#SLoop idPDBDisc#Non-coreAnnotationChain(s)Standardized name 1 2 3 4 5 6 7 8 91-92-6
1 HL_4FRN_0054FRN0.77910T-loop with 2 bulged bases not stackedBCobalamin riboswitch aptamer domainG28U29G30U31A32A33U34U35C36cWWtWH
2 HL_4FRG_0014FRG0.75630T-loop with 2 bulged bases not stackedBcobalamin riboswitch aptamer domainG28U29G30A31A32A33U34U35C36cWWtWH
3 HL_6DN2_0036DN20.76960T-loop with 2 bulged bases not stackedYRNA (56-MER)G68U69G70A71A72A73U74U75C76cWWtWH
4 HL_5C45_0035C450.78640T-loop with 2 bulged bases not stackedYFMN RiboswitchG68U69G70A71A72A73U74U75C76cWWtWH
5 HL_6DN2_0016DN20.76650T-loop with 2 bulged bases not stackedXRNA RIBOSWITCHG17U18G19A20A21A22U23U24C25cWWtWH
6 HL_5C45_0015C450.75340T-loop with 2 bulged bases not stackedXFMN RiboswitchG17U18G19A20A21A22U23U24C25cWWtWH
7 HL_3F2X_0013F2X0.73690T-loop with 2 bulged bases not stackedXFMN riboswitchG17U18G19A20A21A22U23U24C25cWWtWH
8 HL_3F2X_0043F2X0.76250T-loop with 2 bulged bases not stackedXFMN riboswitchG68U69G70A71A72A73U74U75C76cWWtWH
9 HL_3VJR_0013VJR0.58160Other HLBtRNA CCA-acceptorG13U14U15C16G17A18U19C20C21cWWtWH
10 HL_6NWY_0356NWY0.34690 QV tRNAG53U54U55C56G57A58A59U60C61cWWntWH
11 HL_4GXY_0024GXY0.39200T-loop with 2 stacked bulged basesAAdenosylcobalamin riboswitchG49U50G51C52A53A54G55U56C57cWWtWH
12 HL_6JQ6_0036JQ60.29730T-loop with 2 stacked bulged basesURNA (81-MER)G6U7G8A9G10A11A12U13C14cWWtWH
13 HL_6JQ5_0016JQ50.31220T-loop with 2 stacked bulged basesARNA (82-MER)G6U7G8A9G10A11A12U13C14cWWtWH
14 HL_6JQ5_0036JQ50.30330T-loop with 2 stacked bulged basesBRNA (82-MER)G6U7G8A9G10A11A12U13C14cWWtWH
15 HL_3IGI_0013IGI0.27050T-loop with 2 stacked bulged basesAGroup IIC intronG30U31G32A33G34A35G36U37C38cWWtWH
16 HL_1N78_0031N780.17100T-loop with 2 stacked bulged basesCtRNA(Glu)G553U554U555C556G557A558U559U560C561cWWtWH
17 HL_3EPH_0033EPH0.19740T-loop with 2 stacked bulged basesEtRNAG53U54U55C56G57A58U59C60C61cWWtWH
18 HL_3TUP_0033TUP0.21820T-loop with 2 stacked bulged basesT tRNAG53U54U55C56G57A58U59U60C61cWWntWH
19 HL_3AM1_0043AM10.25500T-loop with 2 stacked bulged basesBASL-truncated tRNAG59U60U61C62G63A64U65U66C67cWWtWH
20 HL_3FOZ_0063FOZ0.23310T-loop with 2 stacked bulged basesDtRNA(Phe)G53U54U55C56G57A58U59U60C61cWWtWH
21 HL_3RG5_0083RG50.15280T-loop with 2 stacked bulged basesBSelenocysteine transfer RNAG53U54U55C56A57A58U59U60C61cWWtWH
22 HL_3W3S_0043W3S0.17810T-loop with 2 stacked bulged basesBSelenocysteine transfer RNAG53U54U55C56G57A58U59U60C61cWWtWH
23 HL_3ADD_0043ADD0.21170T-loop with 2 stacked bulged basesCSelenocysteine transfer RNAG53U54U55C56A57A58U59U60C61cWWtWH
24 HL_5WWT_0025WWT0.20890T-loop with 2 stacked bulged basesC tRNAG53U54U55C56A57A58A59U60C61cWWtWH
25 HL_4X4V_0014X4V0.17500T-loop with 2 stacked bulged basesBHuman MenBeta minihelix ending in CCACCG12U13U14C15G16A17G18U19C20cWWtWH
26 HL_2DU3_0032DU30.16600T-loop with 2 stacked bulged basesDtRNAG952U953U954C955G956A957A958U959C960cWWtWH
27 HL_4LCK_0034LCK0.14390T-loop with 2 stacked bulged basesB tRNAG52U53U54C55G56A57A58U59C60cWWtWH
28 HL_4MGN_0044MGN0.18110T-loop with 2 stacked bulged basesBtRNA-glycineG52U53U54C55G56A57G58U59C60cWWtWH
29 HL_2DER_0062DER0.22270T-loop with 2 stacked bulged basesDtRNAG53U54U55C56G57A58A59U60C61cWWtWH
30 HL_2D6F_0062D6F0.18060T-loop with 2 stacked bulged basesFtRNAG953U954U955C956G957A958C959U960C961cWWtWH
