27.14
-13.803
2.639
24.658
A
O5'
U
1
ATOM
A
O5'
U
1
1
1.00
1
O
23.39
-13.007
3.811
24.477
A
C5'
U
1
ATOM
A
C5'
U
1
1
1.00
1
C
19.89
-11.860
3.465
23.558
A
C4'
U
1
ATOM
A
C4'
U
1
1
1.00
1
C
18.63
-11.136
2.347
24.049
A
O4'
U
1
ATOM
A
O4'
U
1
1
1.00
1
O
19.80
-12.222
3.170
22.103
A
C3'
U
1
ATOM
A
C3'
U
1
1
1.00
1
C
18.56
-11.455
4.177
21.446
A
O3'
U
1
ATOM
A
O3'
U
1
1
1.00
1
O
20.15
-11.564
1.819
21.792
A
C2'
U
1
ATOM
A
C2'
U
1
1
1.00
1
C
23.56
-10.924
1.647
20.547
A
O2'
U
1
ATOM
A
O2'
U
1
1
1.00
1
O
19.03
-10.597
1.641
22.964
A
C1'
U
1
ATOM
A
C1'
U
1
1
1.00
1
C
16.96
-10.339
0.271
23.391
A
N1
U
1
ATOM
A
N1
U
1
1
1.00
1
N
15.52
-9.007
-0.143
23.445
A
C2
U
1
ATOM
A
C2
U
1
1
1.00
1
C
13.87
-8.065
0.602
23.187
A
O2
U
1
ATOM
A
O2
U
1
1
1.00
1
O
13.87
-8.826
-1.446
23.820
A
N3
U
1
ATOM
A
N3
U
1
1
1.00
1
N
14.59
-9.809
-2.357
24.169
A
C4
U
1
ATOM
A
C4
U
1
1
1.00
1
C
14.68
-9.484
-3.465
24.564
A
O4
U
1
ATOM
A
O4
U
1
1
1.00
1
O
16.18
-11.146
-1.857
24.091
A
C5
U
1
ATOM
A
C5
U
1
1
1.00
1
C
16.65
-11.361
-0.587
23.734
A
C6
U
1
ATOM
A
C6
U
1
1
1.00
1
C
16.06
-11.990
4.917
20.142
A
P
BGM
2
HETATM
A
P
BGM
1
2
1.00
1
P
19.02
-12.839
6.056
20.601
A
OP1
BGM
2
HETATM
A
OP1
BGM
1
2
1.00
1
O
19.84
-12.531
3.927
19.182
A
OP2
BGM
2
HETATM
A
OP2
BGM
1
2
1.00
1
O
13.78
-10.662
5.571
19.596
A
O5'
BGM
2
HETATM
A
O5'
BGM
1
2
1.00
1
O
12.14
-9.590
4.725
19.191
A
C5'
BGM
2
HETATM
A
C5'
BGM
1
2
1.00
1
C
10.79
-8.471
5.567
18.629
A
C4'
BGM
2
HETATM
A
C4'
BGM
1
2
1.00
1
C
12.76
-7.252
4.823
18.694
A
O4'
BGM
2
HETATM
A
O4'
BGM
1
2
1.00
1
O
10.90
-6.544
4.883
17.479
A
C1'
BGM
2
HETATM
A
C1'
BGM
1
2
1.00
1
C
9.93
-5.706
3.690
17.391
A
N9
BGM
2
HETATM
A
N9
BGM
1
2
1.00
1
N
9.73
-6.079
2.363
17.415
A
C8
BGM
2
HETATM
A
C8
BGM
1
2
1.00
1
C
10.90
-5.063
1.548
17.368
A
N7
BGM
2
HETATM
A
N7
BGM
1
2
1.00
1
N
9.36
-3.955
2.375
17.307
A
C5
BGM
2
HETATM
A
C5
BGM
1
2
1.00
1
C
8.77
-4.325
3.698
17.318
A
C4
BGM
2
HETATM
A
C4
BGM
1
2
1.00
1
C
10.08
-3.546
4.790
17.321
A
N3
BGM
2
HETATM
A
N3
BGM
1
2
1.00
1
N
9.28
-2.272
4.495
17.294
A
C2
BGM
2
HETATM
A
C2
BGM
1
2
1.00
1
C
9.61
-1.386
5.490
17.245
A
N2
BGM
2
HETATM
A
N2
BGM
1
2
1.00
1
N
9.79
-1.781
3.212
17.286
A
N1
BGM
2
HETATM
A
N1
BGM
1
2
1.00
1
N
10.15
-2.584
