entry site (IRES) |
| SNORD35 | RF00211 | 8 | 88 | 72 | 17 | 88 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD35 |
| SNORD38 | RF00212 | 7 | 68 | 80 | 23 | 69 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD38 |
| snoR38 | RF00213 | 19 | 85 | 58 | 50 | 84 | 58 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R38 |
| Retro_dr1 | RF00214 | 26 | 90 | 89 | 124 | 89 | 86 | Cis-reg; | Retrovirus direct repeat 1 (dr1) |
| Tombus_3_III | RF00215 | 28 | 69 | 79 | 66 | 69 | 79 | Cis-reg; | Tombus virus defective interfering (DI) RNA region 3 |
| IRES_c-myc | RF00216 | 23 | 302 | 98 | 54 | 296 | 80 | Cis-reg; IRES; | c-myc internal ribosome entry site (IRES) |
| SNORD20 | RF00217 | 4 | 80 | 99 | 6 | 80 | 100 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD20 |
| SNORD46 | RF00218 | 9 | 89 | 69 | 27 | 87 | 71 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD46 |
| SNORD32 | RF00219 | 4 | 81 | 91 | 21 | 82 | 90 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD32 |
| Rhino_CRE | RF00220 | 12 | 86 | 81 | 60 | 85 | 72 | Cis-reg; | Human rhinovirus internal cis-acting regulatory element (CRE) |
| SNORD43 | RF00221 | 7 | 76 | 62 | 19 | 85 | 62 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD43 |
| IRES_Bag1 | RF00222 | 4 | 370 | 99 | 15 | 349 | 86 | Cis-reg; IRES; | Bag-1 internal ribosome entry site (IRES) |
| IRES_Bip | RF00223 | 4 | 244 | 100 | 10 | 236 | 75 | Cis-reg; IRES; | bip internal ribosome entry site (IRES) |
| IRES_FGF2 | RF00224 | 3 | 497 | 99 | 9 | 435 | 95 | Cis-reg; IRES; | FGF-2 internal ribosome entry site (IRES) |
| IRES_Tobamo | RF00225 | 7 | 151 | 87 | 11 | 152 | 87 | Cis-reg; IRES; | Tobamovirus internal ribosome entry site (IRES) |
| IRES_n-myc | RF00226 | 6 | 323 | 72 | 29 | 269 | 58 | Cis-reg; IRES; | n-myc internal ribosome entry site (IRES) |
| FIE3 | RF00227 | 5 | 67 | 65 | 10 | 65 | 78 | Cis-reg; | FIE3 (ftz instability element 3') element |
| IRES_HepA | RF00228 | 23 | 571 | 96 | 137 | 389 | 95 | Cis-reg; IRES; | Hepatitis A virus internal ribosome entry site (IRES) |
| IRES_Picorna | RF00229 | 208 | 251 | 85 | 1512 | 205 | 80 | Cis-reg; IRES; | Picornavirus internal ribosome entry site (IRES) |
| T-box | RF00230 | 103 | 225 | 42 | 722 | 224 | 46 | Cis-reg; | T-box leader |
| SCARNA13 | RF00231 | 3 | 274 | 87 | 7 | 273 | 86 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 13 |
| Spi-1 | RF00232 | 5 | 164 | 91 | 10 | 165 | 90 | Cis-reg; | Spi-1 (PU.1) 5' UTR regulatory element |
| Tymo_tRNA-like | RF00233 | 28 | 82 | 68 | 82 | 78 | 65 | Cis-reg; | Tymovirus/Pomovirus tRNA-like 3' UTR element |
| glmS | RF00234 | 11 | 182 | 55 | 44 | 186 | 60 | Cis-reg; riboswitch; | glmS glucosamine-6-phosphate activated ribozyme |
| Plasmid_RNAIII | RF00235 | 7 | 129 | 94 | 9 | 130 | 95 | Gene; | Plasmid RNAIII |
| ctRNA_pGA1 | RF00236 | 15 | 77 | 73 | 21 | 78 | 71 | Gene; antisense; | ctRNA |
| mir-9 | RF00237 | 5 | 62 | 80 | 34 | 61 | 85 | Gene; miRNA; | mir-9/mir-79 microRNA precursor family |
| ctRNA_pND324 | RF00238 | 48 | 85 | 72 | 52 | 85 | 71 | Gene; antisense; | ctRNA |
| mir-124 | RF00239 | 6 | 81 | 73 | 25 | 80 | 85 | Gene; miRNA; | mir-124 microRNA precursor family |
| RNA-OUT | RF00240 | 4 | 69 | 85 | 172 | 70 | 96 | Gene; | RNA-OUT |
| mir-8 | RF00241 | 9 | 77 | 65 | 24 | 77 | 64 | Gene; miRNA; | mir-8/mir-141/mir-200 microRNA precursor family |
| ctRNA_pT181 | RF00242 | 16 | 96 | 79 | 21 | 95 | 77 | Gene; antisense; | ctRNA |
| traJ_5 | RF00243 | 6 | 108 | 86 | 15 | 108 | 88 | Cis-reg; | traJ 5' UTR |
| mir-26 | RF00244 | 5 | 72 | 74 | 24 | 73 | 80 | Gene; miRNA; | mir-26 microRNA precursor family |
| mir-19 | RF00245 | 3 | 75 | 76 | 43 | 75 | 82 | Gene; miRNA; | mir-19 microRNA precursor family |
| mir-135 | RF00246 | 5 | 90 | 72 | 22 | 90 | 76 | Gene; miRNA; | mir-135 microRNA precursor family |
