Last modified on 11 May 2000.


U-Turn Pattern B A C E
23S:215-223 [C (Multi-Stem)] GAAAAGAAA 43.9 38.9 84.0 72.7
GAAGAGAAA 26.9 25.0 4.0 4.5
GAAAAUAAA 5.9 -- 3.0 --
GAGAAGAAA 4.8 19.4 -- 11.1
GAACAGAAA 0.7 8.3 -- --
GAGGAGAAA 0.7 8.3 -- 1.0
GAAUAGAAA 0.7 -- 5.0 --
gap 4.1 -- -- 2.5
Other 12.6 -- 4.0 8.2
N 16 5 8 18
Seq 271 36 100 198
23S:306-311 [B (Hairpin)] UGGAAA 69.8 8.3 -- 22.7
UGGGAA 15.1 -- -- 4.5
UGGAAU 1.4 41.7 5.0 0.5
UGGAAC 2.9 41.7 1.0 --
UGAAAU -- 5.6 -- --
CGGAAG -- -- -- 19.1
UUGAUG -- -- -- 10.9
AGGAAU -- -- -- 7.3
UUUCUU -- -- -- 5.0
gap 1.8 -- 92.0 4.1
Other 9.0 2.7 2.0 25.9
N 12 5 4 42
Seq 278 36 100 220
23S:446-460 [I (Multi-Stem)] GAUAGUGAACCAGUA 48.2 -- -- --
UAUAGUGAACCAGUA 11.0 -- -- --
GAUAGUGAACAAGUA 5.7 13.5 1.0 0.9
GAUAGCGAACAAGUA 2.5 35.1 3.0 46.9
GAUAGCGAACUAGUA -- 18.9 6.0 --
GAUAGCAAACAAGUA -- 8.1 -- 18.0
GAUAGCGCAAUAGUA -- 5.4 -- --
GAUAGCGAAAUAGUA -- -- 25.0 --
GAUAGUGAAAUAGUA -- -- 14.0 --
GAUAGUGAAGUAGUA -- -- 9.0 --
GAUAGCGAAGUAGUA -- -- 8.0 --
GAUAGUGAAACAGUA -- -- 5.0 --
gap 10.3 8.1 11.0 9.6
Other 22.3 10.9 18.0 24.6
N 22 9 21 36
Seq 282 37 100 228
23S:463-466 [A (Hairpin)] GUGA 94.0 97.3 44.0 62.3
GCGA 2.5 2.7 44.0 23.4
ACGA -- -- 9.0 1.3
GUAA 2.5 -- -- 10.4
gap 0.7 -- -- 0.4
Other 0.3 -- 3.0 2.2
N 4 2 6 9
Seq 282 37 100 231
23S:475-483 [C (Multi-Stem)] UGAAAAGAA 30.9 35.1 68.0 31.5
UGAAAAGCA 28.4 37.8 -- 11.9
CGAAAAGAA 24.5 -- -- --
UGAAAAGUA 10.6 13.5 5.0 3.7
UGCAAAGUA -- 10.8 -- --
UGAAAUGAA -- -- 5.0 --
UAAAAAGAA -- -- 5.0 --
UGAAAAGGA -- -- -- 16.0
UUAAAAGCA -- -- -- 8.2
UGAAAAGUU -- -- -- 5.0
gap 2.1 2.8 -- 18.3
Other 3.5 -- 17.0 5.4
N 9 4 13 12
Seq 282 37 100 219
23S:511-515 [C (Internal)] UGAAA 99.3 97.3 96.0 91.3
UGAAG -- -- -- 5.0
gap -- -- 1.0 --
Other 0.7 2.7 3.0 3.7
N 3 2 3 8
Seq 282 37 100 219
23S:567-574 [E (Hairpin)] UUUGUAGA 29.1 -- -- --
UUUGUAUA 26.6 -- -- --
UUUGCAUG 18.1 -- -- --
UUUGAAGA 8.2 2.7 -- --
UUUGCAUA 6.4 -- -- --
CUUGAAAC -- 40.6 -- 95.2
UUUGAAAA -- 18.9 -- --
UUCGAAAA -- 8.1 -- --
CUAGAAAC -- 8.1 -- --
UCUGAAGA -- 5.4 -- --
CCUGAAAC -- 5.4 -- --
CUCGAAAC -- 5.4 -- 2.4
GUUGAAGA 1.4 2.7 95.0 --
gap 1.8 -- -- 0.5
Other 8.4 2.7 5.0 1.9
N 18 10 3 5
Seq 282 37 100 207