2.054
17.292
A
C6
BGM
2
HETATM
A
C6
BGM
1
2
1.00
1
C
10.04
-2.079
0.942
17.286
A
O6
BGM
2
HETATM
A
O6
BGM
1
2
1.00
1
O
10.32
-7.643
5.042
16.457
A
C2'
BGM
2
HETATM
A
C2'
BGM
1
2
1.00
1
C
9.64
-8.590
5.997
17.168
A
C3'
BGM
2
HETATM
A
C3'
BGM
1
2
1.00
1
C
11.42
-8.150
7.358
17.070
A
O3'
BGM
2
HETATM
A
O3'
BGM
1
2
1.00
1
O
4.99
-7.838
1.766
17.673
A
BR
BGM
2
HETATM
A
BR
BGM
1
2
1.00
1
BR
12.90
-8.373
8.194
15.685
A
P
A
3
ATOM
A
P
A
1
3
1.00
1
P
15.91
-8.386
9.640
16.013
A
OP1
A
3
ATOM
A
OP1
A
1
3
1.00
1
O
13.39
-9.501
7.568
14.958
A
OP2
A
3
ATOM
A
OP2
A
1
3
1.00
1
O
13.04
-7.035
7.914
14.848
A
O5'
A
3
ATOM
A
O5'
A
1
3
1.00
1
O
12.88
-5.730
8.391
15.242
A
C5'
A
3
ATOM
A
C5'
A
1
3
1.00
1
C
12.95
-4.710
7.770
14.307
A
C4'
A
3
ATOM
A
C4'
A
1
3
1.00
1
C
12.14
-4.585
6.362
14.576
A
O4'
A
3
ATOM
A
O4'
A
1
3
1.00
1
O
11.96
-5.188
7.901
12.853
A
C3'
A
3
ATOM
A
C3'
A
1
3
1.00
1
C
12.93
-4.040
8.318
12.105
A
O3'
A
3
ATOM
A
O3'
A
1
3
1.00
1
O
10.33
-5.592
6.492
12.457
A
C2'
A
3
ATOM
A
C2'
A
1
3
1.00
1
C
13.94
-5.535
6.104
11.093
A
O2'
A
3
ATOM
A
O2'
A
1
3
1.00
1
O
11.59
-4.661
5.672
13.339
A
C1'
A
3
ATOM
A
C1'
A
1
3
1.00
1
C
9.12
-5.092
4.313
13.573
A
N9
A
3
ATOM
A
N9
A
1
3
1.00
1
N
9.33
-6.341
3.792
13.648
A
C8
A
3
ATOM
A
C8
A
1
3
1.00
1
C
9.91
-6.353
2.517
13.874
A
N7
A
3
ATOM
A
N7
A
1
3
1.00
1
N
9.78
-5.015
2.171
13.917
A
C5
A
3
ATOM
A
C5
A
1
3
1.00
1
C
12.03
-4.382
0.946
14.044
A
C6
A
3
ATOM
A
C6
A
1
3
1.00
1
C
11.88
-5.049
-0.209
14.192
A
N6
A
3
ATOM
A
N6
A
1
3
1.00
1
N
10.48
-3.031
0.935
14.023
A
N1
A
3
ATOM
A
N1
A
1
3
1.00
1
N
8.22
-2.378
2.113
13.875
A
C2
A
3
ATOM
A
C2
A
1
3
1.00
1
C
11.14
-2.879
3.320
13.753
A
N3
A
3
ATOM
A
N3
A
1
3
1.00
1
N
10.21
-4.223
3.273
13.769
A
C4
A
3
ATOM
A
C4
A
1
3
1.00
1
C
14.09
-4.199
9.169
10.755
A
P
G
4
ATOM
A
P
G
1
4
1.00
1
P
15.20
-4.870
10.471
11.057
A
OP1
G
4
ATOM
A
OP1
G
1
4
1.00
1
O
14.17
-4.790
8.276
9.721
A
OP2
G
4
ATOM
A
OP2
G
1
4
1.00
1
O
12.57
-2.695
9.420
10.288
A
O5'
G
4
ATOM
A
O5'
G
1
4
1.00
1
O
12.73
-1.901
10.461
10.848
A
C5'
G
4
ATOM
A
C5'
G
1
4
1.00
1
C
11.24
-0.434
10.097
10.777
A
C4'
G
4
ATOM
A
C4'
G
1
4
1.00
1
C
13.50
-0.142
8.974
11.652
A
O4'
G
4
ATOM
A
O4'
G
1
4
1.00
1
O
12.41
0.028
9.616
9.418
A
C3'
G
4
ATOM
