1
12
1 2 3 4 5 6 7 8 9 10
11 12
cgcgaauucg cg
1
C43
2
G48
3
C43
4
G48
5
A44
6
A44
7
U36
8
U36
9
C43
10
G48
11
C43
12
G48
Crystallography ?
? Angstroms
1
c
O3'
16.133 19.901 -3.730
2
g
P
16.488 19.646 -2.180
O3'
15.418 22.693 1.548
3
c
P
16.085 21.910 2.774
O3'
14.357 21.527 7.434
4
g
P
15.280 20.317 7.981
O3'
13.518 17.081 11.553
5
a
P
14.561 15.872 11.689
O3'
13.786 11.194 13.311
6
a
P
15.272 10.603 13.151
O3'
15.899 5.579 12.472
7
u
P
17.496 5.475 12.495
O3'
19.364 1.452 9.884
8
u
P
20.973 1.535 9.915
O3'
24.044 -0.293 6.329
9
c
P
25.422 0.405 6.741
O3'
29.000 1.640 3.397
10
g
P
30.144 2.313 4.303
O3'
33.350 5.549 2.259
11
c
P
34.110 5.877 3.638
O3'
36.235 10.631 3.716
12
g
P
36.913 10.786 5.159
O3'
37.064 15.225 7.537
1
0.000 0.000
2
0.000 50.000
3
0.000 100.000
4
0.000 150.000
5
0.000 200.000
6
0.000 250.000
7
0.000 300.000
8
0.000 350.000
9
0.000 400.000
10
0.000 450.000
11
0.000 500.000
12
0.000 550.000
1
12
13 14 15 16 17 18 19 20
21 22 23 24
cgcgaauu cgcg
1
C43
2
G48
3
C43
4
G48
5
A44
6
A44
7
U36
8
U36
9
C43
10
G48
11
C43
12
G48
Crystallography ?
? Angstroms
1
c
O3'
22.448 17.795 11.477
2
g
P
22.089 17.750 9.923
O3'
24.136 19.981 5.969
3
c
P
23.172 19.427 4.807
O3'
24.767 18.309 0.148
4
g
P
23.498 17.572 -0.512
O3'
23.628 14.065 -3.990
5
a
P
22.122 13.493 -4.014
O3'
20.886 9.047 -5.771
6
a
P
19.289 9.109 -5.662
O3'
16.447 5.121 -4.761
7
u
P
15.024 5.851 -4.844
O3'
11.054 3.533 -2.411
8
u
P
9.832 4.569 -2.460
O3'
6.528 4.610 1.459
9
c
P
5.506 5.801 1.118
O3'
3.098 8.418 4.712
10
g
P
2.404 9.496 3.749
O3'
0.900 13.831 5.793
11
c
P
0.308 14.572 4.498
O3'
0.632 19.780 4.163
12
g
P
0.035 19.985 2.683
O3'
2.016 24.016 -0.322
1
120.000 550.000
2
120.000 500.000
3
120.000 450.000
4
120.000 400.000
5
120.000 350.000
6
120.000 300.000
7
120.000 250.000
8
120.000 200.000
9
120.000 150.000
10
120.000 100.000
11
120.000 50.000
12
120.000 0.000
1
12
+
+
c
2
11
+
+
c
3
10
+
+
c
4
9
+
+
c
5
8
-
-
c
6
7
-
-
c
7
6
-
-
c
8
5
-
-
c
9
4
+
+
c
10
3
+
+
c
11
2
+
+
c
12
1
+
+
c
1
12
12