Browse Rfam families with structures

Rfam includes 84 families with three-dimensional structures. The table may be sorted by clicking on the column titles, or restored to the original order here. Please note that sorting large tables can be slow. Go back to the browse index.

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Original order ID Accession Type Seed Full Number of structures Description
0 5S_rRNA RF00001 Gene; rRNA; 712 183,439 728 5S ribosomal RNA
1 5_8S_rRNA RF00002 Gene; rRNA; 61 647,442 511 5.8S ribosomal RNA
2 7SK RF00100 Gene; 45 20,923 7 7SK RNA
3 ACEA_U3 RF01848 Gene; snRNA; snoRNA; CD-box; 28 106 1 ACEA small nucleolar RNA U3
4 AdoCbl-variant RF01689 Cis-reg; riboswitch; 144 191 4 AdoCbl variant RNA
5 Archaea_SRP RF01857 Gene; 53 273 1 Archaeal signal recognition particle RNA
6 Bacteria_large_SRP RF01854 Gene; 92 854 4 Bacterial large signal recognition particle RNA
7 Bacteria_small_SRP RF00169 Gene; 261 5,217 20 Bacterial small signal recognition particle RNA
8 c-di-GMP-I RF01051 Cis-reg; 155 2,231 17 Cyclic di-GMP-I riboswitch
9 c-di-GMP-II RF01786 Cis-reg; riboswitch; 54 299 2 Cyclic di-GMP-II riboswitch
10 Cobalamin RF00174 Cis-reg; riboswitch; 430 9,963 2 Cobalamin riboswitch
11 crcB RF01734 Cis-reg; 287 1,426 5 crcB RNA
12 FMN RF00050 Cis-reg; riboswitch; 144 4,381 6 FMN riboswitch (RFN element)
13 Fungi_U3 RF01846 Gene; snRNA; snoRNA; CD-box; 66 371 3 Fungal small nucleolar RNA U3
14 Gammaretro_CES RF00374 Cis-reg; 22 496 4 Gammaretrovirus core encapsidation signal
15 GIR1 RF01807 Gene; ribozyme; 12 35 1 GIR1 branching ribozyme
16 glmS RF00234 Cis-reg; riboswitch; 18 982 39 glmS glucosamine-6-phosphate activated ribozyme
17 glnA RF01739 Cis-reg; 956 1,200 6 glnA RNA
18 Glycine RF00504 Cis-reg; riboswitch; 44 4,603 19 Glycine riboswitch
19 GP_knot1 RF01073 Cis-reg; 7 7,454 1 Gag/pol translational readthrough site
20 group-II-D1D4-1 RF01998 Intron; 237 1,820 22 Group II catalytic intron D1-D4-1
21 group-II-D1D4-3 RF02001 Intron; 406 2,760 26 Group II catalytic intron D1-D4-3
22 group-II-D1D4-7 RF02012 Intron; 244 1,128 1 Group II catalytic intron D1-D4-7
23 Hammerhead_3 RF00008 Gene; ribozyme; 82 1,590 9 Hammerhead ribozyme (type III)
24 Histone3 RF00032 Cis-reg; 46 30,048 11 Histone 3' UTR stem-loop
25 HIV-1_DIS RF00175 Cis-reg; 70 3,997 8 Human immunodeficiency virus type 1 dimerisation initiation site
26 HIV-1_SD RF01380 Cis-reg; 22 3,113 3 Human immunodeficiency virus type 1 major splice donor
27 HIV-1_SL3 RF01381 Cis-reg; 19 3,829 1 HIV-1 stem-loop 3 Psi packaging signal
28 HIV_FE RF00480 Cis-reg; frameshift_element; 145 25,361 2 HIV Ribosomal frameshift signal
29 Intron_gpI RF00028 Intron; 12 71,430 11 Group I catalytic intron
30 Intron_gpII RF00029 Intron; 92 38,090 6 Group II catalytic intron
31 IRES_Cripavirus RF00458 Cis-reg; IRES; 7 23 10 Cripavirus internal ribosome entry site (IRES)
32 IRES_HCV RF00061 Cis-reg; IRES; 79 7,917 4 Hepatitis C virus internal ribosome entry site
33 IRES_Pesti RF00209 Cis-reg; IRES; 25 2,122 1 Pestivirus internal ribosome entry site (IRES)
34 IRES_Picorna_2 RF00210 Cis-reg; IRES; 92 602 2 Aphthovirus internal ribosome entry site (IRES)
35 IRE_I RF00037 Cis-reg; 61 2,515 2 Iron response element I
36 IRE_II RF02253 Cis-reg; 29 1,272 1 Iron response element II
37 K10_TLS RF00207 Cis-reg; 5 29 5 K10 transport/localisation element (TLS)
38 LSU_rRNA_archaea RF02540 Gene; rRNA; 91 25,385 764 Archaeal large subunit ribosomal RNA