| mir-160 | RF00247 | 7 | 94 | 66 | 33 | 94 | 65 | Gene; miRNA; | mir-160 microRNA precursor family |
| mir-148 | RF00248 | 5 | 86 | 72 | 9 | 86 | 71 | Gene; miRNA; | mir-148/mir-152 microRNA precursor family |
| mir-46 | RF00249 | 4 | 76 | 69 | 8 | 76 | 78 | Gene; miRNA; | mir-46/mir-47/mir-281 microRNA precursor family |
| TAR | RF00250 | 426 | 56 | 89 | 2004 | 56 | 91 | Cis-reg; | Trans-activation response element (TAR) |
| mir-219 | RF00251 | 7 | 71 | 82 | 31 | 72 | 80 | Gene; miRNA; | mir-219 microRNA precursor family |
| Alfamo_CPB | RF00252 | 18 | 182 | 89 | 23 | 159 | 90 | Cis-reg; | Alfalfa mosaic virus coat protein binding (CPB) RNA |
| mir-101 | RF00253 | 4 | 75 | 85 | 20 | 75 | 89 | Gene; miRNA; | mir-101 microRNA precursor family |
| mir-16 | RF00254 | 12 | 80 | 73 | 37 | 80 | 76 | Gene; miRNA; | mir-16 microRNA precursor family |
| mir-218 | RF00255 | 3 | 96 | 77 | 23 | 96 | 79 | Gene; miRNA; | mir-218 microRNA precursor family |
| mir-196 | RF00256 | 14 | 90 | 73 | 45 | 91 | 74 | Gene; miRNA; | mir-196 microRNA precursor family |
| mir-194 | RF00257 | 4 | 84 | 73 | 13 | 85 | 79 | Gene; miRNA; | mir-194 microRNA precursor family |
| mir-130 | RF00258 | 3 | 82 | 74 | 15 | 82 | 73 | Gene; miRNA; | mir-130 microRNA precursor family |
| IFN_gamma | RF00259 | 5 | 168 | 90 | 13 | 160 | 85 | Cis-reg; | Interferon gamma 5' UTR regulatory element |
| HepC_CRE | RF00260 | 52 | 51 | 87 | 348 | 51 | 87 | Cis-reg; | Hepatitis C virus (HCV) cis-acting replication element (CRE) |
| IRES_L-myc | RF00261 | 3 | 219 | 94 | 5 | 220 | 95 | Cis-reg; IRES; | L-myc internal ribosome entry site (IRES) |
| sar | RF00262 | 4 | 68 | 91 | 7 | 65 | 88 | Gene; antisense; | sar RNA |
| SNORA68 | RF00263 | 4 | 131 | 84 | 12 | 127 | 77 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA68 |
| SNORA64 | RF00264 | 9 | 133 | 71 | 17 | 132 | 69 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA64/SNORA10 family |
| SNORA69 | RF00265 | 3 | 128 | 91 | 9 | 132 | 77 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA69 |
| snoZ17 | RF00266 | 4 | 72 | 82 | 8 | 71 | 79 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z17 |
| snoR64 | RF00267 | 11 | 94 | 67 | 24 | 94 | 70 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R64/Z200 family |
| snoZ7 | RF00268 | 3 | 78 | 94 | 9 | 80 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoZ7/snoR77 |
| SNORD61 | RF00270 | 3 | 72 | 92 | 6 | 71 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD61 |
| SNORD60 | RF00271 | 3 | 78 | 83 | 9 | 81 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD60 |
| SNORA67 | RF00272 | 10 | 141 | 81 | 21 | 139 | 73 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA67 |
| SNORD59 | RF00273 | 4 | 70 | 79 | 11 | 72 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD59 |
| SNORD57 | RF00274 | 3 | 67 | 87 | 5 | 69 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD57 |
| SNORD56 | RF00275 | 7 | 70 | 80 | 14 | 70 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD56 |
| SNORD52 | RF00276 | 4 | 66 | 86 | 19 | 66 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD52 |
| SNORD49 | RF00277 | 4 | 71 | 75 | 10 | 68 | 74 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD49 |
| SNORD50 | RF00278 | 6 | 71 | 81 | 12 | 70 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD50 |
| SNORD45 | RF00279 | 11 | 74 | 79 | 18 | 75 | 80 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD45 |
| SNORD51 | RF00280 | 3 | 75 | 85 | 4 | 75 | 88 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD51 |
| SNORD47 | RF00281 | 3 | 73 | 90 | 11 | 74 | 88 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD47 |
| SNORD48 | RF00282 | 3 | 63 | 87 | 13 | 63 | 92 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD48 |
| SCARNA18 | RF00283 | 4 | 78 | 90 | 18 | 80 | 87 | Gene; snRNA; snoRNA; scaRNA; | small Cajal body-specific RNA 18 |
| SNORD74 | RF00284 | 4 | 80 | 88 | 19 | 76 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD74 |
