Rfam family RF00168 maps to these 16 chains: 3D0U|1|A, 3D0X|1|A, 3DIG|1|X, 3DIL|1|A, 3DIM|1|A, 3DIO|1|X, 3DIQ|1|A, 3DIR|1|A, 3DIS|1|A, 3DIX|1|A, 3DIY|1|A, 3DIZ|1|A, 3DJ0|1|A, 3DJ2|1|A, 4ERJ|1|A, 4ERL|1|A See more about them at RNA 3D Hub by filtering on the chain or the Rfam family.

Loop 2 Internal loop

Column numbers: 22-24, 96-98 - View nucleotides in PDB file(s)
    Scored sequences and counts
G-C*G-C 7
A-U*A-U 3
C-U*A-G 3
U-A*U-A 3
U-U*A-A 3
C-U*AAG 2
A-A*G-A 2
A-A*G-C 2
A-U*U-G 2
C-A*U-G 2
G-A*U-C 2
U-C*U-A 2
C-U*ACG 1
C-U*AUG 1
UUA*U-G 1
A-A*A-A 1
A-G*C-U 1
A-U*U-A 1
C-A*C-G 1
C-U*A-A 1
G-G*U-C 1
U-A*C-A 1
U-C*U-G 1
U-G*A-A 1
U-G*A-G 1
U-G*U-A 1
Click on headings to reorder table
# Matching motif group Acceptance Rate Mean Cutoff Score Full Edit Distance Interior Edit Distance Basepair Diagram and most common annotation
1 80.85 14.35 3 1