A
C3'
G
1
4
1.00
1
C
12.76
0.229
10.730
8.577
A
O3'
G
4
ATOM
A
O3'
G
1
4
1.00
1
O
10.27
1.296
8.854
9.777
A
C2'
G
4
ATOM
A
C2'
G
1
4
1.00
1
C
12.31
2.388
9.710
10.102
A
O2'
G
4
ATOM
A
O2'
G
1
4
1.00
1
O
9.93
0.835
8.132
11.053
A
C1'
G
4
ATOM
A
C1'
G
1
4
1.00
1
C
9.26
0.227
6.825
10.840
A
N9
G
4
ATOM
A
N9
G
1
4
1.00
1
N
11.42
-1.112
6.508
10.824
A
C8
G
4
ATOM
A
C8
G
1
4
1.00
1
C
10.86
-1.327
5.225
10.726
A
N7
G
4
ATOM
A
N7
G
1
4
1.00
1
N
10.25
-0.058
4.671
10.640
A
C5
G
4
ATOM
A
C5
G
1
4
1.00
1
C
10.31
0.342
3.320
10.590
A
C6
G
4
ATOM
A
C6
G
1
4
1.00
1
C
9.85
-0.379
2.315
10.605
A
O6
G
4
ATOM
A
O6
G
1
4
1.00
1
O
11.27
1.729
3.194
10.531
A
N1
G
4
ATOM
A
N1
G
1
4
1.00
1
N
8.01
2.618
4.257
10.505
A
C2
G
4
ATOM
A
C2
G
1
4
1.00
1
C
10.53
3.928
3.912
10.401
A
N2
G
4
ATOM
A
N2
G
1
4
1.00
1
N
11.05
2.252
5.520
10.568
A
N3
G
4
ATOM
A
N3
G
1
4
1.00
1
N
8.38
0.907
5.652
10.662
A
C4
G
4
ATOM
A
C4
G
1
4
1.00
1
C
14.17
-0.032
10.580
6.994
A
P
G
5
ATOM
A
P
G
1
5
1.00
1
P
16.98
0.110
11.998
6.602
A
OP1
G
5
ATOM
A
OP1
G
1
5
1.00
1
O
16.51
-1.274
9.842
6.735
A
OP2
G
5
ATOM
A
OP2
G
1
5
1.00
1
O
12.32
1.180
9.730
6.491
A
O5'
G
5
ATOM
A
O5'
G
1
5
1.00
1
O
14.68
2.458
10.327
6.408
A
C5'
G
5
ATOM
A
C5'
G
1
5
1.00
1
C
13.26
3.479
9.289
6.067
A
C4'
G
5
ATOM
A
C4'
G
1
5
1.00
1
C
12.54
3.531
8.310
7.145
A
O4'
G
5
ATOM
A
O4'
G
1
5
1.00
1
O
15.65
3.174
8.416
4.859
A
C3'
G
5
ATOM
A
C3'
G
1
5
1.00
1
C
15.73
3.481
9.131
3.691
A
O3'
G
5
ATOM
A
O3'
G
1
5
1.00
1
O
12.32
4.105
7.239
5.104
A
C2'
G
5
ATOM
A
C2'
G
1
5
1.00
1
C
12.92
5.467
7.565
4.830
A
O2'
G
5
ATOM
A
O2'
G
1
5
1.00
1
O
11.63
3.908
7.045
6.613
A
C1'
G
5
ATOM
A
C1'
G
1
5
1.00
1
C
11.06
2.836
6.081
6.892
A
N9
G
5
ATOM
A
N9
G
1
5
1.00
1
N
10.71
1.479
6.321
7.007
A
C8
G
5
ATOM
A
C8
G
1
5
1.00
1
C
9.09
0.777
5.222
7.180
A
N7
G
5
ATOM
A
N7
G
1
5
1.00
1
N
9.83
1.731
4.212
7.197
A
C5
G
5
ATOM
A
C5
G
1
5
1.00
1
C
10.18
1.597
2.804
7.363
A
C6
G
5
ATOM
A
C6
G
1
5
1.00
1
C
10.81
0.570
2.130
7.527
A
O6
G
5
ATOM
A
O6
G
1
5
1.00
1
O
10.61
2.838
2.164
7.331
A
N1
G
5
ATOM
A
N1
G
1
5
1.00
1
N
10.96
4.038
2.795
7.162
A
C2
G
5
ATOM
A
C2
G
1
5
1.00
1
C
13.01
5.121
2.023
7.145
A
N2
G
5
ATOM
A
N2
G
1
5
1.00
1
N
10.81
4.182
4.097
7.011
A
N3
G
5
ATOM
A
N3