| snoZ6 | RF00285 | 3 | 91 | 93 | 18 | 86 | 78 | Gene; snRNA; snoRNA; CD-box; | Z6 small nucleolar RNA |
| SCARNA8 | RF00286 | 3 | 126 | 90 | 5 | 128 | 81 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 8 |
| SNORD44 | RF00287 | 3 | 60 | 87 | 5 | 60 | 92 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD44 |
| snoZ30 | RF00288 | 4 | 96 | 92 | 12 | 97 | 84 | Gene; snRNA; snoRNA; CD-box; | Z30 small nucleolar RNA |
| SNORND104 | RF00289 | 3 | 70 | 86 | 5 | 70 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD104 |
| BaMV_CRE | RF00290 | 4 | 140 | 99 | 14 | 140 | 100 | Cis-reg; | Bamboo mosaic potexvirus (BaMV) cis-regulatory element |
| snoR639 | RF00291 | 3 | 136 | 100 | 6 | 138 | 100 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA snoR639/H1 |
| snoTBR5 | RF00292 | 3 | 90 | 76 | 5 | 90 | 80 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA TBR5 |
| snoM1 | RF00293 | 3 | 99 | 89 | 8 | 99 | 91 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA snoM1 |
| snoTBR17 | RF00294 | 5 | 284 | 85 | 8 | 270 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA TBR17 |
| snoTBR7 | RF00295 | 6 | 75 | 85 | 9 | 74 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA TBR7 |
| snoR16 | RF00296 | 17 | 86 | 78 | 18 | 84 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R16 |
| snoZ221 | RF00300 | 3 | 113 | 96 | 7 | 112 | 96 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z221 |
| snoZ256 | RF00301 | 5 | 93 | 83 | 10 | 94 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z256 |
| SNORA65 | RF00302 | 8 | 125 | 84 | 9 | 123 | 82 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA65 |
| snoR86 | RF00303 | 3 | 125 | 88 | 3 | 125 | 88 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA snoR86 |
| snoZ279 | RF00304 | 3 | 111 | 92 | 7 | 111 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z279 |
| snoZ248 | RF00305 | 4 | 137 | 98 | 10 | 137 | 98 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z248 |
| snoZ178 | RF00306 | 4 | 152 | 100 | 6 | 152 | 100 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z178 |
| snoR98 | RF00307 | 4 | 108 | 86 | 5 | 110 | 88 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA snoR98 |
| snosnR60_Z15 | RF00309 | 23 | 93 | 63 | 43 | 93 | 64 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR60/Z15/Z230/Z193/J17 |
| snoZ165 | RF00310 | 3 | 89 | 94 | 8 | 90 | 95 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z165 |
| snoZ188 | RF00311 | 7 | 120 | 74 | 20 | 119 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z188 |
| snoZ206 | RF00312 | 3 | 131 | 93 | 12 | 130 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z206 |
| snoZ173 | RF00313 | 3 | 106 | 99 | 5 | 106 | 100 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z173 |
| snoZ182 | RF00314 | 4 | 89 | 96 | 9 | 88 | 96 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z182 |
| snoJ33 | RF00315 | 3 | 79 | 79 | 24 | 80 | 68 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA J33 |
| snoR43 | RF00316 | 16 | 72 | 87 | 20 | 73 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R43 |
| snoZ163 | RF00317 | 7 | 89 | 82 | 15 | 88 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z163/Z177 family |
| snoZ175 | RF00318 | 3 | 81 | 99 | 5 | 81 | 100 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z175 |
| SNORA23 | RF00319 | 5 | 182 | 93 | 7 | 182 | 83 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA23 |
| snoZ185 | RF00320 | 2 | 85 | 98 | 8 | 84 | 92 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z185 |
| snoZ247 | RF00321 | 8 | 136 | 82 | 32 | 137 | 70 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z247 |
| SNORA31 | RF00322 | 5 | 125 | 85 | 8 | 127 | 88 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA31 |
| snoR79 | RF00323 | 4 | 64 | 99 | 9 | 63 | 96 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R79 |
