There are no chains in PDB that we map to Rfam family RF02921.

Loop 4 Internal loop

Column numbers: 23-25, 51-53
    Scored sequences and counts
U-A*U-A 67
G-U*U-C 9
G-C*G-U 7
G-U*G-C 5
U-U*A-G 5
G-C*G-A 4
U-G*U-A 4
U-U*A-A 4
GCU*UCC 3
GUU*AUC 3
G-A*U-C 3
G-G*U-C 3
GUU*UUC 2
A-A*U-U 2
A-G*C-U 2
A-U*U-U 2
U-G*C-A 2
AUU*UUU 1
GCC*UCC 1
GCG*CGA 1
GGC*GUU 1
A-G*CUA 1
A-U*AUA 1
G-C*GCC 1
G-U*UUC 1
A-C*G-U 1
A-G*U-U 1
G-C*G-C 1
G-C*G-G 1
G-G*C-A 1
G-U*A-C 1
G-U*A-U 1
U-C*G-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 87.41 13.89 2 1

Major groove platform

2 86.71 10.21 4 2

Multiple bulged bases

3 84.62 18.37 2 1

Multiple bulged bases

4 72.73 11.15 2 1

Intercalated cWS

5 69.93 9.41 4 1

6 68.53 -0.78 3 1

Stack and bulge

7 68.53 -6.09 1 1

Single bulged G

8 67.13 0.84 3 1

Major groove intercalation

9 67.13 -0.47 4 1

10 61.54 1.54 2 1

Single stack bend

11 61.54 -1.44 2 1

Single stack bend

12 61.54 -3.99 5 1

13 59.44 -10.89 1 1

Single bulged C

14 8.39 -50.83 4 2

15 8.39 -59.39 3 2

Isolated non-canonical cWW pair

16 8.39 -66.53 4 2

Isolated non-canonical cWW pair

17 7.69 -70.08 2 2

Isolated non-canonical cWW pair

18 7.69 -77.17 2 2

Isolated non-canonical cWW pair

19 6.99 -21.51 1 1

Single bulged A

20 5.59 -16.30 1 1

Single bulged U

21 5.59 -64.83 2 2

Isolated non-canonical cWW contact

22 5.59 -66.57 2 2

Isolated tWW turn

23 5.59 -69.55 2 2

Isolated cWS basepair

24 4.20 -79.80 2 2

Isolated cWH basepair

25 3.50 -84.20 4 2

26 2.80 -116.15 5 1

27 2.80 -117.12 4 3

28 2.80 -131.14 1 1

Minor groove platform

29 2.80 -158.31 3 1

30 2.80 -165.80 2 1

Major groove platform

31 1.40 -59.04 3 2

Multiple bulged bases

32 0.70 -65.64 5 2

33 0.70 -73.11 4 2

34 0.70 -81.30 3 2

35 0.70 -90.51 3 2

Isolated non-canonical cWW pair

36 0.70 -197.36 2 2

37 0.00 -63.90 3 2

38 0.00 -81.76 5 2

39 0.00 -83.12 4 2

40 0.00 -91.48 4 2

Isolated tHS basepair with bulges

41 0.00 -97.87 4 2

42 0.00 -109.41 5 4

43 0.00 -119.46 5 3

Bulged stacked bases

44 0.00 -124.79 5 4

45 0.00 -124.88 6 3

46 0.00 -125.07 5 3

Multiple bulged bases

47 0.00 -125.37 8 6

48 0.00 -128.22 5 4

49 0.00 -128.54 6 3

50 0.00 -131.40 7 5

51 0.00 -132.48 6 3

52 0.00 -134.73 5 4

53 0.00 -135.04 5 4

54 0.00 -135.04 4 3

55 0.00 -135.10 5 4

56 0.00 -135.49 5 3

57 0.00 -135.83 6 5

58 0.00 -138.38 4 3

59 0.00 -140.98 7 5

60 0.00 -142.54 8 5

61 0.00 -143.61 5 5

62 0.00 -147.70 6 3

63 0.00 -148.33 7 5

64 0.00 -149.86 6 3

65 0.00 -150.99 5 4

66 0.00 -152.09 4 3

67 0.00 -153.29 8 5

68 0.00 -153.50 5 4

69 0.00 -154.64 5 5

70 0.00 -156.26 6 4

71 0.00 -156.83 8 6

72 0.00 -158.88 6 4