Major groove platform

2 72.34 10.71 3 2

Multiple bulged bases

3 70.21 11.68 3 1

Multiple bulged bases

4 68.09 2.53 3 1

Major groove intercalation

5 68.09 -1.06 4 1

6 65.96 -9.22 2 1

Single bulged G

7 63.83 7.40 3 1

Intercalated cWS

8 59.57 6.69 3 1

9 59.57 1.13 2 1

Single stack bend

10 59.57 -1.95 2 1

Single stack bend

11 59.57 -5.22 4 1

12 59.57 -8.10 3 1

Stack and bulge

13 59.57 -12.93 2 1

Single bulged C

14 40.43 -17.47 1 1

Single bulged A

15 34.04 -18.73 1 1

Single bulged U

16 8.51 -66.33 3 2

Multiple bulged bases

17 8.51 -68.64 4 2

18 8.51 -74.24 3 2

19 8.51 -113.91 4 1

20 8.51 -157.20 3 1

21 8.51 -167.43 2 1

Major groove platform

22 8.51 -194.01 3 2

23 6.38 -58.07 4 2

24 6.38 -65.98 4 2

25 6.38 -82.64 4 2

26 4.26 -81.62 5 2

27 4.26 -81.89 4 2

28 4.26 -212.75 3 2

Minor groove platform, major groove intercalation

29 2.13 -156.20 2 1

Minor groove platform

30 0.00 -76.03 3 2

Isolated non-canonical cWW pair

31 0.00 -76.20 3 2

Isolated non-canonical cWW contact

32 0.00 -76.40 4 2

Isolated non-canonical cWW pair

33 0.00 -82.35 3 2

Isolated tWW turn

34 0.00 -84.64 2 2

Isolated non-canonical cWW pair

35 0.00 -85.21 2 2

Isolated cWS basepair

36 0.00 -92.10 4 2

37 0.00 -97.04 3 2

38 0.00 -97.30 3 2

Isolated non-canonical cWW pair

39 0.00 -97.68 2 2

Isolated cWH basepair

40 0.00 -98.70 3 2

Isolated non-canonical cWW pair

41 0.00 -99.29 4 2

Isolated tHS basepair with bulges

42 0.00 -116.73 6 4

43 0.00 -121.65 5 3

Bulged stacked bases

44 0.00 -127.16 6 4

45 0.00 -127.36 4 3

46 0.00 -128.88 5 3

Multiple bulged bases

47 0.00 -129.88 5 3

48 0.00 -132.58 8 6

49 0.00 -132.75 6 3

50 0.00 -134.94 7 5

51 0.00 -136.21 5 3

52 0.00 -137.91 6 4

53 0.00 -137.95 5 4

54 0.00 -138.96 6 4

55 0.00 -144.56 6 5

56 0.00 -145.08 6 3

57 0.00 -145.26 6 4

58 0.00 -145.48 5 3

59 0.00 -145.87 5 3

60 0.00 -146.78 7 5

61 0.00 -148.00 7 5

62 0.00 -152.07 6 5

63 0.00 -153.19 5 3

64 0.00 -157.23 8 5

65 0.00 -157.32 6 5

66 0.00 -157.97 7 5

67 0.00 -159.03 6 4

68 0.00 -159.76 6 4

69 0.00 -160.48 8 6

70 0.00 -161.24 6 4

71 0.00 -161.63 4 3

72 0.00 -161.94 5 3

73 0.00 -162.84 6 4

74 0.00 -164.62 4 3

Decoding loop related

75 0.00 -165.66 6 5

Receptor of 11-nt loop-receptor motif

76 0.00 -165.79 4 3

77 0.00 -167.04 8 6

78 0.00 -167.99 5 3

79 0.00 -168.28 7 6

Pseudoknot

80 0.00 -170.76 8 6

81 0.00 -170.96 6 5

Receptor of 11-nt loop-receptor motif

82 0.00 -172.55 5 4

83 0.00 -173.67 5 4

Tandem non-canonical cWW pairs

84 0.00 -173.78 6 5

85 0.00 -173.94 6 5

86 0.00 -174.26 5 3

Left turn

87 0.00 -175.24 7 5

88 0.00 -175.30 7 5

89 0.00 -176.03 7 6

Kink-turn related

90 0.00 -176.20 9 7

91 0.00 -176.25 6 4

92 0.00 -176.63 7 6

Intercalated tWH

93 0.00 -178.61 8 7

94 0.00 -178.78 7 6

95 0.00 -180.45 8 7

96 0.00 -181.09 9 7

97 0.00 -181.21 6 4

98 0.00 -181.28 7 4

Multiple bulged bases

99 0.00 -181.29 7 6

100 0.00 -181.48 4 3

101 0.00 -181.49 8 6

102 0.00 -181.61 7 5

103 0.00 -182.52 8 6

104 0.00 -182.65 6 4

105 0.00 -182.92 6 4

Double sheared

106 0.00 -183.29 9 7

107 0.00 -184.25 6 4

Other IL

108 0.00 -184.83 4 3

109 0.00 -185.05 7 6

