1
12
1 2 3 4 5 6 7 8 9 10
11 12
GGACuucggu cc
5
DT
6
DT
7
DC
8
DG
9
DG
10
DT
11
DC
12
DC
LOOP1
5
8
Crystallography ?
? Angstroms
1
G
O3'
8.277 -6.511 -2.055
2
G
P
7.446 -7.667 -1.295
O3'
7.612 -8.654 3.636
3
A
P
6.632 -9.928 3.749
O3'
3.344 -10.111 7.791
4
C
P
2.354 -11.367 7.591
O3'
-2.391 -11.003 10.254
5
u
P
-3.441 -12.186 9.966
O3'
-8.517 -12.326 9.516
6
u
P
-8.422 -13.924 9.301
O3'
-13.821 -13.186 6.826
7
c
P
-14.784 -13.747 5.657
O3'
-13.784 -10.532 0.829
8
g
P
-12.420 -9.996 0.160
O3'
-10.344 -4.327 -0.925
9
g
P
-9.408 -3.287 -1.744
O3'
-9.993 0.307 2.496
10
u
P
-9.257 1.650 3.016
O3'
-6.406 2.019 7.673
11
c
P
-5.415 3.228 8.090
O3'
-0.595 2.071 10.524
12
c
P
0.654 3.084 10.692
O3'
5.793 2.263 10.283
1
12
+
+
c
2
11
+
+
c
3
10
-
-
c
4
9
+
+
c
6
8
W
H
c
1
12
4
SG1
5
8
1
14.886 0.000
2
14.886 110.077
3
14.886 220.153
4
14.886 330.230
5
0.000 455.606
6
83.849 550.000
7
210.106 550.000
8
293.956 455.606
9
279.070 330.230
10
279.070 220.153
11
279.070 110.077
12
279.070 0.000