73 0.00 -160.15 8 6

74 0.00 -161.67 6 3

75 0.00 -162.55 5 5

Receptor of 11-nt loop-receptor motif

76 0.00 -163.29 6 4

Tandem non-canonical cWW pairs

77 0.00 -165.30 4 3

Decoding loop related

78 0.00 -165.40 5 4

79 0.00 -165.44 7 6

Pseudoknot

80 0.00 -165.58 5 5

81 0.00 -165.91 3 3

82 0.00 -166.23 6 4

83 0.00 -167.78 7 6

Intercalated tWH

84 0.00 -167.80 8 6

85 0.00 -167.92 5 5

86 0.00 -168.49 5 4

Double sheared

87 0.00 -168.57 6 4

Other IL

88 0.00 -170.57 8 6

89 0.00 -170.70 7 7

90 0.00 -170.79 9 7

91 0.00 -171.57 6 4

92 0.00 -171.60 6 5

93 0.00 -171.68 7 4

Multiple bulged bases

94 0.00 -173.81 5 3

95 0.00 -174.99 7 6

Kink-turn related

96 0.00 -175.17 7 5

97 0.00 -175.27 9 7

98 0.00 -175.80 5 5

Receptor of 11-nt loop-receptor motif

99 0.00 -176.86 5 3

Left turn

100 0.00 -176.87 9 7

101 0.00 -176.93 5 4

102 0.00 -177.04 7 6

103 0.00 -177.40 8 6

104 0.00 -177.41 4 4

105 0.00 -178.39 8 7

106 0.00 -178.68 9 6

107 0.00 -178.77 7 6

108 0.00 -178.84 8 5

Decoding loop related

109 0.00 -181.13 6 6

110 0.00 -182.04 8 7

tSH-tHW

111 0.00 -182.44 7 5

112 0.00 -182.56 9 7

Part of G-quadruplex

113 0.00 -183.39 8 6

114 0.00 -183.83 7 6

115 0.00 -184.22 8 6

116 0.00 -184.37 5 3

117 0.00 -185.35 7 5

118 0.00 -189.81 6 4

119 0.00 -190.47 9 7

Vitamin B12 Aptamer

120 0.00 -190.87 7 6

121 0.00 -191.35 6 5

122 0.00 -191.76 8 6

123 0.00 -191.82 7 7

124 0.00 -192.31 7 6

125 0.00 -192.90 8 6

126 0.00 -194.60 7 5

127 0.00 -194.98 7 4

128 0.00 -196.79 10 8

129 0.00 -196.88 5 4

130 0.00 -197.55 7 5

Isolated non-canonical cWW pair

131 0.00 -197.86 8 7

132 0.00 -199.27 7 4

133 0.00 -199.60 8 8

134 0.00 -199.69 7 7

135 0.00 -199.78 8 7

136 0.00 -200.54 10 8

137 0.00 -200.92 7 5

138 0.00 -202.98 7 6

139 0.00 -203.92 8 7

140 0.00 -204.02 5 4

141 0.00 -204.44 8 5

142 0.00 -204.57 8 6

143 0.00 -204.84 9 7

Triple sheared related

144 0.00 -205.38 6 4

145 0.00 -206.18 7 6

tSH-tHW

146 0.00 -206.22 5 4

Tandem non-canonical cWW pairs

147 0.00 -206.41 7 6

148 0.00 -207.33 6 5

149 0.00 -208.34 5 5

150 0.00 -208.58 8 5

151 0.00 -209.21 8 8

152 0.00 -209.53 4 2

Minor groove platform, major groove intercalation

153 0.00 -210.63 9 7

154 0.00 -210.78 3 2

Major groove platform with intercalated tWH

155 0.00 -211.17 8 7

UAA/GAN with extra stack

156 0.00 -211.68 10 8

Reverse kink-turn related

157 0.00 -211.95 9 7

158 0.00 -213.57 9 6

159 0.00 -214.39 8 8

160 0.00 -215.69 8 5

Major groove intercalation

161 0.00 -216.25 8 7

6x5 Sarcin-Ricin; G-bulge

162 0.00 -216.35 4 4

Tandem non-canonical cWW pairs

163 0.00 -216.53 10 8

164 0.00 -216.55 8 7