31 HL_5UD5_0035UD50.21080T-loop with 2 stacked bulged basesC tRNAG53U54U55A56G57A58U59U60C61cWWtWH
32 HL_1WZ2_0081WZ20.17300T-loop with 2 stacked bulged basesDtRNAG965U966U967C968G969A970A971U972C973cWWtWH
33 HL_4P5J_0034P5J0.14070T-loop with 2 stacked bulged basesAtRNA-like 3' UTR elementG46U47G48C49A50A51C52U53C54cWWtWH
34 HL_2ZZM_0042ZZM0.11990T-loop with 2 stacked bulged basesBRNA (84-MER)G53U54U55C56A57A58A59U60C61cWWtWH
35 HL_5X6B_0035X6B0.11270T-loop with 2 stacked bulged basesP tRNAG52U53U54C55A56A57A58U59C60cWWtWH
36 HL_3WQY_0033WQY0.12120T-loop with 2 stacked bulged basesC tRNAG1653U1654U1655C1656A1657A1658A1659U1660C1661cWWtWH
37 HL_2ZZN_0062ZZN0.11990T-loop with 2 stacked bulged basesDRNA (71-MER)G53U54U55C56A57A58A59U60C61cWWtWH
38 HL_6JXM_0036JXM0.13030T-loop with 2 stacked bulged basesB tRNAG74U75U76C77G78A79G80U81C82cWWtWH
39 HL_6UFM_0036UFM0.13390T-loop with 2 stacked bulged basesA tRNAG54U55U56C57G58A59G60U61C62cWWtWH
40 HL_3AL0_0033AL00.13940T-loop with 2 stacked bulged basesEtRNAGlnG53U54U55C56G57A58G59U60C61cWWtWH
41 HL_4JXZ_0034JXZ0.11130T-loop with 2 stacked bulged basesBRNA (71-MER)G953U954U955C956G957A958A959U960C961cWWtWH
42 HL_5HR7_0065HR70.11490T-loop with 2 stacked bulged basesD tRNAG52U53U54C55G56A57A58U59C60cWWtWH
43 HL_5HR6_0035HR60.10030T-loop with 2 stacked bulged basesC tRNAG52U53U54C55G56A57A58U59C60cWWtWH
44 HL_1QTQ_0031QTQ0.11550T-loop with 2 stacked bulged basesB tRNAG953U954U955C956G957A958A959U960C961cWWtWH
45 HL_6PMO_0056PMO0.11170T-loop with 2 stacked bulged basesB tRNAG53U54U55C56G57A58A59U60C61cWWtWH
46 HL_5AXM_0035AXM0.07700T-loop with 2 stacked bulged basesP tRNAG53U54U55C56G57A58U59C60C61cWWtWH
47 HL_4YCO_0034YCO0.00000T-loop with 2 stacked bulged basesD tRNAG53U54U55C56G57A58U59U60C61cWWtWH
48 HL_3ZGZ_0033ZGZ0.07730T-loop with 2 stacked bulged basesB tRNAG53U54U55C56A57A58G59U60C61cWWtWH
49 HL_4YYE_0034YYE0.08350T-loop with 2 stacked bulged basesC tRNAG53U54U55C56A57A58A59U60C61cWWtWH
50 HL_4RDX_0034RDX0.11450T-loop with 2 stacked bulged basesC tRNAG53U54U55C56A57A58G59U60C61cWWtWH
51 HL_2ZUE_0032ZUE0.10580T-loop with 2 stacked bulged basesBtRNA-ArgG953U954U955C956A957A958A959U960C961cWWtWH
52 HL_1J1U_0031J1U0.08280T-loop with 2 stacked bulged basesBtRNA(Tyr)G554U555U556C557A558A559A560U561C562cWWtWH
53 HL_1QU2_0031QU20.10210T-loop with 2 stacked bulged basesT tRNAG53U54U55C56A57A58G59U60C61cWWtWH
54 HL_5WT1_0035WT10.13040T-loop with 2 stacked bulged basesC tRNAG53U54U55C56A57A58A59U60C61cWWtWH
55 HL_4TUE_0354TUE0.14230T-loop with 2 stacked bulged basesQV tRNAG53U54U55C56A57A58A59U60C61ncWWtWH
56 HL_4WJ4_0034WJ40.13530T-loop with 2 stacked bulged basesB tRNAG53U54U55C56G57A58G59U60C61cWWtWH
57 HL_2AZX_0062AZX0.15330T-loop with 2 stacked bulged basesD72-MERG553U554U555C556G557A558A559U560C561ncWWtWH
58 HL_5AH5_0085AH50.13470T-loop with 2 stacked bulged basesD tRNAG53U54U55C56A57A58G59U60C61cWWtWH
59 HL_2BTE_0042BTE0.17000T-loop with 2 stacked bulged basesB tRNAG53U54U55C56A57A58G59U60C61cWWtWH
60 HL_4V9Q_2154V9Q0.16040T-loop with 2 stacked bulged basesDV tRNAG53U54U55C56A57A58A59U60C61cWWtWH
61 HL_4WT8_2174WT80.15190T-loop with 2 stacked bulged basesD4 tRNAG54U55U56C57A58A59A60U61C62cWWtWH
62 HL_5B63_0045B630.14920T-loop with 2 stacked bulged basesD tRNAG954U955U956C957G958A959A960U961C962cWWtWH
63 HL_4GCW_0024GCW0.14570T-loop with 2 stacked bulged basesBTRNA(THR)G53U54U55C56G57A58G59C60C61cWWtWH
64 HL_1U0B_0031U0B0.16060T-loop with 2 stacked bulged basesA tRNAG53U54U55C56G57A58C59U60C61cWWtWH
65 HL_3AMU_0033AMU0.17020T-loop with 2 stacked bulged basesB tRNAG53U54U55C56G57A58A59U60C61cWWtWH
66 HL_3WFS_0033WFS0.16760T-loop with 2 stacked bulged basesA tRNAG53U54U55C56G57A58U59U60C61cWWtWH
67 HL_3ICQ_0053ICQ0.25070T-loop with 2 stacked bulged basesERNA (62-MER)G53U54U55C56G57A58U59C60C61cWWtWH
68 HL_4V8Q_1104V8Q0.22420T-loop with 2 stacked bulged basesBY SsrAG66U67U68C69G70A71C72U73C74cWWntWH
69 HL_6MJ0_0096MJ00.18600T-loop with 2 stacked bulged basesBtRNA-like 3' UTR elementG66U67G68C69A70A71C72U73C74cWWtWH
70 HL_5Y85_0035Y850.28150T-loop with 2 stacked bulged basesDDNA/RNA (50-MER)G11U12G13C14A15A16G17U18C19cWWtWH
71 HL_4V8N_1454V8N0.24890T-loop with 2 stacked bulged basesCV tRNAG55U56U57C58G59A60A61U62C63cWWtWH
72 HL_5TBW_0145TBW0.31941T-loop with 2 stacked bulged bases1 LSU rRNAU640C641U642U643G644A645A646A647A649cWW
73 HL_7RQB_0187RQB0.33931 1A LSU rRNAU566A567U568U569G570A571A572G573A575cWW
74 HL_7A0S_0187A0S0.33851 X LSU rRNAU575A576U577U578G579A580A581G582A584cWW
75 HL_5J7L_1505J7L0.28131T-loop with 2 stacked bulged basesDA LSU rRNAU566U567U568U569G570U571A572U573A575cWW
76 HL_4WF9_0184WF90.29511T-loop with 2 stacked bulged basesX LSU rRNAU609U610U611U612G613U614A615G616A618cWW
77 HL_2ZNI_0032ZNI0.44130T-loop with 2 stacked bulged basesCbacterial tRNAG53U54G55A56A57A58C59U60C61cWWtWH
78 HL_4V90_0344V900.36230T-loop with 2 stacked bulged basesAV tRNAG53U54U55C56G57A58U59U60C61cWWtWH
79 HL_5E6M_0035E6M0.41340T-loop with 2 stacked bulged basesC tRNAG53U54U55C56G57A58U59U60C61cWW
80 HL_4QEI_0034QEI0.41020T-loop with 2 stacked bulged basesC tRNAG53U54U55C56G57A58U59U60C61cWW
81 HL_4V9K_0354V9K0.37940T-loop with 2 stacked bulged basesAW tRNAG53U54U55C56G57A58A59U60C61cWWntWH
82 HL_6CU1_0016CU10.37590T-loop with 2 stacked bulged basesAY RNA-likeG24U25U26C27G28A29G30A31C32cWWtWH
83 HL_5J7L_1655J7L0.42390T-loop with 2 stacked bulged basesDA LSU rRNAG1281U1282G1283A1284A1285A1286A1287G1288C1289cWWtWH
84 HL_5TBW_0315TBW0.42790T-loop with 2 stacked bulged bases1 LSU rRNAA1462U1463G1464A1465G1466A1467A1468C1469U1470cWWtWH
85 HL_4V9F_0344V9F0.45200T-loop with 2 stacked bulged bases0 LSU rRNAG1387U1388G1389A1390G1391A1392A1393C1394C1395cWWtWH
86 HL_4WF9_0324WF90.43260T-loop with 2 stacked bulged basesX LSU rRNAG1318U1319G1320A1321G1322A1323A1324U1325C1326cWWtWH
87 HL_7RQB_0337RQB0.39140 1A LSU rRNAG1281U1282G1283A1284G1285A1286A1287U1288C1289cWWtWH
88 HL_7A0S_0327A0S0.40110 X LSU rRNAG1294U1295G1296A1297G1298A1299A1300U1301C1302cWWtWH
89 HL_5T5A_0015T5A0.43000T-loop with 2 stacked bulged basesADNA/RNA (71-MER)G21U22G23C24A25A26G27C28C29cWWtWH
90 HL_3OVB_0013OVB0.43960T-loop with 2 stacked bulged basesCRNA (35-MER)G12U13U14C15A16A17G18U19C20cWWtWH
91 HL_2DRA_0012DRA0.37940T-loop with 2 stacked bulged basesBtRNA (34-MER)G12U13U14C15G16A17U18U19C20cWWtWH
92 HL_1GAX_0061GAX0.40090T-loop with 2 stacked bulged basesDTRNA(VAL)G952U953U954C955A956A957G958U959C960cWWtWH
93 HL_2CSX_0032CSX0.33150T-loop with 2 stacked bulged basesCRNA (75-MER)G53U54U55C56G57A58G59U60C61cWWtWH
94 HL_1J2B_0021J2B0.40650Other HLCtRNA(Val)G954U955U956C957A958A959G960U961C962cWWtWH
95 HL_6UFG_0086UFG0.44680T-loop with 2 stacked bulged basesB tRNAG54U55U56C57A58A59G60U61C62cWWtWH

3D structures

Complete motif including flanking bases
SequenceCounts
GUUCGAAUC15
GUUCAAAUC12
GUUCGAUUC11
GUUCAAGUC9
GUGAAAUUC7
GUUCGAGUC7
GUGAGAAUC6
GUUCGAUCC4
GUUCGACUC3
GUGCAAGUC2
GUUCAAUUC2
GUGCAACUC2
UAUUGAAGCA2
GUGUAAUUC1
GUGAGAGUC1
GUUAGAUUC1
GUUCGAGCC1
UCUUGAAACA1
UUUUGUAUAA1
UUUUGUAGAA1
GUGAAACUC1
GUUCGAGAC1
GUGAAAAGC1
AUGAGAACU1
GUGAGAACC1
GUGCAAGCC1
Non-Watson-Crick part of the motif
SequenceCounts
UUCGAAU15
UUCAAAU12
UUCGAUU11
UUCAAGU9
UGAAAUU7
UUCGAGU7
UGAGAAU6
UUCGAUC4
UUCGACU3
UGCAAGU2
UUCAAUU2
UGCAACU2
AUUGAAGC2
UGAGAAC2
UGUAAUU1
UGAGAGU1
UUAGAUU1
UUCGAGC1
CUUGAAAC1
UUUGUAUA1
UUUGUAGA1
UGAAACU1
UUCGAGA1
UGAAAAG1
UGCAAGC1

Release history

Release3.633.643.653.663.673.683.693.703.713.723.733.743.753.76
Date2022-11-092022-12-072023-01-042023-02-012023-03-012023-03-292023-04-262023-05-242023-06-212023-07-192023-08-162023-09-132023-10-112023-11-08
StatusUpdated, 1 parentExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact matchExact match

Parent motifs

This motif has no parent motifs.

Children motifs

This motif has no children motifs.
Annotations
  • T-loop with 2 stacked bulged bases (80)
  • T-loop with 2 bulged bases not stacked (8)
  • Other HL (2)
  • Basepair signature
    cWW-R-R-tWH-R-R-R
    Heat map statistics
    Min 0.05 | Avg 0.39 | Max 0.94
    Help

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