G
1
5
1.00
1
N
9.37
3.005
4.738
7.033
A
C4
G
5
ATOM
A
C4
G
1
5
1.00
1
C
18.59
2.766
8.721
2.312
A
P
U
6
ATOM
A
P
U
1
6
1.00
1
P
19.98
3.136
7.289
2.040
A
OP1
U
6
ATOM
A
OP1
U
1
6
1.00
1
O
20.74
3.164
9.813
1.347
A
OP2
U
6
ATOM
A
OP2
U
1
6
1.00
1
O
19.22
1.219
8.711
2.681
A
O5'
U
6
ATOM
A
O5'
U
1
6
1.00
1
O
19.32
0.233
9.483
2.037
A
C5'
U
6
ATOM
A
C5'
U
1
6
1.00
1
C
21.40
-1.106
8.875
2.343
A
C4'
U
6
ATOM
A
C4'
U
1
6
1.00
1
C
20.02
-1.029
7.479
1.935
A
O4'
U
6
ATOM
A
O4'
U
1
6
1.00
1
O
21.77
-1.416
8.777
3.835
A
C3'
U
6
ATOM
A
C3'
U
1
6
1.00
1
C
25.29
-2.073
9.954
4.321
A
O3'
U
6
ATOM
A
O3'
U
1
6
1.00
1
O
23.48
-1.248
7.283
4.098
A
C2'
U
6
ATOM
A
C2'
U
1
6
1.00
1
C
28.13
-1.826
7.630
5.352
A
O2'
U
6
ATOM
A
O2'
U
1
6
1.00
1
O
18.43
-1.816
6.685
2.811
A
C1'
U
6
ATOM
A
C1'
U
1
6
1.00
1
C
16.07
-1.026
5.537
3.298
A
N1
U
6
ATOM
A
N1
U
1
6
1.00
1
N
14.21
-1.755
4.409
3.668
A
C2
U
6
ATOM
A
C2
U
1
6
1.00
1
C
14.60
-2.962
4.382
3.653
A
O2
U
6
ATOM
A
O2
U
1
6
1.00
1
O
12.18
-1.006
3.318
4.040
A
N3
U
6
ATOM
A
N3
U
1
6
1.00
1
N
14.43
0.365
3.239
4.110
A
C4
U
6
ATOM
A
C4
U
1
6
1.00
1
C
12.82
0.877
2.156
4.379
A
O4
U
6
ATOM
A
O4
U
1
6
1.00
1
O
13.69
1.069
4.446
3.734
A
C5
U
6
ATOM
A
C5
U
1
6
1.00
1
C
15.24
0.362
5.535
3.351
A
C6
U
6
ATOM
A
C6
U
1
6
1.00
1
C
15.69
0.001
0.000
19.017
A
NA
NA
101
HETATM
B
NA
NA
2
0.25
1
NA
17.84
-0.013
-0.001
15.610
A
NA
NA
102
HETATM
C
NA
NA
2
0.25
1
NA
21.01
0.018
0.005
12.469
A
NA
NA
103
HETATM
D
NA
NA
2
0.25
1
NA
8.23
0.004
-0.001
9.168
A
NA
NA
104
HETATM
E
NA
NA
2
0.25
1
NA
8.46
-0.004
0.001
5.753
A
NA
NA
105
HETATM
F
NA
NA
2
0.25
1
NA
20.28
-10.723
10.726
19.019
A
CO
NCO
201
HETATM
G
CO
NCO
3
0.25
1
CO
18.90
-10.311
11.179
21.083
A
N1
NCO
201
HETATM
G
N1
NCO
3
0.50
1
N
18.95
-11.179
10.293
16.958
A
N2
NCO
201
HETATM
G
N2
NCO
3
0.50
1
N
21.20
-10.661
12.810
18.528
A
N3
NCO
201
HETATM
G
N3
NCO
3
0.50
1
N
21.20
-12.810
10.659
19.517
A
N4
NCO
201
HETATM
G
N4
NCO
3
0.50
1
N
20.87
-10.420
8.590
19.177
A
N5
NCO
201
HETATM
G
N5
NCO
3
0.50
1
N
20.89
-8.581
10.417
18.877
A
N6
NCO
201
HETATM
G
N6
NCO
3
0.50
1
N
20.11
-7.645
4.226
10.213
A
O
HOH
301
HETATM
H
O
HOH
4
1.00
1
O
20.16
-3.100
7.913
7.414
A
O
HOH
302
HETATM
H
O
HOH
4
1.00
1
O
25.80
-8.954
