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 1 Internal loop

Column numbers: 21-22, 98-100 - View nucleotides in PDB file(s)
    Scored sequences and counts
AU*A-U 4
UG*C-A 4
CG*C-G 3
CU*A-G 3
UA*U-A 3
UC*G-A 3
AC*GCG 2
AC*G-U 2
CA*A-G 2
CA*C-G 2
CC*G-G 2
GA*G-A 2
GG*C-A 2
GU*G-C 2
UU*A-A 2
UC*GGA 1
UG*CCA 1
AA*A-U 1
AC*A-U 1
CU*G-G 1
GA*A-A 1
GA*U-U 1
GU*A-G 1
UU*A-G 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 87.23 15.08 2 1

Major groove platform

2 80.85 15.89 3 2

Multiple bulged bases

3 74.47 12.84 3 1

Multiple bulged bases

4 70.21 11.26 3 1

5 68.09 11.66 3 1

Intercalated cWS

6 68.09 6.53 3 1

Major groove intercalation

7 68.09 -1.85 3 1

8 65.96 -2.04 1 1

Single bulged G

9 63.83 7.15 2 1

Single stack bend

10 63.83 4.25 2 1

Single stack bend

11 63.83 2.49 4 1

12 63.83 -2.47 2 1

Single bulged C

13 63.83 -7.07 2 1

Stack and bulge

14 29.79 -15.08 1 1

Single bulged U

15 27.66 -13.60 1 1

Single bulged A

16 8.51 -109.96 4 1

17 8.51 -155.56 3 1

18 8.51 -166.13 2 1

Major groove platform

19 6.38 -153.30 2 1

Minor groove platform

20 4.26 -63.45 3 2

Multiple bulged bases

21 2.13 -56.24 4 2

22 2.13 -63.41 5 2

23 2.13 -70.77 3 2

24 2.13 -74.05 3 2

Isolated non-canonical cWW contact

25 2.13 -77.73 4 2

26 2.13 -192.05 2 2

27 0.00 -62.80 4 2

28 0.00 -73.82 4 2

Isolated non-canonical cWW pair

29 0.00 -76.41 3 2

Isolated non-canonical cWW pair

30 0.00 -76.94 4 2

Isolated tWW turn

31 0.00 -77.75 5 2

32 0.00 -79.31 4 2

33 0.00 -80.12 2 2

Isolated non-canonical cWW pair

34 0.00 -81.52 3 2

Isolated cWS basepair

35 0.00 -90.56 2 2

Isolated cWH basepair

36 0.00 -92.61 3 2

Isolated non-canonical cWW pair

37 0.00 -94.00 4 2

38 0.00 -94.24 4 2

39 0.00 -95.23 4 2

Isolated tHS basepair with bulges

40 0.00 -97.53 2 2

Isolated non-canonical cWW pair

41 0.00 -113.76 6 4

42 0.00 -115.63 5 3

Bulged stacked bases

43 0.00 -121.77 5 3

44 0.00 -125.16 5 3

Multiple bulged bases

45 0.00 -126.04 6 4

46 0.00 -126.22 4 3

47 0.00 -127.72 6 3

48 0.00 -129.74 6 3

49 0.00 -130.98 7 6

50 0.00 -134.36 7 5

51 0.00 -134.76 6 4

52 0.00 -136.22 5 4

53 0.00 -137.74 5 4

54 0.00 -141.62 6 5

55 0.00 -144.01 5 3

56 0.00 -144.46 6 4

57 0.00 -144.94 7 5

58 0.00 -146.10 7 5

59 0.00 -147.17 4 3

60 0.00 -147.93 4 3

61 0.00 -150.30 5 3

62 0.00 -152.88 7 5

63 0.00 -154.15 7 5

64 0.00 -154.38 6 4

65 0.00 -156.18 5 3

66 0.00 -156.97 5 4

67 0.00 -157.17 7 5

68 0.00 -159.18 7 6

69 0.00 -159.20 5 4

70 0.00 -160.18 6 5

71 0.00 -161.91 4 3

72 0.00 -162.31 5 4

73 0.00 -162.44 4 3

74 0.00 -163.84 4 3

Decoding loop related

75 0.00 -164.94 6 5