UAA/GAN with tHH

165 0.00 -216.64 7 4

166 0.00 -216.94 7 7

167 0.00 -219.49 7 6

168 0.00 -220.24 7 6

180 degree turn

169 0.00 -220.29 9 7

170 0.00 -220.61 6 4

171 0.00 -221.15 10 8

172 0.00 -221.18 8 8

173 0.00 -221.29 8 7

UAA/GAN related

174 0.00 -221.32 9 7

Reverse kink-turn

175 0.00 -223.36 10 8

Other IL

176 0.00 -223.39 7 6

177 0.00 -223.58 6 5

178 0.00 -223.70 5 4

179 0.00 -223.98 9 8

180 0.00 -224.09 9 8

181 0.00 -224.25 10 9

Reverse turn

182 0.00 -225.20 8 7

183 0.00 -225.97 8 7

Other IL

184 0.00 -226.09 7 7

185 0.00 -226.25 11 8

186 0.00 -226.61 5 4

187 0.00 -226.70 6 6

AAA cross-strand stack

188 0.00 -227.04 10 7

189 0.00 -227.80 6 6

cWH basepair and non-canonical AC

190 0.00 -228.42 10 8

191 0.00 -228.57 10 8

192 0.00 -229.04 7 5

193 0.00 -229.27 11 9

Kink-turn related

194 0.00 -230.82 8 8

195 0.00 -232.48 5 4

196 0.00 -235.50 9 8

197 0.00 -236.13 9 8

Kink-turn

198 0.00 -237.40 6 5

tSH-tHW

199 0.00 -237.46 9 7

200 0.00 -237.54 11 9

201 0.00 -237.56 6 5

UAA/GAN

202 0.00 -238.41 5 4

Double sheared

203 0.00 -238.73 11 9

204 0.00 -238.91 8 7

tSH-tHH-tHS

205 0.00 -239.37 6 4

206 0.00 -239.77 9 9

207 0.00 -239.88 10 9

tWH-tWH-tHW-tHW

208 0.00 -241.40 11 9

209 0.00 -243.24 9 9

210 0.00 -243.26 10 8

Kink-turn with embedded cWW pair

211 0.00 -244.15 10 9

212 0.00 -244.30 7 7

Kink-turn from U4

213 0.00 -245.61 9 8

Double sheared; A in syn; two near cWW pairs

214 0.00 -245.97 10 9

215 0.00 -247.00 8 8

216 0.00 -247.86 8 7

217 0.00 -248.06 5 5

218 0.00 -248.71 7 6

Triple sheared

219 0.00 -248.92 9 8

tSH-tWH-tHS-cWW

220 0.00 -251.38 10 9

tHW-tHW cross-strand stack

221 0.00 -252.08 10 9

222 0.00 -252.26 9 9

Kink-turn

223 0.00 -252.53 5 4

224 0.00 -253.29 9 8

225 0.00 -253.82 10 8

226 0.00 -254.88 6 5

227 0.00 -255.83 9 7

Minor groove platform

228 0.00 -257.49 8 7

229 0.00 -257.77 9 9

Sarcin-Ricin target in LSU H95; G-bulge

230 0.00 -258.10 11 9

231 0.00 -258.30 10 10

232 0.00 -259.33 9 9

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

233 0.00 -259.76 9 7

Kink-turn related

234 0.00 -261.01 10 10

235 0.00 -261.43 8 8

tSH-tHW-tWH-tHS

236 0.00 -262.59 10 9

Reverse kink-turn related

237 0.00 -265.41 7 7

cWH basepair with bulged bases

238 0.00 -267.23 10 7

239 0.00 -269.96 6 6

UAA/GAN

240 0.00 -270.35 10 9

241 0.00 -270.52 11 8

242 0.00 -271.82 10 10

243 0.00 -271.95 11 8

244 0.00 -272.30 10 9

245 0.00 -273.71 9 9

tSH-tSH-tHH-tHS

246 0.00 -273.71 11 10

247 0.00 -274.49 11 10

248 0.00 -275.05 11 10

249 0.00 -275.26 3 2

Major groove platform with intercalation

250 0.00 -275.72 10 8