| snoMBII-202 | RF00324 | 5 | 76 | 96 | 11 | 78 | 80 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA MBII-202 |
| SNORD53 | RF00325 | 3 | 74 | 92 | 8 | 76 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD53 |
| snoZ155 | RF00326 | 8 | 77 | 79 | 14 | 78 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z155 |
| snoZ194 | RF00327 | 3 | 106 | 99 | 7 | 106 | 99 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z194 |
| snoZ161_228 | RF00328 | 7 | 89 | 79 | 15 | 92 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z161/Z228 |
| snoZ162 | RF00329 | 3 | 87 | 89 | 7 | 88 | 90 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z162 |
| snoZ43 | RF00330 | 4 | 99 | 88 | 13 | 99 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z43 |
| snoZ169 | RF00331 | 3 | 69 | 87 | 8 | 66 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z169 |
| snoZ266 | RF00332 | 4 | 86 | 86 | 22 | 87 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z266 |
| snoZ157 | RF00333 | 10 | 97 | 75 | 26 | 97 | 73 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z157/R69/R10 |
| SNORA3 | RF00334 | 6 | 128 | 74 | 31 | 128 | 71 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA3/SNORA45 family |
| snoZ13_snr52 | RF00335 | 4 | 97 | 74 | 10 | 95 | 75 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z13/snr52 |
| snoJ26 | RF00336 | 5 | 149 | 95 | 18 | 146 | 91 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA J26 |
| snoZ112 | RF00337 | 3 | 181 | 96 | 29 | 182 | 91 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z112 |
| snoR53 | RF00338 | 3 | 89 | 94 | 3 | 89 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR53 |
| snoR60 | RF00339 | 3 | 74 | 82 | 26 | 73 | 84 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR60 |
| SNORA36 | RF00340 | 6 | 128 | 85 | 25 | 131 | 80 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA36 family |
| snoZ39 | RF00341 | 5 | 61 | 88 | 8 | 61 | 88 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z39 |
| snoZ40 | RF00342 | 5 | 72 | 94 | 11 | 73 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z40 |
| snoZ122 | RF00343 | 3 | 86 | 81 | 16 | 84 | 75 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z122 |
| snoZ267 | RF00344 | 5 | 72 | 81 | 12 | 73 | 78 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z267 |
| snoR1 | RF00345 | 7 | 94 | 76 | 20 | 95 | 79 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR1 |
| SNORD85 | RF00347 | 3 | 64 | 90 | 4 | 65 | 93 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD85 |
| snoR9_plant | RF00348 | 7 | 129 | 82 | 32 | 126 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR9 |
| snoR11 | RF00349 | 5 | 91 | 86 | 19 | 91 | 85 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R11/Z151 |
| snoZ152 | RF00350 | 4 | 100 | 78 | 12 | 98 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z152/R70/R12/ |
| snoR20 | RF00351 | 3 | 91 | 90 | 4 | 91 | 92 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R20 |
| snoR21 | RF00352 | 4 | 82 | 87 | 8 | 82 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R21 |
| snoR31_Z110_Z27 | RF00353 | 8 | 94 | 67 | 35 | 95 | 86 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR31/Z110/Z27 |
| snoR28 | RF00355 | 4 | 74 | 97 | 11 | 74 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snoR28 |
| snoR32_R81 | RF00356 | 6 | 95 | 83 | 8 | 95 | 85 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R32/R81/Z41 |
| snoR44_J54 | RF00357 | 19 | 95 | 70 | 39 | 97 | 70 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R44/J54/Z268 family |
| snoZ101 | RF00358 | 3 | 98 | 98 | 18 | 94 | 72 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z101 |
| snoZ102_R77 | RF00359 | 4 | 85 | 85 | 11 | 86 | 89 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z102/R77 |
| snoZ107_R87 | RF00360 | 6 | 117 | 85 | 38 | 112 | 81 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z107/R87 |
