| Identity cutoff | # | representative | Class members and RMSD(Å) |
| 0.80 | 1 | 4FAU | 4E8Q(0.40), 4E8N(0.45), 4E8P(0.55), 4FB0(0.56), 4E8R(0.56), 4FAX(0.65), 4E8M(0.67), 4FAQ(0.73), 4E8V(1.08) |
|---|---|---|---|
| 2 | 4GMA | ||
| 3 | 4P95 | 6GYV(0.09), 4P9R(0.60), 5NEO(4.91), 5NEQ(4.98), 5NOM(4.99), 5NEF(5.01), 6HBX(5.03), 5NEP(5.04), 5NEX(5.09), 6HBT(5.11), 6HC5(5.3) | |
| 4 | 3DIG | 3DJ0(0.19), 3DIM(0.20), 3DJ2(0.24), 3DIR(0.26), 3DIZ(0.30), 3DIL(0.32), 3DIS(0.33), 3DIX(0.33), 3DIY(0.39), 3DIQ(0.48), 3DIO(0.49), 3D0U(1.35), 4ERJ(1.38), 4ERL(1.39) | |
| 5 | 6UET | ||
| 6 | 6N5Q | 6N5S(0.14), 6N5N(0.15), 6N5O(0.16), 6N5T(0.16), 6N5L(0.17), 6N5P(0.18), 4QK8(0.18), 6N5R(0.23), 4QKA(0.25) | |
| 7 | 4QLM | 4QLN(0.47) | |
| 8 | 4QK9 | ||
| 9 | 4GXY | ||
| 10 | 4KQY | ||
| 11 | 3F2Q | 3F2Y(0.22), 3F2X(0.31), 3F2T(0.39), 3F2W(0.44), 3F30(0.47) | |
| 12 | 4WFL | ||
| 13 | 6DLQ | 6DLR(0.47), 6DLT(0.53), 6DLS(0.57) | |
| 14 | 6DME | ||
| 15 | 4RZD | 6JJH(11.82), 6JJI(12.00) | |
| 16 | 3SUH | 3SUX(0.22) | |
| 17 | 4OQU | 4L81(0.55) | |
| 18 | 2YGH | 4B5R(0.41), 5FJC(0.61), 5FK4(0.68), 3GX5(0.71), 5FKG(0.74), 3GX3(0.75), 2YDH(0.79), 3GX2(0.80), 3GX6(0.82), 2GIS(0.82), 5FK5(0.83), 3IQR(0.87), 4AOB(0.93), 3IQN(0.94), 3GX7(0.98), 5FKE(1.02), 5FK6(1.08), 5FKD(1.16), 5FK2(1.21), 5FKH(1.23), 5FK1(1.24), 5FK3(1.30), 5FKF(1.33) | |
| 19 | 5T83 | 3MIJ(9.59) | |
| 20 | 4RUM | ||
| 21 | 3SD3 | 4LVY(0.36), 4LW0(0.38), 4LVZ(0.39), 4LVW(0.40), 4LVX(0.41), 4LVV(0.56), 6Q57(0.67) | |
| 22 | 4P5J | ||
| 23 | 5U3G | ||
| 24 | 2HOJ | 2HOL(0.26), 4NYD(0.43), 2HOK(0.45), 4NYB(0.45), 4NYC(0.45), 2HOM(0.49), 2HOO(0.90), 4NYG(0.95), 2HOP(0.99) | |
| 25 | 6JQ6 | ||
| 26 | 6CU1 | ||
| 27 | 4JF2 | ||
| 28 | 1EVV | 1TN1(0.46), 1TN2(0.46), 1I9V(0.61) | |
| 29 | 2TRA | ||
| 30 | 5SWE | 4TZY(0.42), 4TZX(0.42), 1Y26(0.46), 4XNR(0.48), 5UZA(0.51), 4LX6(0.52), 4LX5(0.55), 3LA5(0.94) | |
| 31 | 5KPY | ||
| 32 | 5TPY | 5Z1I(4.23) | |
| 33 | 5OB3 | ||
| 34 | 6P2H | ||
| 35 | 1Y27 | 5C7U(0.79), 5C7W(0.80), 4FEL(0.94), 3GOT(0.95), 2XO0(0.95), 4FEP(0.97), 2XNW(0.97), 2B57(0.99), 2EES(0.99), 3GES(1.00), 4FEO(1.00), 2EEV(1.01), 3GAO(1.01), 3FO4(1.01), 3FO6(1.02), 3G4M(1.02), 3GER(1.03), 2XO1(1.03), 2G9C(1.03), 2XNZ(1.04), 4FEJ(1.05), 2EEU(1.05), 4FE5(1.06), 4FEN(1.07), 2EEW(1.10), 3GOG(1.10), 2EET(1.11) | |