110 0.00 -185.93 7 5

Decoding loop related

111 0.00 -186.31 7 6

112 0.00 -186.98 8 7

tSH-tHW

113 0.00 -187.75 7 6

114 0.00 -187.81 9 7

Part of G-quadruplex

115 0.00 -187.95 7 6

116 0.00 -188.70 8 6

117 0.00 -189.62 7 5

118 0.00 -191.77 5 4

119 0.00 -193.31 8 6

120 0.00 -193.35 9 7

Vitamin B12 Aptamer

121 0.00 -194.51 6 5

122 0.00 -195.03 7 7

123 0.00 -197.63 7 6

124 0.00 -198.43 7 5

125 0.00 -198.49 6 4

126 0.00 -200.15 5 4

127 0.00 -200.15 7 6

128 0.00 -200.16 7 6

129 0.00 -200.23 6 4

130 0.00 -200.27 7 6

131 0.00 -201.13 8 7

132 0.00 -202.29 6 5

133 0.00 -202.49 6 4

134 0.00 -202.71 6 5

Isolated non-canonical cWW pair

135 0.00 -202.71 7 6

136 0.00 -202.89 9 8

137 0.00 -203.57 8 7

138 0.00 -204.39 10 8

139 0.00 -204.68 9 8

140 0.00 -206.01 7 7

141 0.00 -207.01 7 4

142 0.00 -207.23 8 7

143 0.00 -208.79 8 7

Triple sheared related

144 0.00 -209.21 7 5

145 0.00 -209.26 7 6

146 0.00 -210.01 7 5

147 0.00 -210.61 9 7

148 0.00 -211.25 9 8

149 0.00 -211.57 6 5

150 0.00 -212.04 7 6

tSH-tHW

151 0.00 -212.68 9 7

152 0.00 -213.78 8 6

153 0.00 -213.86 8 7

UAA/GAN with extra stack

154 0.00 -214.24 5 4

155 0.00 -214.97 7 5

156 0.00 -216.99 8 7

157 0.00 -217.12 4 2

Major groove platform with intercalated tWH

158 0.00 -217.16 9 8

159 0.00 -217.79 8 5

Major groove intercalation

160 0.00 -219.92 6 4

161 0.00 -220.48 10 8

162 0.00 -220.91 8 7

UAA/GAN with tHH

163 0.00 -221.86 10 8

Reverse kink-turn related

164 0.00 -221.87 9 7

165 0.00 -222.27 9 8

166 0.00 -223.66 8 7

6x5 Sarcin-Ricin; G-bulge

167 0.00 -223.88 9 7

Reverse kink-turn

168 0.00 -224.18 7 6

169 0.00 -224.69 5 4

Tandem non-canonical cWW pairs

170 0.00 -224.94 5 4

171 0.00 -225.06 6 5

172 0.00 -225.14 7 6

180 degree turn

173 0.00 -225.89 7 5

174 0.00 -225.95 9 8

175 0.00 -226.83 10 8

Other IL

176 0.00 -226.87 8 7

Other IL

177 0.00 -227.51 9 7

178 0.00 -227.84 10 9

Reverse turn

179 0.00 -228.25 7 6

180 0.00 -229.30 6 4

181 0.00 -229.84 7 7

182 0.00 -229.86 8 7

UAA/GAN related

183 0.00 -229.89 8 7

184 0.00 -230.06 9 8

185 0.00 -230.07 9 8

186 0.00 -230.45 4 4

Tandem non-canonical cWW pairs

187 0.00 -231.07 7 6

AAA cross-strand stack

188 0.00 -231.66 9 8

189 0.00 -231.69 9 8

190 0.00 -232.50 5 4

191 0.00 -233.20 9 8

192 0.00 -235.77 10 8

193 0.00 -236.01 7 6

cWH basepair and non-canonical AC

194 0.00 -236.28 8 8

195 0.00 -237.58 6 4

196 0.00 -237.76 9 7

197 0.00 -238.13 10 9

Kink-turn related

198 0.00 -239.06 10 9

199 0.00 -240.88 9 8

Kink-turn

200 0.00 -241.73 11 9

201 0.00 -244.26 11 9

202 0.00 -244.52 8 7

tSH-tHH-tHS

203 0.00 -244.82 5 5

tSH-tHW

204 0.00 -245.81 10 9

205 0.00 -245.95 10 9

206 0.00 -246.11 6 5

UAA/GAN

207 0.00 -246.56 4 4

Double sheared

208 0.00 -247.07 5 4

209 0.00 -247.53 10 9

tWH-tWH-tHW-tHW

210 0.00 -247.75 5 4

211 0.00 -248.17 9 8

Kink-turn with embedded cWW pair

212 0.00 -248.84 9 7

213 0.00 -248.96 8 8

Double sheared; A in syn; two near cWW pairs

214 0.00 -249.37 10 9

215 0.00 -249.38 8 7

Kink-turn from U4

216 0.00 -249.81 10 9

217 0.00 -252.02 8 8

218 0.00 -254.00 9 8

219 0.00 -254.02 10 9

220 0.00 -254.09 6 5