23S:630-633 [A (Hairpin)] GAAA 97.5 100.0 96.0 61.9
GAAG -- -- -- 23.3
gap 1.8 -- -- 2.5
Other 0.7 -- 4.0 12.3
N 3 1 4 14
Seq 282 37 100 202
23S:714-717 [F (Hairpin)] UAAC 49.6 -- 45.0 0.5
UAAG 23.4 -- 1.0 --
UAAA 19.5 -- 22.0 --
GAAA -- 78.4 -- 95.6
UUAC -- 8.1 -- --
GCCA -- 5.4 -- --
AACA -- 5.4 -- 2.0
UGAA 1.1 -- 13.0 --
UAAU 4.6 -- 7.0 --
UGAU -- -- 5.0 --
gap -- -- -- 0.5
Other 1.8 2.7 7.0 1.4
N 10 5 9 6
Seq 282 37 100 205
23S:745-752 [B (Hairpin)] GUUGAAAA 78.7 -- 88.0 --
CGUGCAAU -- 27.0 -- --
UCCUACAA -- 16.2 -- --
CGUGCAAA -- 13.5 -- 96.6
GUCGUGCA -- 8.1 -- --
ACCGCGAA -- 5.4 -- --
UGUGCAAA -- 5.4 -- --
GAUGUGAA -- 5.4 -- --
CGUGCAAC -- 5.4 -- 0.5
GUUGAAGA -- -- 8.0 --
gap -- -- -- --
Other 21.3 13.6 4.0 2.9
N 17 13 5 7
Seq 282 37 100 205
23S:780-784 [B (Hairpin)] GAAAG 65.9 59.5 -- 98.5
GAAAU 30.1 -- 100.0 --
AAAAG -- 27.0 -- --
GAAAA 3.2 5.4 -- --
CAAAA -- 5.4 -- --
gap 0.4 -- -- 0.5
Other 0.4 2.7 -- 1.0
N 4 5 1 3
Seq 279 37 100 205
23S:818-821 [C (Multi-Stem)] GAAA 99.2 56.8 100.0 10.8
GAAG -- 29.7 -- 87.3
GAGA -- 5.4 -- --
GAAU -- 5.4 -- 0.9
gap 0.8 -- -- 0.5
Other -- 2.7 -- 0.5
N 1 5 1 4
Seq 243 37 100 213
23S:1065-1073 [E (Hairpin)] UUAGAAGCA 87.7 51.4 70.0 --
UUAGAGGCA 5.3 -- -- --
CCAGCAGCA -- 21.6 -- --
CUAACAGCA -- 16.2 -- --
UCAGAAGUA -- 5.4 -- --
CUAGAAGCA 1.2 -- 26.0 --
AUGGAAGUC -- -- -- 78.7
AUGGAAGUU -- -- -- 10.4
gap 0.4 -- 1.0 0.5
Other 5.4 5.4 3.0 10.4
N 6 6 4 18
Seq 244 37 100 211
23S:1083-1085 [D (Hairpin)] UUA 78.2 89.2 44.0 89.6
GGA 13.3 -- 32.0 --
CCA 4.8 10.8 9.0 8.1
AAA 3.2 -- 14.0 --
gap -- -- -- 1.4
Other 0.5 -- 1.0 0.9
N 5 2 5 3
Seq 248 37 100 211
23S:1093-1098 [F (Hairpin)] GUAAUA 78.4 -- 90.0 0.5
GUAACA 20.1 100.0 7.0 92.7
gap -- -- -- 1.9
Other 1.5 -- 3.0 4.9
N 5 1 4 7
Seq 259 37 100 206
23S:1223-1226 [A (Hairpin)] GUAA 32.0 10.8 45.0 22.2
GUGA 26.3 48.6 6.0 35.1
GGAA 22.2 -- 14.0 --
GAGA 7.1 24.4 2.0 --
GCGA 2.3 10.8 5.0 24.2
GAAA 4.9 2.7 17.0 --
gap 0.4 -- -- 1.5
Other 4.8 2.7 11.0 9.3
N 13 6 11 12
Seq 266 37 100 194
23S:1339-1342 [I (Multi-Stem)] GUUA 61.8 73.2 40.0 56.4
GUGA 27.2 14.6 46.0 17.7
GUAA 9.1 2.4 9.0 2.2
GUCA 0.4 9.8 2.0 17.1
GUUG -- -- -- 5.5
gap 1.1 -- -- 1.1
Other 0.4 -- 3.0 --
N 5 4 6 5
Seq 265 41 100 181