| 36 | 4XW7 | 4XWF(0.16) | |
| 37 | 2MIY | ||
| 38 | 3NPN | ||
| 39 | 3E5C | 3E5F(0.17), 3E5E(0.25) | |
| 40 | 4ENB | ||
| 41 | 6GZK | 6GZR(0.57) | |
| 42 | 2L94 | 2JUK(1.48) | |
| 43 | 6D3P | ||
| 44 | 1DUH | ||
| 45 | 6HAG | ||
| 46 | 2KX8 | ||
| 47 | 5M0H | ||
| 48 | 2AU4 | ||
| 49 | 5NZ6 | ||
| 50 | 1AM0 | 1RAW(1.59) | |
| 51 | 1Q8N | 1F1T(3.51) | |
| 52 | 2KTZ | 2KU0(0.57), 1C0O(7.82) | |
| 53 | 6E8U | 6PQ7(0.28) | |
| 54 | 2L1V | 3K1V(1.34) | |
| 55 | 6E80 | 6E81(1.37), 6E82(1.63), 6E84(1.72), 3D0M(8.85), 3CZW(9.09) | |
| 56 | 1FMN | ||
| 57 | 1NBK | ||
| 58 | 5LWJ | ||
| 59 | 1EHT | 1O15(1.84) | |
| 60 | 3GCA | 3Q50(0.33), 3Q51(0.45), 6E1V(0.48), 6E1U(0.49), 6E1S(0.56), 6E1T(0.56), 6E1W(0.62) | |
| 61 | 2LWK | ||
| 62 | 1LVJ | 1AJU(4.43), 1AKX(4.65), 1UTS(4.89), 1UUI(4.96), 1UUD(5.77), 1QD3(6.66), 1ARJ(7.17), 2L8H(8.30) | |
| 63 | 6UGI | 6UGJ(0.12) | |
| 64 | 6IZP | ||
| 65 | 1BYJ | 1PBR(1.53), 1FYP(1.97), 2M4Q(3.54), 3BNT(8.23) | |
| 66 | 1F78 | 1F7H(0.19), 2CD5(1.02), 1F79(1.51), 1F7I(1.53), 2CD6(1.97), 1XST(2.30), 1XSU(2.59) | |
| 67 | 1TOB | ||
| 68 | 2KXM | 2N0J(1.03), 2MXS(1.19) | |
| 69 | 3DVZ | 3DW4(0.14), 5D99(0.16), 3DW6(0.16), 4NXH(0.18), 4NLF(0.47) | |
| 70 | 5MWI | ||
| 71 | 1EI2 | 2KGP(4.86) | |
| 72 | 1NEM | ||
| 73 | 2TOB | ||
| 74 | 1AJF | ||
| 75 | 5HBY | 5V0K(0.93) | |
| 0.95 | 1 | 4FAU | 4E8Q(0.40), 4E8N(0.45), 4E8P(0.54), 4FB0(0.55), 4E8R(0.56), 4FAX(0.65) 4E8M(0.67), 4FAQ(0.73), 4E8V(1.08) |
| 2 | 4GMA | ||
| 3 | 4P95 | 4P9R(0.60), 6GYV(0.09) | |
| 4 | 3DIG | 3DJ0(0.19), 3DIM(0.20), 3DJ2(0.24), 3DIR(0.26), 3DIZ(0.30), 3DIL(0.32), 3DIS(0.33), 3DIX(0.33), 3DIY(0.38), 3DIQ(0.48), 3DIO(0.49) | |
| 5 | 6UET | ||
| 6 | 3D0U | 4ERJ(0.35), 4ERL(0.31) | |
| 7 | 6N5Q | 6N5S(0.14), 6N5N(0.15), 6N5O(0.16), 6N5T(0.16), 6N5L(0.17), 6N5P(0.17), 4QK8(0.18), 6N5R(0.23), 4QKA(0.25) | |
| 8 | 4QLM | 4QLN(0.47) | |
| 9 | 4QK9 | ||
| 10 | 4GXY | ||
| 11 | 4KQY | ||
| 12 | 3F2Q | 3F2Y(0.22), 3F2X(0.31), 3F2T(0.39), 3F2W(0.44), 3F30(0.47) | |
| 13 | 4WFL | ||