221 0.00 -255.47 10 8

222 0.00 -256.78 8 7

Minor groove platform

223 0.00 -257.14 10 9

tHW-tHW cross-strand stack

224 0.00 -257.20 7 6

Triple sheared

225 0.00 -257.33 9 8

tSH-tWH-tHS-cWW

226 0.00 -259.82 9 7

227 0.00 -260.69 9 7

Kink-turn related

228 0.00 -260.84 10 9

229 0.00 -261.27 10 10

230 0.00 -261.34 9 9

Kink-turn

231 0.00 -261.48 9 9

Sarcin-Ricin target in LSU H95; G-bulge

232 0.00 -262.96 3 2

Major groove platform with intercalation

233 0.00 -263.70 10 9

Reverse kink-turn related

234 0.00 -264.67 10 10

235 0.00 -266.13 6 5

236 0.00 -267.31 10 9

7x6 Sarcin-Ricin with UU cWW pair; G-bulge

237 0.00 -267.89 8 7

cWH basepair with bulged bases

238 0.00 -268.70 9 8

tSH-tHW-tWH-tHS

239 0.00 -270.68 9 7

240 0.00 -271.06 10 8

241 0.00 -272.61 10 9

242 0.00 -272.84 10 8

243 0.00 -273.82 10 9

244 0.00 -273.83 6 6

UAA/GAN

245 0.00 -274.10 10 8

246 0.00 -276.81 10 10

247 0.00 -277.17 10 9

tSH-tSH-tHH-tHS

248 0.00 -277.66 10 9

249 0.00 -279.03 12 10

250 0.00 -279.22 9 7

251 0.00 -279.39 11 10

252 0.00 -279.69 11 10

253 0.00 -280.40 9 9

7x6 Sarcin-Ricin; G-bulge

254 0.00 -280.56 10 10

255 0.00 -282.60 7 5

256 0.00 -283.33 5 5

257 0.00 -284.08 11 10

8x6 Sarcin-Ricin with inserted A; G-bulge

258 0.00 -284.45 6 5

259 0.00 -286.53 11 10

260 0.00 -286.57 11 10

tSH-tHS-tHW

261 0.00 -286.63 11 10

262 0.00 -286.79 11 10

263 0.00 -289.25 5 4

264 0.00 -289.38 11 9

265 0.00 -289.60 10 10

266 0.00 -289.77 8 8

267 0.00 -289.95 8 7

268 0.00 -290.21 11 10

269 0.00 -292.18 8 8

UAA/GAN with extra cWW

270 0.00 -292.70 7 6

271 0.00 -292.84 6 5

UAA/GAN related

272 0.00 -293.25 11 10

273 0.00 -293.44 10 9

Kink-turn

274 0.00 -293.69 10 10

7x7 Sarcin-Ricin with intercalated A; G-bulge

275 0.00 -294.06 8 7

276 0.00 -296.12 7 5

277 0.00 -296.43 12 11

278 0.00 -296.59 10 10

Triple sheared with non-canonical cWW

279 0.00 -297.32 9 9

Kink-turn

280 0.00 -298.24 7 6

Double sheared with non-canonical cWW

281 0.00 -299.16 6 4

Minor groove platform

282 0.00 -300.81 12 12

283 0.00 -301.08 12 11

284 0.00 -301.37 10 10

8x6 Sarcin-Ricin with inserted Y; G-bulge

285 0.00 -302.14 12 11

286 0.00 -302.40 8 7

287 0.00 -302.44 11 10

8x6 Sarcin-Ricin with bulged A; G-bulge

288 0.00 -303.45 6 4

8-nt loop receptor

289 0.00 -305.61 6 6

tSH-tWH-tHS

290 0.00 -306.00 9 9

Kink-turn

291 0.00 -306.62 6 5

UAA/GAN variation

292 0.00 -307.82 8 8

Quadruple sheared

293 0.00 -309.21 11 10

294 0.00 -310.56 10 10

Kink-turn

295 0.00 -311.50 9 9

Kink-turn

296 0.00 -312.24 10 10

297 0.00 -312.70 7 6

5x5 Sarcin-Ricin with intercalated A; G-bulge

298 0.00 -312.71 13 11

299 0.00 -316.62 11 9

300 0.00 -317.77 12 11

8x7 Sarcin-Ricin; G-bulge

301 0.00 -319.37 13 11

Pseudoknot

302 0.00 -319.82 13 13

303 0.00 -320.35 6 5

304 0.00 -321.28 12 11

305 0.00 -321.57 13 11

306 0.00 -321.59 12 11

307 0.00 -321.78 3 2

Minor groove platform

308 0.00 -322.12 10 9

Kink-turn

309 0.00 -322.53 9 8

Kink-turn related

310 0.00 -322.56 6 6

Triple non-canonical cWW pairs

311 0.00 -322.97 8 6

312 0.00 -323.23 13 12

313 0.00 -323.28 6 4

314 0.00 -328.22 3 2

Major groove platform; stack outside cWW