Receptor of 11-nt loop-receptor motif

76 0.00 -165.96 8 6

77 0.00 -166.75 8 6

78 0.00 -167.48 5 3

79 0.00 -167.93 5 4

80 0.00 -167.94 7 6

Pseudoknot

81 0.00 -169.20 7 5

82 0.00 -170.55 5 3

Left turn

83 0.00 -172.24 7 5

84 0.00 -172.65 9 7

85 0.00 -172.80 6 5

Receptor of 11-nt loop-receptor motif

86 0.00 -174.07 5 4

87 0.00 -174.38 7 6

Intercalated tWH

88 0.00 -174.52 6 5

89 0.00 -174.87 5 4

Tandem non-canonical cWW pairs

90 0.00 -174.99 7 5

91 0.00 -176.07 7 6

92 0.00 -176.70 8 7

93 0.00 -177.33 7 6

94 0.00 -177.57 4 3

95 0.00 -177.67 6 4

96 0.00 -178.23 8 6

Kink-turn related

97 0.00 -178.33 9 7

98 0.00 -178.60 7 6

99 0.00 -179.01 9 7

100 0.00 -179.28 7 5

101 0.00 -179.71 7 6

102 0.00 -180.51 5 4

Other IL

103 0.00 -180.96 6 4

104 0.00 -181.18 7 4

Multiple bulged bases

105 0.00 -181.86 4 3

106 0.00 -182.59 9 7

107 0.00 -182.59 7 6

108 0.00 -184.53 7 5

Decoding loop related

109 0.00 -184.61 6 4

Double sheared

110 0.00 -185.42 7 6

111 0.00 -186.07 7 6

112 0.00 -187.14 7 6

113 0.00 -187.55 8 7

tSH-tHW

114 0.00 -188.73 7 5

115 0.00 -189.10 8 7

Part of G-quadruplex

116 0.00 -189.16 8 6

117 0.00 -190.51 9 6

118 0.00 -190.58 8 7

Vitamin B12 Aptamer

119 0.00 -190.63 5 4

120 0.00 -191.78 6 5

121 0.00 -193.93 6 4

122 0.00 -194.66 8 7

123 0.00 -195.79 7 5

124 0.00 -197.06 6 4

125 0.00 -197.12 5 4

126 0.00 -198.11 7 6

127 0.00 -198.62 7 6

128 0.00 -198.65 5 4

129 0.00 -198.88 6 4

130 0.00 -199.24 7 5

131 0.00 -200.25 7 6

132 0.00 -201.07 6 5

Isolated non-canonical cWW pair

133 0.00 -201.19 9 7

134 0.00 -201.51 8 7

135 0.00 -201.75 9 8

136 0.00 -203.38 7 6

137 0.00 -203.56 7 6

138 0.00 -204.01 9 8

139 0.00 -204.39 7 5

140 0.00 -204.46 9 8

141 0.00 -205.35 7 5

142 0.00 -205.87 8 7

Triple sheared related

143 0.00 -206.16 8 7

144 0.00 -208.39 8 7

145 0.00 -208.93 7 6

tSH-tHW

146 0.00 -209.41 9 7

147 0.00 -209.84 7 6

148 0.00 -210.53 4 2

Major groove platform with intercalated tWH

149 0.00 -210.56 6 5

150 0.00 -210.90 3 2

Minor groove platform, major groove intercalation

151 0.00 -211.20 5 4

152 0.00 -211.71 9 7

153 0.00 -211.97 9 8

154 0.00 -212.09 7 6

155 0.00 -214.15 7 5

156 0.00 -214.25 5 4

157 0.00 -215.02 8 7

UAA/GAN with extra stack

158 0.00 -215.17 7 5

Major groove intercalation

159 0.00 -216.57 9 8

160 0.00 -217.79 9 8

161 0.00 -218.58 8 7

UAA/GAN with tHH

162 0.00 -220.20 10 8

Reverse kink-turn related

163 0.00 -220.21 5 4

164 0.00 -220.62 8 7

6x5 Sarcin-Ricin; G-bulge

165 0.00 -221.00 9 7

166 0.00 -221.14 9 7

Reverse kink-turn

167 0.00 -221.99 10 8

168 0.00 -222.10 6 5