| snoZ119 | RF00361 | 3 | 96 | 94 | 12 | 97 | 94 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z119 |
| Pospi_RY | RF00362 | 16 | 79 | 92 | 175 | 77 | 89 | Cis-reg; | Pospiviroid RY motif stem loop |
| mir-BART1 | RF00363 | 3 | 70 | 90 | 4 | 70 | 93 | Gene; miRNA; | mir-BART1 microRNA precursor family |
| mir-BART2 | RF00364 | 8 | 61 | 93 | 14 | 60 | 93 | Gene; miRNA; | mir-BART2 microRNA precursor family |
| mir-BHRF1-1 | RF00365 | 3 | 66 | 95 | 6 | 66 | 97 | Gene; miRNA; | mir-BHRF1-1 microRNA precursor family |
| mir-BHRF1-2 | RF00366 | 4 | 65 | 82 | 9 | 65 | 90 | Gene; miRNA; | mir-BHRF1-2 microRNA precursor family |
| mir-BHRF1-3 | RF00367 | 3 | 65 | 100 | 6 | 65 | 100 | Gene; miRNA; | mir-BHRF1-3 microRNA precursor family |
| sroB | RF00368 | 4 | 78 | 87 | 17 | 81 | 87 | Gene; sRNA; | sroB RNA |
| sroC | RF00369 | 4 | 162 | 81 | 14 | 162 | 86 | Gene; sRNA; | sroC RNA |
| sroD | RF00370 | 3 | 86 | 93 | 17 | 86 | 95 | Gene; sRNA; | sroD RNA |
| sroE | RF00371 | 3 | 91 | 93 | 14 | 89 | 95 | Gene; sRNA; | sroE RNA |
| sroH | RF00372 | 4 | 160 | 99 | 7 | 160 | 100 | Gene; sRNA; | sroH RNA |
| RNaseP_arch | RF00373 | 34 | 308 | 52 | 97 | 263 | 64 | Gene; ribozyme; | Archaeal RNase P |
| Gammaretro_CES | RF00374 | 23 | 100 | 89 | 141 | 101 | 92 | Cis-reg; | Gammaretrovirus core encapsidation signal |
| HIV_PBS | RF00375 | 388 | 99 | 93 | 1609 | 94 | 79 | Cis-reg; | HIV primer binding site (PBS) |
| HIV_GSL3 | RF00376 | 1403 | 84 | 88 | 6923 | 81 | 87 | Cis-reg; | HIV gag stem loop 3 (GSL3) |
| snoU6-53 | RF00377 | 4 | 105 | 82 | 8 | 106 | 83 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA U6-53/MBII-28 |
| Qrr | RF00378 | 6 | 108 | 82 | 25 | 103 | 79 | Gene; sRNA; | Qrr RNA |
| ydaO-yuaA | RF00379 | 25 | 143 | 58 | 80 | 155 | 55 | Cis-reg; | ydaO/yuaA leader |
| ykoK | RF00380 | 36 | 167 | 59 | 57 | 168 | 61 | Cis-reg; | ykoK leader |
| Antizyme_FSE | RF00381 | 13 | 57 | 84 | 53 | 57 | 87 | Cis-reg; frameshift_element; | Antizyme RNA frameshifting stimulation element |
| DnaX | RF00382 | 3 | 65 | 72 | 20 | 65 | 85 | Cis-reg; frameshift_element; | DnaX ribosomal frameshifting element |
| IS1222_FSE | RF00383 | 6 | 117 | 93 | 13 | 117 | 95 | Cis-reg; frameshift_element; | Insertion sequence IS1222 ribosomal frameshifting element |
| Pox_AX_element | RF00384 | 7 | 62 | 93 | 22 | 62 | 96 | Cis-reg; | Poxvirus AX element late mRNA cis-regulatory element |
| IBV_D-RNA | RF00385 | 10 | 41 | 94 | 41 | 41 | 96 | Cis-reg; | Infectious bronchitis virus D-RNA |
| Entero_5_CRE | RF00386 | 160 | 89 | 83 | 287 | 88 | 84 | Cis-reg; | Enterovirus 5' cloverleaf cis-acting replication element |
| IRES_FGF1 | RF00387 | 6 | 165 | 87 | 10 | 166 | 84 | Cis-reg; IRES; | FGF-1 internal ribosome entry site (IRES) |
| QaRNA | RF00388 | 5 | 103 | 70 | 7 | 103 | 73 | Gene; antisense; | Qa RNA |
| satBaMV_CRE | RF00389 | 42 | 158 | 93 | 74 | 157 | 94 | Cis-reg; | Bamboo mosaic virus satellite RNA cis-regulatory element |
| UPSK | RF00390 | 4 | 23 | 93 | 25 | 23 | 97 | Cis-reg; | UPSK RNA |
| RtT | RF00391 | 16 | 170 | 75 | 91 | 169 | 67 | Cis-reg; | RtT RNA |
| SNORA5 | RF00392 | 6 | 134 | 75 | 12 | 131 | 75 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA5 |
| SNORA8 | RF00393 | 5 | 139 | 90 | 14 | 135 | 86 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA8 |
| SNORA4 | RF00394 | 7 | 140 | 76 | 13 | 138 | 76 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA4 |
| SNORA13 | RF00396 | 3 | 132 | 87 | 8 | 132 | 87 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA13 |
| SNORA14 | RF00397 | 3 | 134 | 93 | 6 | 134 | 92 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA14 |
| SNORA15 | RF00398 | 4 | 127 | 87 | 9 | 128 | 84 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA15 |
| SNORA24 | RF00399 | 5 | 129 | 89 | 17 | 125 | 74 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA24 |
| SNORA28 | RF00400 | 3 | 124 | 95 | 3 | 124 | 95 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA28 |
| SNORA20 | RF00401 | 17 | 129 | 87 | 34 | 128 | 88 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA20 |
| SNORA25 | RF00402 | 9 | 126 | 83 | 29 | 128 | 74 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA25 |
| SNORA41 | RF00403 | 6 | 128 | 89 | 8 | 129 | 88 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA41 |
| SNORA46 | RF00404 | 3 | 134 | 84 | 8 | 125 | 82 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA46 |
| SNORA44 | RF00405 | 6 | 126 | 85 | 17 | 127 | 81 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA44 |
| SNORA42 | RF00406 | 21 | 134 | 79 | 46 | 133 | 77 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA42/SNORA80 family |
| SNORA50 | RF00407 | 3 | 135 | 98 | 4 | 135 | 98 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA50 |
| SNORA1 | RF00408 | 6 | 133 | 85 | 11 | 132 | 87 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA1 |
| SNORA7 | RF00409 | 8 | 138 | 84 | 45 | 137 | 70 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA7 |
| SNORA2 | RF00410 | 18 | 135 | 75 | 27 | 134 | 72 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA2/SNORA34 family |
| SNORA9 | RF00411 | 6 | 132 | 89 | 14 | 130 | 87 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA9 |
| SNORA21 | RF00412 | 5 | 133 | 88 | 13 | 133 | 86 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA21 |
| SNORA19 | RF00413 | 4 | 111 | 93 | 9 | 121 | 91 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA19 |
| SNORA22 | RF00414 | 5 | 135 | 90 | 6 | 135 | 91 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA22 |
| SNORA30 | RF00415 | 11 | 129 | 73 | 14 | 129 | 72 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA30/SNORA37 family |
| SNORA43 | RF00416 | 7 | 136 | 79 | 20 | 135 | 72 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA43 |
| SNORA56 | RF00417 | 4 | 130 | 96 | 7 | 129 | 98 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA56 |
| SNORA58 | RF00418 | 4 | 133 | 84 | 7 | 134 | 86 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA58 |
| SNORA52 | RF00419 | 4 | 134 | 80 | 9 | 135 | 75 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA52 |
| SNORA61 | RF00420 | 4 | 129 | 81 | 15 | 128 | 77 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA61 |
| SNORA32 | RF00421 | 9 | 121 | 84 | 33 | 116 | 78 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA32 |
| SCARNA24 | RF00422 | 3 | 132 | 84 | 7 | 133 | 84 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 24 |
| SCARNA4 | RF00423 | 3 | 126 | 86 | 12 | 127 | 87 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 4 |
| SCARNA16 | RF00424 | 6 | 186 | 87 | 9 | 182 | 81 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 16 |
| SNORA18 | RF00425 | 6 | 129 | 84 | 19 | 126 | 79 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA18 |
| SCARNA15 | RF00426 | 3 | 126 | 91 | 8 | 124 | 96 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 15 |
| SCARNA23 | RF00427 | 3 | 126 | 90 | 4 | 126 | 92 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 23 |
| SNORA38 | RF00428 | 5 | 131 | 86 | 26 | 132 | 84 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA38 |
| SNORA29 | RF00429 | 3 | 134 | 85 | 10 | 137 | 81 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA29 |
| SNORA54 | RF00430 | 5 | 127 | 60 | 10 | 126 | 74 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA54 |
| SNORA55 | RF00431 | 3 | 132 | 89 | 14 | 126 | 84 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA55 |
| SNORA51 | RF00432 | 9 | 132 | 82 | 35 | 131 | 74 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA51 |
| Hsp90_CRE | RF00433 | 4 | 152 | 97 | 7 | 152 | 98 | Cis-reg; thermoregulator; | Hsp90 cis-regulatory element |
| BTE | RF00434 | 17 | 101 | 71 | 32 | 101 | 73 | Cis-reg; | Luteovirus cap-independent translation element (BTE) |
| ROSE | RF00435 | 13 | 101 | 59 | 20 | 94 | 64 | Cis-reg; thermoregulator; | Repression of heat shock gene expression (ROSE) element |
| UnaL2 | RF00436 | 30 | 54 | 77 | 5255 | 54 | 78 | Cis-reg; | UnaL2 LINE 3' element |
| HLE | RF00437 | 4 | 131 | 98 | 20 | 130 | 88 | Cis-reg; | Hairy RNA localisation element (HLE) |
| SNORA33 | RF00438 | 5 | 124 | 83 | 11 | 125 | 77 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA33 |
| SNORD87 | RF00439 | 4 | 77 | 96 | 7 | 81 | 93 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD87 |
| SNORD37 | RF00440 | 7 | 63 | 81 | 11 | 64 | 78 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA SNORD37 |
| snoZ242 | RF00441 | 4 | 197 | 87 | 11 | 191 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA Z242 |
| ykkC-yxkD | RF00442 | 11 | 105 | 60 | 35 | 106 | 62 | Cis-reg; | ykkC-yxkD leader |
| SNORA27 | RF00443 | 3 | 128 | 90 | 11 | 127 | 87 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA SNORA27 |
| PrrF | RF00444 | 5 | 149 | 86 | 14 | 148 | 84 | Gene; sRNA; | PrrF RNA |
| mir-399 | RF00445 | 13 | 113 | 59 | 41 | 113 | 57 | Gene; miRNA; | mir-399 microRNA precursor family |
| mir-133 | RF00446 | 9 | 88 | 75 | 27 | 88 | 82 | Gene; miRNA; | mir-133 microRNA precursor family |
| IRES_Kv1_4 | RF00447 | 6 | 256 | 89 | 9 | 255 | 91 | Cis-reg; IRES; | Voltage-gated potassium-channel Kv1.4 IRES |
| IRES_EBNA | RF00448 | 4 | 212 | 81 | 14 | 214 | 65 | Cis-reg; IRES; | Epstein-Barr virus nuclear antigen (EBNA) IRES |
| IRES_HIF1 | RF00449 | 7 | 272 | 84 | 12 | 270 | 84 | Cis-reg; IRES; | HIF-1 alpha IRES |
| snoR105_108 | RF00450 | 7 | 103 | 78 | 7 | 103 | 78 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA R105/R108 |
| mir-395 | RF00451 | 21 | 102 | 64 | 107 | 99 | 64 | Gene; miRNA; | mir-395 microRNA precursor family |
| mir-172 | RF00452 | 8 | 114 | 62 | 19 | 113 | 66 | Gene; miRNA; | mir-172 microRNA precursor family |
| Cardiovirus_CRE | RF00453 | 12 | 33 | 82 | 30 | 33 | 85 | Cis-reg; | Cardiovirus cis-acting replication element (CRE) |
| p27_CRE | RF00454 | 4 | 57 | 91 | 9 | 58 | 92 | Cis-reg; | p27 cis-regulatory element |
| mir-15 | RF00455 | 4 | 85 | 69 | 29 | 85 | 80 | Gene; miRNA; | mir-15 microRNA precursor family |
| mir-34 | RF00456 | 18 | 87 | 74 | 20 | 87 | 71 | Gene; miRNA; | mir-34 microRNA precursor family |
| IRES_mnt | RF00457 | 4 | 203 | 97 | 7 | 203 | 97 | Cis-reg; IRES; | Mnt IRES |
| IRES_Cripavirus | RF00458 | 7 | 198 | 54 | 8 | 198 | 56 | Cis-reg; IRES; | Cripavirus internal ribosome entry site (IRES) |
| MPMV_package | RF00459 | 4 | 277 | 84 | 14 | 274 | 80 | Cis-reg; | Mason-Pfizer monkey virus packaging signal |
| U1A_PIE | RF00460 | 8 | 74 | 77 | 27 | 74 | 80 | Cis-reg; | U1A polyadenylation inhibition element (PIE) |
| IRES_VEGF_A | RF00461 | 7 | 303 | 90 | 13 | 305 | 92 | Cis-reg; IRES; | Vascular endothelial growth factor (VEGF) IRES A |
| IRES_APC | RF00462 | 6 | 53 | 85 | 8 | 53 | 85 | Cis-reg; IRES; | APC internal ribosome entry site (IRES) |
| ApoB_5_CRE | RF00463 | 3 | 125 | 86 | 12 | 118 | 95 | Cis-reg; | Apolipoprotein B (apoB) 5' UTR cis-regulatory element |
| mir-92 | RF00464 | 33 | 79 | 64 | 45 | 79 | 63 | Gene; miRNA; | mir-92 microRNA precursor family |
| JEV_hairpin | RF00465 | 20 | 59 | 86 | 213 | 59 | 84 | Cis-reg; | Japanese encephalitis virus (JEV) hairpin structure |
| RSV_PBS | RF00467 | 23 | 75 | 93 | 101 | 72 | 83 | Cis-reg; | Rous sarcoma virus (RSV) primer binding site (PBS) |
| HCV_SLVII | RF00468 | 110 | 65 | 74 | 497 | 65 | 79 | Cis-reg; | Hepatitis C virus stem-loop VII |
| HCV_SLIV | RF00469 | 110 | 36 | 86 | 344 | 37 | 89 | Cis-reg; | Hepatitis C stem-loop IV |
| Toga_5_CRE | RF00470 | 33 | 266 | 80 | 78 | 255 | 73 | Cis-reg; | Togavirus 5' plus strand cis-regulatory element |
| snosnR48 | RF00471 | 6 | 108 | 75 | 8 | 109 | 79 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR48 |
| snosnR55 | RF00472 | 6 | 89 | 75 | 9 | 88 | 75 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR55/Z10 |
| snosnR54 | RF00473 | 9 | 85 | 76 | 16 | 81 | 77 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR54 |
| snosnR57 | RF00474 | 6 | 90 | 75 | 8 | 91 | 76 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR57 |
| snosnR69 | RF00475 | 7 | 96 | 63 | 14 | 95 | 61 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR69 |
| snosnR61 | RF00476 | 17 | 83 | 69 | 20 | 82 | 69 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR61/Z1/Z11 |
| snosnR66 | RF00477 | 5 | 100 | 72 | 9 | 100 | 82 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR66 |
| SCARNA6 | RF00478 | 4 | 261 | 86 | 9 | 265 | 63 | Gene; snRNA; snoRNA; scaRNA; | Small Cajal body specific RNA 6 |
| snosnR71 | RF00479 | 7 | 92 | 74 | 7 | 92 | 74 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA snR71 |
| HIV_FE | RF00480 | 853 | 52 | 88 | 4437 | 51 | 90 | Cis-reg; frameshift_element; | HIV Ribosomal frameshift signal |
| HCV_X3 | RF00481 | 22 | 99 | 96 | 77 | 100 | 97 | Cis-reg; | Hepatitis C virus 3'X element |
| snoF1_F2 | RF00482 | 8 | 139 | 86 | 19 | 136 | 85 | Gene; snRNA; snoRNA; HACA-box; | Small nucleolar RNA F1/F2/snoR5a |
| IRES_IGF2 | RF00483 | 9 | 120 | 94 | 36 | 118 | 95 | Cis-reg; IRES; | Insulin-like growth factor II IRES |
| IRES_Cx32 | RF00484 | 6 | 144 | 93 | 11 | 147 | 93 | Cis-reg; IRES; | Connexin-32 internal ribosome entry site (IRES) |
| K_chan_RES | RF00485 | 85 | 114 | 68 | 364 | 113 | 65 | Cis-reg; | Potassium channel RNA editing signal |
| mir-129 | RF00486 | 6 | 90 | 83 | 10 | 91 | 82 | Gene; miRNA; | mir-129 microRNA precursor family |
| IRES_Cx43 | RF00487 | 14 | 198 | 87 | 30 | 195 | 80 | Cis-reg; IRES; | Connexin-43 internal ribosome entry site (IRES) |
| U1_yeast | RF00488 | 5 | 566 | 63 | 9 | 553 | 63 | Gene; snRNA; splicing; | Yeast U1 spliceosomal RNA |
| ctRNA_p42d | RF00489 | 14 | 76 | 74 | 33 | 76 | 66 | Gene; antisense; | ctRNA |
| S-element | RF00490 | 12 | 68 | 79 | 24 | 68 | 77 | Cis-reg; | S-element |
| SVLPA | RF00491 | 6 | 53 | 96 | 38 | 54 | 99 | Cis-reg; | Simian virus 40 late polyadenylation signal (SVLPA) |
| SCARNA17 | RF00492 | 6 | 141 | 76 | 16 | 141 | 82 | Gene; snRNA; snoRNA; scaRNA; | small Cajal body-specific RNA 17 |
| snoU2-30 | RF00493 | 3 | 70 | 95 | 7 | 69 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA U2-30 |
| snoU2_19 | RF00494 | 4 | 80 | 89 | 7 | 78 | 87 | Gene; snRNA; snoRNA; CD-box; | Small nucleolar RNA U2-19 |
| IRES_Hsp70 | RF00495 | 14 | 211 | 80 | 38 | 209 | 81 | Cis-reg; IRES; | Heat shock protein 70 (Hsp70) internal ribosome entry site (IRES) |
| Corona_SL-III | RF00496 | 5 | 42 | 93 | 13 | 42 | 96 | Cis-reg; | Coronavirus SL-III cis-acting replication element (CRE) |
| EAV_LTH | RF00498 | 4 | 45 | 98 | 12 | 45 | 99 | Cis-reg; | Equine arteritis virus leader TRS hairpin (LTH) |
| Parecho_CRE | RF00499 | 5 | 111 | 87 | 6 | 112 | 86 | Cis-reg; | Human parechovirus 1 (HPeV1) cis regulatory element (CRE) |
| TCV_H5 | RF00500 | 3 | 45 | 96 | 5 | 45 | 97 | Cis-reg; | Turnip crinkle virus (TCV) repressor of minus strand synthesis H5 |
| Rota_CRE | RF00501 | 14 | 67 | 87 | 17 | 67 | 86 | Cis-reg; | Rotavirus cis-acting replication element (CRE) |
| TCV_Pr | RF00502 | 4 | 52 | 94 | 5 | 52 | 95 | Cis-reg; | Turnip crinkle virus (TCV) core promoter hairpin (Pr) |
| RNAIII | RF00503 | 12 | 496 | 87 | 16 | 506 | 87 | Gene; | RNAIII |
| Glycine | RF00504 | 93 | 103 | 50 | 217 | 102 | 50 | Cis-reg; riboswitch; | Glycine riboswitch |
| RydC | RF00505 | 2 | 65 | 80 | 12 | 64 | 91 | Gene; sRNA; | RydC RNA |
| Thr_leader | RF00506 | 24 | 121 | 80 | 33 | 124 | 81 | Cis-reg; | Threonine operon leader |
| Corona_FSE | RF00507 | 23 | 82 | 66 | 183 | 82 | 80 | Cis-reg; frameshift_element; | Coronavirus frameshifting stimulation element |
| snosnR64 |