| 14 | 6DLQ | 6DLR(0.48), 6DLT(0.53), 6DLS(0.57) | |
| 15 | 6DME | ||
| 16 | 4RZD | ||
| 17 | 3SUH | 3SUX(0.22) | |
| 18 | 4OQU | 4L81(0.55) | |
| 19 | 2YGH | 3GX5(0.71), 3GX3(0.75), 2YDH(0.79), 3GX2(0.80), 3GX6(0.82), 2GIS(0.82), 3IQR(0.87), 3IQN(0.94) | |
| 20 | 5T83 | ||
| 21 | 3GX7 | ||
| 22 | 4AOB | ||
| 23 | 4B5R | 5FJC(0.58), 5FK4(0.58), 5FKG(0.88), 5FK5(0.95), 5FKE(1.12), 5FK6(1.16), 5FKD(1.20), 5FK2(1.29), 5FKH(1.34), 5FK3(1.36), 5FK1(1.37), 5FKF(1.43) | |
| 24 | 4RUM | ||
| 25 | 3SD3 | 4LVY(0.36), 4LW0(0.38), 4LVZ(0.39), 4LVW(0.40), 4LVX(0.41), 4LVV(0.56), 6Q57(0.67) | |
| 26 | 4P5J | ||
| 27 | 5U3G | ||
| 28 | 2HOJ | 2HOL(0.26), 4NYD(0.43), 2HOK(0.45), 4NYB(0.45), 4NYC(0.46), 2HOM(0.49), 2HOO(0.90), 4NYG(0.95), 2HOP(0.99) | |
| 29 | 6JQ6 | ||
| 30 | 6CU1 | ||
| 31 | 4JF2 | ||
| 32 | 1EVV | 1TN1(0.46), 1TN2(0.46), 1I9V(0.61) | |
| 33 | 2TRA | ||
| 34 | 5SWE | 4TZY(0.42), 4TZX(0.42), 4XNR(0.48), 5UZA(0.51) | |
| 35 | 1Y26 | ||
| 36 | 3LA5 | 4LX6(0.72), 4LX5(0.85) | |
| 37 | 5KPY | ||
| 38 | 5TPY | ||
| 39 | 5OB3 | ||
| 40 | 6P2H | ||
| 41 | 1Y27 | 5C7W(0.80) | |
| 42 | 3FO4 | 3GER(0.13), 2XNZ(0.16), 3GOT(0.18), 2XO1(0.20), 3FO6(0.20), 2EET(0.20), 2G9C(0.22), 4FEJ(0.23), 3GOG(0.24), 4FE5(0.24), 4FEO(0.25), 2B57(0.25), 3GES(0.26), 4FEL(0.26), 2EEU(0.27), 2EEW(0.28), 2EES(0.31), 2XO0(0.32), 3GAO(0.33), 2EEV(0.36), 2XNW(0.37), 3G4M(0.41), 5C7U(0.82) | |
| 43 | 4FEN | 4FEP(0.18) | |
| 44 | 4XW7 | 4XWF(0.16) | |
| 45 | 2MIY | ||
| 46 | 3NPN | ||
| 47 | 3E5C | 3E5F(0.17), 3E5E(0.25) | |
| 48 | 4ENB | ||
| 49 | 6GZK | 6GZR(0.57) | |
| 50 | 2L94 | 2JUK(1.48) | |
| 51 | 6D3P | ||
| 52 | 1DUH | ||
| 53 | 6HAG | ||
| 54 | 2KX8 | ||
| 55 | 5M0H | ||
| 56 | 2AU4 | ||
| 57 | 5NZ6 | ||
| 58 | 1AM0 | ||
| 59 | 1Q8N | 1F1T(3.51) | |
| 60 | 2KTZ | 2KU0(0.57) | |
| 61 | 6E8U | 6PQ7(0.28) | |
| 62 | 1RAW | ||
| 63 | 2L1V | ||
| 64 | 6E80 | 6E81(1.37), 6E82(1.63), 6E84(1.72) | |
| 65 | 1FMN | ||
| 66 | 1NBK | ||
| 67 | 5LWJ | ||
| 68 | 3K1V | ||
| 69 | 1EHT | 1O15(1.84) | |
| 70 | 3GCA | 3Q50(0.33), 3Q51(0.45) | |
| 71 | 6E1S | 6E1T(0.10), 6E1U(0.13), 6E1V(0.34), 6E1W(0.38) | |
| 72 | 2LWK | ||