169 0.00 -223.58 9 7

170 0.00 -223.59 7 6

171 0.00 -223.66 9 7

172 0.00 -224.02 4 4

Tandem non-canonical cWW pairs

173 0.00 -224.07 10 8

Other IL

174 0.00 -224.44 6 5

175 0.00 -225.85 7 6

180 degree turn

176 0.00 -226.16 9 8

177 0.00 -226.58 8 7

Other IL

178 0.00 -227.23 10 9

Reverse turn

179 0.00 -227.34 8 7

180 0.00 -227.70 9 8

181 0.00 -228.54 9 8

182 0.00 -228.70 8 6

183 0.00 -229.07 6 4

184 0.00 -229.13 8 7

UAA/GAN related

185 0.00 -229.48 9 8

186 0.00 -230.20 4 4

Tandem non-canonical cWW pairs

187 0.00 -230.84 10 8

188 0.00 -230.87 6 6

AAA cross-strand stack

189 0.00 -231.39 9 8

190 0.00 -231.91 7 7

191 0.00 -234.20 9 8

192 0.00 -234.79 7 4

193 0.00 -235.09 7 6

cWH basepair and non-canonical AC

194 0.00 -235.28 5 4

195 0.00 -235.70 8 8

196 0.00 -236.18 10 9

Kink-turn related

197 0.00 -236.74 9 7

198 0.00 -236.76 10 9

199 0.00 -237.04 9 8

Kink-turn

200 0.00 -238.63 10 9

201 0.00 -240.24 4 4

Double sheared

202 0.00 -242.03 8 7

tSH-tHH-tHS

203 0.00 -242.03 5 5

tSH-tHW

204 0.00 -242.29 5 4

205 0.00 -242.74 10 9

206 0.00 -243.81 6 5

UAA/GAN

207 0.00 -245.66 9 8

Kink-turn with embedded cWW pair

208 0.00 -246.54 10 9

209 0.00 -247.28 9 7

210 0.00 -247.52 8 8

Double sheared; A in syn; two near cWW pairs

211 0.00 -247.60 4 4

212 0.00 -247.65 10 9

tWH-tWH-tHW-tHW

213 0.00 -247.77 10 9

214 0.00 -247.86 7 7

Kink-turn from U4

215 0.00 -248.00 10 9

216 0.00 -248.53 10 9

217 0.00 -252.36 8 8

218 0.00 -252.86 10 8

219 0.00 -252.88 10 9

220 0.00 -254.22 6 5

221 0.00 -254.40 8 7

Minor groove platform

222 0.00 -254.57 10 9

tHW-tHW cross-strand stack

223 0.00 -255.53 7 6

Triple sheared

224 0.00 -255.93 9 8

225 0.00 -256.08 8 8

tSH-tWH-tHS-cWW

226 0.00 -257.23 9 7

Kink-turn related

227 0.00 -258.31 10 9

228 0.00 -258.60 9 7

229 0.00 -260.35 9 9

Kink-turn

230 0.00 -261.20 9 9

Sarcin-Ricin target in LSU H95; G-bulge

231 0.00 -261.66 10 9

Reverse kink-turn related

232 0.00 -261.80 10 10

233 0.00 -262.56 3 2

Major groove platform with intercalation

234 0.00 -263.06 6 5

235 0.00 -263.98 11 10

236 0.00 -267.58 10 9

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

237 0.00 -267.95 9 7

cWH basepair with bulged bases

238 0.00 -267.96 9 7

239 0.00 -268.00 10 8

240 0.00 -268.57 9 8

tSH-tHW-tWH-tHS

241 0.00 -269.07 10 8

242 0.00 -269.72 10 9

243 0.00 -271.43 10 8

244 0.00 -272.53 10 9

245 0.00 -275.11 9 9

tSH-tSH-tHH-tHS

246 0.00 -276.67 10 10

247 0.00 -276.75 9 7

248 0.00 -277.05 7 6

UAA/GAN

249 0.00 -277.20 11 10

250 0.00 -277.29 11 9

251 0.00 -278.51 9 9

7x6 Sarcin-Ricin; G-bulge

252 0.00 -278.66 11 10

253 0.00 -280.95 6 5

254 0.00 -281.42 11 10

255 0.00 -281.75 10 10

256 0.00 -283.01 6 5

257 0.00 -283.54 6 5

258 0.00 -283.79 11 10

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

259 0.00 -285.69 10 10

tSH-tHS-tHW

260 0.00 -286.04 11 10

261 0.00 -286.13 11 9

262 0.00 -286.27 11 10

263 0.00 -287.90 5 4

264 0.00 -288.49 11 10

265 0.00 -289.26 10 10

266 0.00 -289.46 8 8

267 0.00 -289.86 5 5

UAA/GAN related

268 0.00 -289.90 11 10

269 0.00 -290.77 8 7

270 0.00 -290.83 9 7

271 0.00 -292.79 7 6

272 0.00 -293.22 8 8

UAA/GAN with extra cWW

273 0.00 -293.74 11 10

274 0.00 -293.81 10 9

Kink-turn

275 0.00 -294.02 11 10

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

276 0.00 -294.03 6 6

Double sheared with non-canonical cWW

277 0.00 -294.84 10 9

Kink-turn

278 0.00 -295.54 7 5

279 0.00 -295.76 12 11

280 0.00 -296.95 10 10

Triple sheared with non-canonical cWW

281 0.00 -299.66 7 4

Minor groove platform

282 0.00 -299.97 11 10

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

283 0.00 -299.97 6 6

tSH-tWH-tHS

284 0.00 -300.01 12 12

285 0.00 -300.36 11 10

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

286 0.00 -301.48 12 11

287 0.00 -301.91 12 11

288 0.00 -302.15 8 7

289 0.00 -303.13 6 5

UAA/GAN variation

290 0.00 -303.14 6 4

8-nt loop receptor

291 0.00 -304.81 9 9

Kink-turn

292 0.00 -305.60 8 8

Quadruple sheared

293 0.00 -306.24 11 10

294 0.00 -308.82 10 10

Kink-turn

295 0.00 -309.33 10 10

296 0.00 -309.50 7 6

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

297 0.00 -311.52 9 9

Kink-turn

298 0.00 -313.01 13 11

299 0.00 -313.89 11 9

300 0.00 -316.58 11 11

8x7 Sarcin-Ricin; G-bulge

301 0.00 -317.43 13 11

Pseudoknot

302 0.00 -318.30 12 11

303 0.00 -319.67 14 13

304 0.00 -320.47 11 11

305 0.00 -320.51 6 5

306 0.00 -320.56 3 2

Minor groove platform

307 0.00 -320.71 13 12

308 0.00 -321.21 6 6

Triple non-canonical cWW pairs

309 0.00 -321.41 9 8

Kink-turn related

310 0.00 -322.21 8 6

311 0.00 -322.29 12 11

312 0.00 -322.33 10 9

Kink-turn

313 0.00 -322.88 5 4

314 0.00 -326.68 3 2

Major groove minor groove platform; mini C-loop

315 0.00 -328.03 6 4

316 0.00 -328.86 11 8

317 0.00 -329.08 3 2

Major groove platform; stack outside cWW

318 0.00 -330.42 11 11

Kink-turn

319 0.00 -330.97 11 10

320 0.00 -331.71 11 11

321 0.00 -332.71 6 6

Triple sheared

322 0.00 -333.84 11 11

8x7 Sarcin-Ricin; G-bulge

323 0.00 -334.31 9 8

324 0.00 -334.62 11 10

Kink-turn

325 0.00 -334.99 13 12

326 0.00 -335.53 7 6

SSU/LSU pseudoknot

327 0.00 -336.07 15 14

328 0.00 -337.02 12 11

329 0.00 -337.48 12 11

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

330 0.00 -338.86 12 11

Kink-turn

331 0.00 -340.45 13 12

332 0.00 -341.53 13 12

333 0.00 -342.95 5 3

Minor groove platform

334 0.00 -345.32 5 3

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

335 0.00 -347.39 13 12

336 0.00 -347.61 13 13

tSH-tHW-tHH-tHS

337 0.00 -349.62 15 15

338 0.00 -351.22 13 12

339 0.00 -351.40 12 11

340 0.00 -358.55 13 12

341 0.00 -358.96 17 16

Kink-turn related

342 0.00 -359.48 17 16

343 0.00 -363.19 15 14

344 0.00 -365.91 12 11

345 0.00 -368.78 11 9

Part of G-quadruplex

346 0.00 -369.45 13 13

347 0.00 -369.58 13 13

348 0.00 -370.52 16 15

Pseudoknot

349 0.00 -372.25 16 15

350 0.00 -373.91 14 14

10x8 Sarcin-Ricin; G-bulge

351 0.00 -376.58 7 5

Major groove intercalation

352 0.00 -376.63 17 16

353 0.00 -377.62 13 12

354 0.00 -378.58 13 13

355 0.00 -378.68 14 13

356 0.00 -378.94 14 13

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

357 0.00 -379.13 15 15

358 0.00 -380.19 14 13

359 0.00 -383.76 13 12

360 0.00 -384.16 15 14

361 0.00 -388.08 16 16

362 0.00 -391.63 12 12

Kink-turn related

363 0.00 -392.11 14 13

364 0.00 -393.46 14 13

365 0.00 -393.48 8 6

366 0.00 -395.99 13 13

367 0.00 -400.63 11 10

Minor groove platform related

368 0.00 -407.31 17 16

369 0.00 -407.53 16 16

370 0.00 -415.80 19 18

Kink-turn

371 0.00 -418.36 17 16

372 0.00 -420.98 14 14

Bacterial 5S Loop E

373 0.00 -425.00 10 10

Kink-turn with non-sequential stacking

374 0.00 -428.51 15 14

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

375 0.00 -433.77 17 17

376 0.00 -437.71 14 13

377 0.00 -438.40 14 13

378 0.00 -441.15 12 11

379 0.00 -441.93 14 14

380 0.00 -443.19 14 14

381 0.00 -443.75 9 7

382 0.00 -445.17 12 11

383 0.00 -451.63 12 12

384 0.00 -452.85 15 14

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

385 0.00 -453.43 6 4

386 0.00 -460.46 19 18

387 0.00 -460.78 16 15

Pseudoknot

388 0.00 -462.63 19 19

389 0.00 -476.60 19 19

390 0.00 -478.53 9 8

Kink-turn

391 0.00 -483.62 19 19

392 0.00 -489.80 15 14

393 0.00 -521.60 20 19

Kink-turn related

394 0.00 -525.75 16 16

395 0.00 -564.74 23 22

396 0.00 -567.25 7 6

Symmetric double minor groove platform

397 0.00 -573.04 21 21

398 0.00 -575.52 15 14

399 0.00 -594.47 23 22

400 0.00 -617.32 24 24

401 0.00 -637.46 25 24

402 0.00 -638.90 21 21

403 0.00 -6251.36 10 9

404 0.00 -7000.48 7 5

C-loop with bulged stacked A's

405 0.00 -8876.91 4 4

C-loop

406 0.00 -9881.45 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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