1
12
1 2 3 4 5 6 7 8 9 10
11 12
CGCGuauacg cg
5
DT
6
DA
7
DT
8
DA
9
DC
10
DG
11
DC
12
DG
Crystallography ?
? Angstroms
1
C
O3'
4.411 -5.761 -3.659
2
G
P
5.118 -6.573 -2.436
O3'
8.677 -5.174 1.088
3
C
P
8.807 -6.107 2.399
O3'
8.960 -5.100 7.319
4
G
P
8.465 -6.358 8.207
O3'
5.916 -6.345 12.533
5
u
P
5.443 -7.781 13.086
O3'
1.057 -9.150 15.784
6
a
P
0.450 -10.637 16.023
O3'
-5.364 -10.920 16.636
7
u
P
-6.214 -12.221 17.127
O3'
-10.631 -13.516 13.055
8
a
P
-11.683 -14.712 12.755
O3'
-11.973 -18.060 8.286
9
c
P
-12.453 -19.600 8.086
O3'
-9.346 -22.682 4.277
10
g
P
-9.341 -24.277 3.960
O3'
-4.535 -27.289 3.517
11
c
P
-4.299 -28.854 3.909
O3'
0.806 -30.974 5.851
12
g
P
1.257 -32.383 6.524
O3'
4.743 -32.772 11.085
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
CGCGuaua cgcg
5
DT
6
DA
7
DT
8
DA
9
DC
10
DG
11
DC
12
DG
Crystallography ?
? Angstroms
1
C
O3'
4.198 -20.269 19.500
2
G
P
4.985 -19.585 18.248
O3'
8.240 -21.436 14.699
3
C
P
8.412 -20.539 13.369
O3'
8.316 -21.625 8.470
4
G
P
7.910 -20.335 7.585
O3'
5.241 -20.155 3.358
5
u
P
4.888 -18.683 2.812
O3'
0.588 -16.920 0.213
6
a
P
0.120 -15.382 -0.017
O3'
-5.650 -14.551 -0.526
7
u
P
-6.383 -13.176 -1.003
O3'
-10.618 -11.517 3.132
8
a
P
-11.563 -10.239 3.451
O3'
-11.511 -6.922 7.958
9
c
P
-11.865 -5.351 8.181
O3'
-8.444 -2.587 11.972
10
g
P
-8.292 -1.003 12.318
O3'
-3.207 1.538 12.747
11
c
P
-2.825 3.085 12.403
O3'
2.404 4.786 10.416
12
g
P
2.961 6.178 9.791
O3'
6.381 6.435 5.178
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