251 0.00 -275.74 6 5

252 0.00 -276.33 9 9

7x6 Sarcin-Ricin; G-bulge

253 0.00 -276.48 10 9

254 0.00 -277.80 11 10

255 0.00 -278.47 7 5

256 0.00 -278.80 5 5

257 0.00 -279.31 9 7

258 0.00 -280.23 8 8

259 0.00 -280.59 11 10

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

260 0.00 -283.35 11 10

261 0.00 -284.05 10 10

262 0.00 -284.69 10 10

tSH-tHS-tHW

263 0.00 -285.00 10 10

264 0.00 -285.43 10 10

265 0.00 -286.21 11 10

266 0.00 -287.37 8 8

UAA/GAN with extra cWW

267 0.00 -288.01 11 9

268 0.00 -288.11 7 6

Double sheared with non-canonical cWW

269 0.00 -289.18 11 10

270 0.00 -289.83 10 10

Triple sheared with non-canonical cWW

271 0.00 -289.96 6 5

UAA/GAN related

272 0.00 -291.02 12 11

273 0.00 -291.18 5 4

Minor groove platform

274 0.00 -291.43 8 7

275 0.00 -291.78 10 10

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

276 0.00 -292.08 6 6

tSH-tWH-tHS

277 0.00 -292.29 10 9

Kink-turn

278 0.00 -293.07 6 6

279 0.00 -293.36 9 7

280 0.00 -295.25 5 4

281 0.00 -295.49 12 12

282 0.00 -296.05 6 5

283 0.00 -299.04 11 10

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

284 0.00 -299.53 9 8

Quadruple sheared

285 0.00 -299.74 10 9

Kink-turn

286 0.00 -299.81 11 11

287 0.00 -299.93 10 10

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

288 0.00 -300.19 12 11

289 0.00 -300.58 9 9

Kink-turn

290 0.00 -300.96 6 5

UAA/GAN variation

291 0.00 -301.84 6 6

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

292 0.00 -302.42 12 10

293 0.00 -303.31 9 7

294 0.00 -304.60 6 4

8-nt loop receptor

295 0.00 -305.57 12 11

296 0.00 -308.37 6 6

Triple non-canonical cWW pairs

297 0.00 -309.60 11 10

298 0.00 -310.71 10 10

Kink-turn

299 0.00 -312.89 9 9

Kink-turn

300 0.00 -313.35 11 11

8x7 Sarcin-Ricin; G-bulge

301 0.00 -315.65 13 13

302 0.00 -317.30 12 11

303 0.00 -317.51 6 5

304 0.00 -317.65 9 8

Kink-turn related

305 0.00 -318.85 13 12

306 0.00 -319.20 12 11

Pseudoknot

307 0.00 -319.45 11 9

308 0.00 -319.59 13 11

309 0.00 -320.01 12 11

310 0.00 -321.96 3 2

Minor groove platform

311 0.00 -323.07 9 9

Kink-turn

312 0.00 -324.12 7 6

313 0.00 -324.84 7 4

314 0.00 -326.57 11 11

Kink-turn

315 0.00 -326.59 11 10

316 0.00 -327.11 11 11

317 0.00 -327.52 4 2

Major groove minor groove platform; mini C-loop

318 0.00 -328.20 11 11

8x7 Sarcin-Ricin; G-bulge

319 0.00 -328.37 6 6

Triple sheared

320 0.00 -330.43 11 8

321 0.00 -331.81 11 11

322 0.00 -333.51 15 14

323 0.00 -333.52 5 4

324 0.00 -333.55 11 11

Kink-turn

325 0.00 -334.14 12 11

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

326 0.00 -335.19 13 12

327 0.00 -335.62 10 8