39 LSU_rRNA_bacteria RF02541 Gene; rRNA; 102 165,776 782 Bacterial large subunit ribosomal RNA
40 LSU_rRNA_eukarya RF02543 Gene; rRNA; 88 265,292 751 Eukaryotic large subunit ribosomal RNA
41 LSU_trypano_mito RF02546 Gene; rRNA; 6 50 1 Trypanosomatid mitochondrial large subunit ribosomal RNA
42 Lysine RF00168 Cis-reg; riboswitch; 47 2,899 16 Lysine riboswitch
43 Metazoa_SRP RF00017 Gene; 91 162,589 13 Metazoan signal recognition particle RNA
44 MFR RF01510 Cis-reg; riboswitch; 3 7 16 M. florum riboswitch
45 mir-228 RF00843 Gene; miRNA; 4 9 12 microRNA mir-228
46 mir-2985-2 RF02095 Gene; miRNA; 20 290 1 mir-2985-2 microRNA precursor
47 MS2 RF02359 Cis-reg; 5 298 1 Bacteriophage MS2 operator hairpin
48 NiCo RF02683 Cis-reg; riboswitch; 82 112 1 NiCo riboswitch
49 pfl RF01750 Cis-reg; 182 669 6 pfl RNA
50 Phage_pRNA RF00044 Gene; 3 8 5 Bacteriophage pRNA
51 preQ1-II RF01054 Cis-reg; riboswitch; 14 429 1 preQ1-II (pre queuosine) riboswitch
52 PreQ1-III RF02680 Cis-reg; riboswitch; 28 29 1 PreQ1-III riboswitch
53 Protozoa_SRP RF01856 Gene; 18 75 11 Protozoan signal recognition particle RNA
54 PrrB_RsmZ RF00166 Gene; sRNA; 37 158 2 PrrB/RsmZ RNA family
55 Purine RF00167 Cis-reg; riboswitch; 133 2,589 45 Purine riboswitch
56 RNaseP_bact_a RF00010 Gene; ribozyme; 458 6,660 4 Bacterial RNase P class A
57 RNaseP_bact_b RF00011 Gene; ribozyme; 114 1,352 4 Bacterial RNase P class B
58 RydC RF00505 Gene; sRNA; 5 405 1 RydC RNA
59 S15 RF00114 Cis-reg; leader; 78 1,335 1 Ribosomal S15 leader
60 s2m RF00164 Cis-reg; 38 645 1 Coronavirus 3' stem-loop II-like motif (s2m)
61 SAM RF00162 Cis-reg; riboswitch; 433 4,904 28 SAM riboswitch (S box leader)
62 SAM-I-IV-variant RF01725 Cis-reg; riboswitch; 437 751 2 SAM-I/IV variant riboswitch
63 SSU_rRNA_archaea RF01959 Gene; rRNA; 86 215,850 757 Archaeal small subunit ribosomal RNA
64 SSU_rRNA_bacteria RF00177 Gene; rRNA; 99 3,302,654 763 Bacterial small subunit ribosomal RNA
65 SSU_rRNA_eukarya RF01960 Gene; rRNA; 91 379,639 760 Eukaryotic small subunit ribosomal RNA
66 SSU_rRNA_microsporidia RF02542 Gene; rRNA; 46 4,150 755 Microsporidia small subunit ribosomal RNA
67 SSU_trypano_mito RF02545 Gene; rRNA; 4 27 1 Trypanosomatid mitochondrial small subunit ribosomal RNA
68 TCV_H5 RF00500 Cis-reg; 5 5 1 Turnip crinkle virus (TCV) repressor of minus strand synthesis H5
69 THF RF01831 Cis-reg; riboswitch; 97 610 10 THF riboswitch
70 tmRNA RF00023 Gene; 477 6,349 13 transfer-messenger RNA
71 ToxI RF02519 Gene; antitoxin; 4 26 1 ToxI antitoxin
72 TPP RF00059 Cis-reg; riboswitch; 109 12,549 24 TPP riboswitch (THI element)
73 tRNA RF00005 Gene; tRNA; 954 1,760,071 1015 tRNA
74 tRNA-Sec RF01852 Gene; tRNA; 109 2,184 26 Selenocysteine transfer RNA
75 U1 RF00003 Gene; snRNA; splicing; 100 15,768 6 U1 spliceosomal RNA
76 U2 RF00004 Gene; snRNA; splicing; 208 15,960 12 U2 spliceosomal RNA
77 U3 RF00012 Gene; snRNA; snoRNA; CD-box; 87 5,518 1 Small nucleolar RNA U3
78 U4 RF00015 Gene; snRNA; splicing; 170 8,464 6 U4 spliceosomal RNA
79 U5 RF00020 Gene; snRNA; splicing; 180 5,809 16 U5 spliceosomal RNA
80 U6 RF00026 Gene; snRNA; splicing; 188 66,517 19 U6 spliceosomal RNA
81 ydaO-yuaA RF00379 Cis-reg; riboswitch; 106 1,686 4 ydaO/yuaA leader
82 ykkC-yxkD RF00442 Cis-reg; riboswitch; 97 571 1 ykkC-yxkD leader
83 ykoK RF00380 Cis-reg; riboswitch; 157 1,499 3 ykoK leader
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