23S:1352-1354 [G (Internal)] UAA 98.9 97.6 100.0 84.0
UGA -- -- -- 12.7
gap 0.4 -- -- 0.6
Other 0.7 2.4 -- 2.7
N 3 2 1 4
Seq 265 41 100 181
23S:1565-1572 [C (Internal)] CAAGAAAA 56.8 -- 62.0 --
CAGGAAAA 15.9 -- 9.0 --
CGAGAAAA 14.8 -- 3.0 --
CAGGAAAU 5.7 -- -- --
CGUGAAAA -- 36.6 -- 5.0
CAUGAAAA -- 31.7 -- 3.3
CUUGAAAA -- 26.8 -- 59.4
CUAGAAAA 1.1 -- 22.0 1.1
CUUGAAAC -- -- -- 12.2
gap -- 4.9 -- 8.9
Other 5.7 -- 4.0 10.1
N 15 3 8 18
Seq 264 41 100 180
23S:1668-1681 [C (Multi-Stem)] AACUCGGCAAAAUG 33.6 2.4 23.8 --
AACUCUGCAAAAUA 12.2 -- -- --
AACUAGGCAAAAUG 11.1 -- -- --
AACUCGGCAAAUUG 10.3 29.3 7.9 --
AACUCGGCAAAUUA 6.1 14.6 1.0 --
AAUUCGGCAAGUUA -- 17.1 -- --
AAGUCGGCAAAUUG -- 7.3 -- 1.9
AACUCGGCAAACUG -- 4.9 28.7 --
AACUCGGCAAAAUA 3.4 4.9 25.7 0.6
AACUCGGCAAACUA -- -- 5.0 --
AAGUCGGCAAAAUA -- -- -- 27.0
AAGUCGGCAAAAUG -- -- -- 20.8
AAGUCGGCAAAUUA -- -- -- 13.8
AAGUCGGCAAGCCG -- -- -- 7.5
AAGUCGGCAAGUCA -- -- -- 5.7
gap 1.5 -- -- 2.5
Other 21.8 19.5 7.9 20.2
N 22 12 12 24
Seq 262 41 101 159
23S:1926-1928 [D (Hairpin)] UAA 99.6 95.1 99.0 98.8
gap -- -- -- 0.6
Other 0.4 4.9 1.0 0.6
N 2 2 2 2
Seq 240 41 101 155
23S:1951-1955 [H (Hairpin)] UAAGU 90.4 53.7 100.0 --
UAAAU 6.3 7.3 -- --
UCAGU -- 17.1 -- --
UAAUU 0.8 9.8 -- 92.3
CAGGU 0.4 7.3 --
gap 1.7 -- -- --
Other 0.4 4.8 -- 7.7
N 5 6 1 5
Seq 240 41 101 155
23S:2162-2173 [I (Internal)] AUCGGUGGGAUA 9.5 -- -- --
GUCCUUGAAAUA 8.3 -- -- --
GACCUUGAAAUA 8.3 -- -- 0.6
AUCCUUGAAAUA 6.6 -- -- --
GUUGUUGAAAUA 5.0 -- -- --
GAAAGUGAAACA -- 14.6 -- --
GCCAAUGAAACA -- 9.8 -- --
GUCCCUGAAACA -- 9.8 -- --
GGUCAUGAGACA -- 7.3 -- --
AACAGUGAAAUA 0.8 7.3 -- --
GUCCAUGAGACA -- 7.3 -- --
AUCAGUGAGAGA -- -- 29.7 --
AUCAUUGAGAGA -- -- 13.9 --
AUCAGUGAGAUA -- -- 11.9 --
GUCAUUGAGAGA -- -- 8.9 --
AACAGUGAGAGA -- -- 5.0 --
GCCGGUGAAAUA 0.8 -- -- 18.7
GUCCGUGAAAUA -- -- -- 12.3
GCAAGUGAAAUA -- -- -- 9.7
GAAAGUGAAAUA -- -- -- 8.4
GCCAGUGAAAUA -- -- -- 5.2
gap 0.4 -- -- 4.5
Other 60.3 43.9 30.6 40.6
N 57 18 26 42
Seq 242 41 101 155
23S:2197-2199 [G (Multi-Stem)] UAA 99.6 48.8 95.1 6.5
UUA -- 24.4 1.0 86.5
UCA -- 17.1 3.9 2.6
CCG -- 9.8 -- --
gap -- -- -- --
Other 0.4 -- -- 4.4
N 2 4 3 5
Seq 242 41 102 155
23S:2265-2275 [I (Hairpin)] UAAAGAGUAAC 23.5 -- 3.9 --
UAAAAGGUAAC 18.9 -- 48.0 --
UAAAAAGUAAC 8.2 -- 7.8 2.6
CAAAGAGUAAC 7.8 -- -- 1.9
CAAAGCGUAAC 6.2 -- 1.0 --
CAAAGUGUAAC 5.3 -- -- 0.6
GAAAAGAUAUC -- 26.8 -- --
GAAAAGAUAAC -- 22.0 -- --
GAAAAGGUAUC -- 12.2 -- --
GAAAGGGUAAC -- 9.8 -- --
GAAAUGGUAUC -- 7.3 -- --
GAAAAGGUAAC -- 7.3 -- --
CAAAAGGUAAC 2.5 -- 14.7 --
UAAAGCGUAAC 2.5 -- 5.9 --
UAAAAGAUAAC 0.4 -- -- 32.3
UACAAGACAAC -- -- -- 10.3
UAAACGAUAAC -- -- -- 7.7
CAAACGGUAAC -- -- 1.0 7.1
GAAACAAUAGC -- -- -- 5.2
gap 2.5 -- 1.0 5.2
Other 22.2 14.6 16.7 27.1
N 22 11 16 37
Seq 243 41 102 155
23S:2375-2378 [A (Hairpin)] GAAA 97.9 90.2 96.1 94.9
GAGA -- 7.3 -- --
gap 2.1 -- -- 0.6
Other -- 2.5 3.9 4.5
N 1 3 3 5
Seq 242 41 102 156
23S:2422-2433 [I (Multi-Stem)] CUCAACGGAUAA 76.4 -- 82.4 --
CUCAAAGGAUAA 5.4 -- -- --
CUUAACGGAUAA 5.4 -- 2.9 --
gap 0.8 100.0 4.9 100.0
Other 12.0 -- 9.8 --
N 16 -- 7 --
Seq 242 41 102 --
23S:2448-2454 [I (Multi-Stem)] AUAACAG 99.6 82.9 99.0 --
AUAACUG -- 9.8 -- 98.6
gap -- -- 1.0 1.4
Other 0.4 7.3 -- --
N 2 4 1 1
Seq 242 7.3 102 139
23S:2497-2506 [I (Multi-Stem)] ACCUCGAUGU 99.2 36.6 100.0 --
ACAUCGAUGU -- 29.3 -- --
ACUUCGAUGU -- 9.8 -- --
ACCUCGCUGU -- 7.3 -- --
ACCCAGACGU -- 7.3 -- --
CCUUCGAUGU -- -- -- 81.3
UCUUCGAUGU -- -- -- 18.0
gap 0.4 -- -- 0.7
Other 0.4 9.7 -- --
N 2 7 1 2
Seq 242 41 102 139
23S:2583-2587 [I (Multi-Stem)] GUUCA 62.4 17.1 94.1 --
GUUUA 37.2 82.9 -- 96.4
gap 0.4 -- 4.9 1.4
Other -- -- 1.0 2.2
N 2 2 2 3
Seq 242 41 102 140
23S:2595-2598 [A (Hairpin)] GUGA 96.2 70.7 50.0 98.6
GCGA 3.8 29.3 -- 0.7
gap -- -- 46.1 0.7
Other -- -- 3.9 --
N 2 2 2 2
Seq 237 41 102 140
23S:2659-2662 [A (Hairpin)] GAGA 99.2 100.0 56.9 99.3
gap -- -- 43.1 0.7
Other 0.8 -- -- --
N 1 1 1 1
Seq 237 41 102 140
23S:2738-2741 [H (Internal)] AUAA 97.9 31.7 52.0 15.1
GUAA -- 58.5 -- 0.7
AUUA -- -- 1.0 71.2
gap 1.7 -- 43.1 1.4
Other 0.4 9.8 3.9 11.6
N 2 4 5 14
Seq 236 41 102 139
23S:2857-2860 [A (Hairpin)] GUAA 27.9 17.1 26.0 --
GCGA 25.2 -- -- --
GUGA 17.1 -- 12.0 --
GCAA 14.0 9.8 12.0 --
UUCG -- 12.2 -- 0.8
GUUU -- 9.8 -- --
CUUA 11 9.8 -- --
GAAA 1.8 7.3 -- --
CUUU 11 -- -- 8.4
gap 10.8 12.2 50.0 80.7
Other 3.2 21.8 -- 10.1
N 11 12 3 13
Seq 222 41 100 119