328 0.00 -336.02 14 12

329 0.00 -336.93 10 10

Kink-turn

330 0.00 -337.53 13 12

331 0.00 -341.64 6 6

SSU/LSU pseudoknot

332 0.00 -341.68 13 13

tSH-tHW-tHH-tHS

333 0.00 -342.19 3 2

Major groove platform; stack outside cWW

334 0.00 -342.38 5 3

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

335 0.00 -342.59 12 12

336 0.00 -345.03 11 11

337 0.00 -347.27 15 15

338 0.00 -350.24 6 3

Minor groove platform

339 0.00 -352.71 12 12

340 0.00 -355.12 17 16

341 0.00 -356.81 17 16

Kink-turn related

342 0.00 -356.83 13 12

343 0.00 -360.05 13 13

344 0.00 -363.89 13 13

345 0.00 -365.41 15 14

346 0.00 -365.65 12 11

347 0.00 -370.54 13 12

348 0.00 -370.55 17 15

Pseudoknot

349 0.00 -371.23 13 13

350 0.00 -372.11 12 9

Part of G-quadruplex

351 0.00 -372.16 16 15

352 0.00 -373.12 15 14

10x8 Sarcin-Ricin; G-bulge

353 0.00 -374.86 18 16

354 0.00 -375.05 14 13

355 0.00 -376.23 14 13

356 0.00 -377.25 7 5

Major groove intercalation

357 0.00 -378.06 15 15

358 0.00 -378.38 13 13

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

359 0.00 -379.55 14 14

360 0.00 -383.04 16 16

361 0.00 -384.61 14 12

362 0.00 -390.58 14 13

363 0.00 -391.85 14 13

364 0.00 -392.87 14 13

365 0.00 -395.35 12 12

Kink-turn related

366 0.00 -396.74 7 6

367 0.00 -401.52 11 10

Minor groove platform related

368 0.00 -402.75 16 16

369 0.00 -405.86 17 16

370 0.00 -413.93 19 18

Kink-turn

371 0.00 -416.31 16 16

372 0.00 -417.19 14 14

Bacterial 5S Loop E

373 0.00 -426.07 10 10

Kink-turn with non-sequential stacking

374 0.00 -428.58 15 14

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

375 0.00 -430.61 17 17

376 0.00 -435.62 14 14

377 0.00 -438.26 14 14

378 0.00 -438.48 9 7

379 0.00 -438.57 14 13

380 0.00 -440.33 14 13

381 0.00 -441.92 12 11

382 0.00 -445.46 5 4

383 0.00 -446.26 12 11

384 0.00 -451.27 12 12

385 0.00 -455.94 19 18

386 0.00 -457.50 14 14

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

387 0.00 -459.19 16 15

Pseudoknot

388 0.00 -461.03 20 19

389 0.00 -472.25 20 19

390 0.00 -481.08 10 8

Kink-turn

391 0.00 -482.94 19 19

392 0.00 -490.59 15 14

393 0.00 -521.53 20 19

Kink-turn related

394 0.00 -524.52 17 16

395 0.00 -560.06 22 22

396 0.00 -572.08 22 21

397 0.00 -572.85 7 6

Symmetric double minor groove platform

398 0.00 -576.96 15 14

399 0.00 -585.34 22 22

400 0.00 -615.49 24 24

401 0.00 -635.03 25 24

402 0.00 -639.22 21 21

403 0.00 -6248.80 9 9

404 0.00 -6999.78 7 5

C-loop with bulged stacked A's

405 0.00 -8874.08 5 4

C-loop

406 0.00 -9606.21 3 2

407 0.00 -9999.00 5 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

Coloring options: