1
12
1 2 3 4 5 6 7 8 9 10
11 12
cgcgaauucg cg
1
DC
2
DG
3
DC
4
DG
5
DA
6
DA
7
DT
8
DT
9
CAR
10
DG
11
DC
12
DG
Crystallography ?
? Angstroms
1
c
O3'
8.406 1.825 7.993
2
g
P
8.936 3.149 7.252
O3'
10.462 1.568 1.861
3
c
P
11.563 2.289 0.953
O3'
10.074 2.352 -4.398
4
g
P
10.813 3.288 -5.467
O3'
8.146 5.880 -9.298
5
a
P
8.572 7.234 -10.048
O3'
4.854 10.851 -11.436
6
a
P
5.184 12.287 -12.073
O3'
0.137 15.054 -11.580
7
u
P
-0.229 16.473 -12.228
O3'
-2.679 19.883 -8.739
8
u
P
-2.881 21.431 -9.106
O3'
-2.723 25.378 -5.059
9
c
P
-2.326 26.938 -5.061
O3'
0.389 29.702 -1.647
10
g
P
0.928 31.167 -1.981
O3'
5.464 32.853 1.379
11
c
P
6.289 34.228 1.396
O3'
11.648 34.953 0.507
12
g
P
12.333 36.322 0.058
O3'
17.358 36.392 -1.798
1
120.000 0.000
2
120.000 50.000
3
120.000 100.000
4
120.000 150.000
5
120.000 200.000
6
120.000 250.000
7
120.000 300.000
8
120.000 350.000
9
120.000 400.000
10
120.000 450.000
11
120.000 500.000
12
120.000 550.000
1
12
13 14 15 16 17 18 19 20
21 22 23 24
cgcgaauu cgcg
1
DC
2
DG
3
DC
4
DG
5
DA
6
DA
7
DT
8
DT
9
CAR
10
DG
11
DC
12
DG
Crystallography ?
? Angstroms
1
c
O3'
16.602 28.597 -15.047
2
g
P
16.284 27.206 -14.303
O3'
18.463 27.630 -8.922
3
c
P
18.957 26.408 -8.016
O3'
17.713 27.196 -2.655
4
g
P
17.793 26.006 -1.591
O3'
14.141 25.396 2.249
5
a
P
13.722 24.037 3.001
O3'
8.611 23.188 4.409
6
a
P
8.065 21.815 5.046
O3'
2.340 22.426 4.574
7
u
P
1.232 21.466 5.227
O3'
-2.741 20.072 1.753
8
u
P
-3.788 18.910 2.122
O3'
-5.923 15.583 -1.924
9
c
P
-6.488 14.077 -1.921
O3'
-5.848 10.268 -5.339
10
g
P
-6.238 8.749 -5.007
O3'
-3.489 4.782 -8.384
11
c
P
-3.593 3.184 -8.402
O3'
0.401 -0.466 -7.530
12
g
P
0.179 -1.991 -7.084
O3'
4.270 -4.916 -5.251
1
0.000 550.000
2
0.000 500.000
3
0.000 450.000
4
0.000 400.000
5
0.000 350.000
6
0.000 300.000
7
0.000 250.000
8
0.000 200.000
9
0.000 150.000
10
0.000 100.000
11
0.000 50.000
12
0.000 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