| 73 | 1LVJ | 1AJU(4.43), 1AKX(4.65), 1UTS(4.89), 1UUI(4.96), 1UUD(5.77), 1QD3(6.66), 1ARJ(7.17), 2L8H(8.30) | |
| 74 | 6UGI | 6UGJ(0.12) | |
| 75 | 6IZP | ||
| 76 | 1BYJ | 1PBR(1.53), 1FYP(1.97), 2M4Q(3.54) | |
| 77 | 1F78 | 1F7H(0.19), 2CD5(1.02), 1F79(1.51), 1F7I(1.53), 2CD6(1.97), 1XST(2.30) | |
| 78 | 1TOB | ||
| 79 | 1XSU | ||
| 80 | 2KXM | 2N0J(1.03), 2MXS(1.19) | |
| 81 | 3DVZ | 3DW4(0.14), 5D99(0.16), 3DW6(0.16), 4NXH(0.18), 4NLF(0.47) | |
| 82 | 5MWI | ||
| 83 | 1EI2 | 2KGP(4.86) | |
| 84 | 1NEM | ||
| 85 | 3BNT | ||
| 86 | 5Z1I | ||
| 87 | 2TOB | ||
| 88 | 1AJF | ||
| 89 | 6HBT | 6HBX(0.14), 6HC5(0.15), 5NEX(0.18), 5NEF(0.18), 5NOM(0.21), 5NEP(0.25), 5NEQ(0.37), 5NEO(0.48) | |
| 90 | 3CZW | 3D0M(1.87) | |
| 91 | 1C0O | ||
| 92 | 6JJH | 6JJI(0.42) | |
| 93 | 5HBY | 5V0K(0.93) | |
| 94 | 3MIJ |
| RNA class | Function description | Presentative RNA PDB_ID |
| riboswitch | Regulating gene expression by binding to small molecular metabolites. | 1Y26, 1Y27, 2HOJ, 2KXM, 2L1V, 2MIY, 3GCA, 2YGH, 3D0U, 3DIG, 3E5C, 3F2Q, 3FO4, 3GX7, 3K1V, 3LA5, 3NPN, 3SD3, 3SUH, 4AOB, 4B5R, 4ENB, 4FEN, 4GMA, 4GXY, 4JF2, 4KQY, 4OQU, 4QK9, 4QLM, 4RUM, 4RZD, 4XW7, 5NZ6, 5SWE, 5T83, 5U3G, 6DLQ, 6DME, 6E1S, 6HAG, 6HBT, 6P2H, 6UET |
|---|---|---|
| ribozyme | A small RNA with catalytic function. | 1AJF, 1C0O, 1F78, 1XSU, 4FAU, 4P95, 6JQ6 |
| rRNA | Combining with ribosomal proteins to form ribosomes, which facilitates the binding of mRNA to ribosomes and thus the initiation of translation. | 3BNT, 3DVZ, 5Z1I |
| small RNA | The main components of RNA splices in the post transcriptional processing of eukaryotes. | 1DUH, 2KX8, 6N5Q |
| mRNA | Template for protein synthesis. | 5M0H |
| tRNA | As carrier of amino acids in protein synthesis. | 1EVV, 2TRA, 4P5J, 6CU1, 6UGI |
| xrRNA | Being rich in microRNA binding sites and playing the role of miRNA sponge in cells. | 5TPY, 6D3P |
| telomeric RNA | A reverse transcriptase, and an RNA sequence of telomeres. | 3MIJ |
| aptamer | 1AM0, 1EHT, 1FMN, 1NBK, 1NEM, 1Q8N, 1RAW, 1TOB, 2AU4, 2TOB, 5LWJ, 5OB3, 6E8U, 6E80, 6GZK | |
| other | 1BYJ, 1EI2, 1LVJ, 2KTZ, 2L94, 2LWK, 3CZW, 4WFL, 5HBY, 5KPY, 5MWI, 6IZP, 6JJH |