315 0.00 -328.33 12 11

Kink-turn

316 0.00 -328.66 11 8

317 0.00 -328.99 10 10

318 0.00 -330.64 3 2

Major groove minor groove platform; mini C-loop

319 0.00 -331.00 5 4

320 0.00 -333.04 11 11

321 0.00 -333.19 11 10

Kink-turn

322 0.00 -334.94 11 11

8x7 Sarcin-Ricin; G-bulge

323 0.00 -335.21 10 8

324 0.00 -335.61 15 14

325 0.00 -336.48 6 6

Triple sheared

326 0.00 -336.89 7 6

SSU/LSU pseudoknot

327 0.00 -337.93 14 12

328 0.00 -339.84 12 11

329 0.00 -340.18 12 11

8x7 Sarcin-Ricin with CC bifurcated pair; G-bulge

330 0.00 -340.48 13 12

331 0.00 -340.49 13 12

332 0.00 -340.92 11 11

Kink-turn

333 0.00 -345.89 5 3

Minor groove platform

334 0.00 -346.20 12 12

335 0.00 -347.48 13 13

tSH-tHW-tHH-tHS

336 0.00 -347.57 5 3

Major groove minor groove platform with intercalation; mini C-loop

337 0.00 -351.88 15 15

338 0.00 -352.00 12 11

339 0.00 -353.89 13 12

340 0.00 -357.07 12 12

341 0.00 -358.14 17 16

342 0.00 -358.43 17 16

Kink-turn related

343 0.00 -363.63 15 14

344 0.00 -367.46 12 11

345 0.00 -367.98 14 13

346 0.00 -371.00 12 9

Part of G-quadruplex

347 0.00 -371.32 13 13

348 0.00 -371.89 16 15

Pseudoknot

349 0.00 -373.40 16 15

350 0.00 -373.90 7 5

Major groove intercalation

351 0.00 -374.05 14 14

10x8 Sarcin-Ricin; G-bulge

352 0.00 -374.67 13 12

353 0.00 -376.99 17 16

354 0.00 -378.07 14 13

355 0.00 -378.11 14 13

9x8 Sarcin-Ricin with GA cWW pair; G-bulge

356 0.00 -379.43 14 13

357 0.00 -380.84 14 13

358 0.00 -380.93 15 15

359 0.00 -383.74 15 14

360 0.00 -386.22 13 12

361 0.00 -387.03 17 16

362 0.00 -392.10 12 12

Kink-turn related

363 0.00 -393.14 14 13

364 0.00 -394.34 14 13

365 0.00 -394.37 8 6

366 0.00 -396.50 14 13

367 0.00 -401.08 10 10

Minor groove platform related

368 0.00 -405.05 16 16

369 0.00 -409.55 17 16

370 0.00 -415.96 19 18

Kink-turn

371 0.00 -417.30 17 16

372 0.00 -423.74 14 14

Bacterial 5S Loop E

373 0.00 -424.94 10 10

Kink-turn with non-sequential stacking

374 0.00 -429.35 15 14

9x9 Sarcin-Ricin with pseudoknotted region; G-bulge

375 0.00 -432.34 17 17

376 0.00 -438.79 14 13

377 0.00 -441.00 14 14

378 0.00 -441.01 14 13

379 0.00 -441.73 12 11

380 0.00 -445.07 9 7

381 0.00 -445.34 14 14

382 0.00 -445.80 12 11

383 0.00 -451.30 12 12

384 0.00 -456.01 15 14

7x11 Sarcin-Ricin with pseudoknotted region; G-bulge

385 0.00 -460.67 19 18

386 0.00 -461.66 16 15

Pseudoknot

387 0.00 -464.50 19 19

388 0.00 -475.17 20 19

389 0.00 -478.39 10 8

Kink-turn

390 0.00 -484.36 19 19

391 0.00 -489.43 15 14

392 0.00 -524.03 20 19

Kink-turn related

393 0.00 -527.00 16 16

394 0.00 -563.42 22 22

395 0.00 -567.91 7 6

Symmetric double minor groove platform

396 0.00 -574.60 21 21

397 0.00 -575.11 15 14

398 0.00 -591.54 23 22

399 0.00 -616.81 24 24

400 0.00 -636.78 25 24

401 0.00 -639.40 21 21

402 0.00 -647.05 6 4

403 0.00 -6249.88 9 9

404 0.00 -6999.63 6 5

C-loop with bulged stacked A's

405 0.00 -8876.37 4 4

C-loop

406 0.00 -9878.21 4 2

407 0.00 -9999.00 4 3

C-loop

408 0.00 -9999.00 22 21

409 0.00 -9999.00 18 18

410 0.00 -9999.00 23 23

411 0.00 -9999.00 6 4

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