6.023
12.727
A
O
HOH
303
HETATM
H
O
HOH
4
1.00
1
O
32.76
-8.271
8.350
8.034
A
O
HOH
304
HETATM
H
O
HOH
4
1.00
1
O
29.23
-5.207
12.773
9.515
A
O
HOH
305
HETATM
H
O
HOH
4
0.25
1
O
33.44
-11.723
7.739
23.225
A
O
HOH
306
HETATM
H
O
HOH
4
1.00
1
O
25.12
-13.454
9.372
24.035
A
O
HOH
307
HETATM
H
O
HOH
4
1.00
1
O
24.99
-13.210
12.780
16.839
A
O
HOH
308
HETATM
H
O
HOH
4
1.00
1
O
27.12
-10.810
1.127
17.967
A
O
HOH
309
HETATM
H
O
HOH
4
1.00
1
O
27.66
-8.988
6.300
8.532
A
O
HOH
310
HETATM
H
O
HOH
4
1.00
1
O
30.24
1.767
13.748
7.726
A
O
HOH
312
HETATM
H
O
HOH
4
1.00
1
O
38.69
-5.502
6.618
5.790
A
O
HOH
313
HETATM
H
O
HOH
4
1.00
1
O
42.83
5.983
10.149
2.526
A
O
HOH
314
HETATM
H
O
HOH
4
1.00
1
O
41.84
1.493
16.489
9.503
A
O
HOH
315
HETATM
H
O
HOH
4
0.25
1
O
35.75
-11.800
3.386
16.692
A
O
HOH
316
HETATM
H
O
HOH
4
1.00
1
O
30.07
2.672
12.387
10.252
A
O
HOH
411
HETATM
H
O
HOH
4
1.00
1
O
0.027812
0.000000
0.000000
0.000000
0.027812
0.000000
0.000000
0.000000
0.026285
0.00000
0.00000
0.00000
Pan, B.C.
Xiong, Y.
Shi, K.
Sundaralingam, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
35.956
35.956
38.045
C10 H14 N5 O7 P
347.221
y
ADENOSINE-5'-MONOPHOSPHATE
RNA linking
C10 H13 Br N5 O7 P
426.117
n
8-BROMO-2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O8 P
363.221
y
GUANOSINE-5'-MONOPHOSPHATE
RNA linking
H2 O
18.015
WATER
non-polymer
Na 1
22.990
SODIUM ION
non-polymer
Co H18 N6 3
161.116
COBALT HEXAMMINE(III)
non-polymer
C9 H13 N2 O9 P
324.181
y
URIDINE-5'-MONOPHOSPHATE
RNA linking
N
1
N
O
N
2
N
P
N
3
N
O
N
4
N
O
N
5
N
O
N
6
N
C
N
7
R
C
N
8
N
O
N
9
S
C
N
10
N
O
N
11
R
C
N
12
N
O
N
13
R
C
Y
14
N
N
Y
15
N
C
Y
16
N
N
Y
17
N
C
Y
18
N
C
N
19
N
N
Y
20
N
N
Y
21
N
C
Y
22
N
N
Y
23
N
C
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
P
N
39
N
O
N
40
N
O
N
41
N
O
N
42
N
C
N
43
R
C
N
44
N
O
N
45
R
C
Y
46
N
N
Y
47
N
C
Y
48
N
N
Y
49
N
C
Y
50
N
C
N
51
N
N
N
52
N
C
N
53
N
N
N
54
N
N
N
55
N
C
N
56
N
O
N
57
N
C
N
58
S
C
N
59
N
O
N
60
N
O
N
61
N
BR
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
O
N
76
N
P
N
77
N
O
N
78
N
O
N
79
N
O
N
80
N
C
N
81
R
C
N
82
N
O
N
83
S
C
N
84
N
O
N
85
R
C
N
86
N
O
N
87
R
C
Y
88
N
N
Y
89
N
C
Y
90
N
N
Y
91
N
C
N
92
N
C
N
93
N
O
N
94
N
N
N
95
N
C
N
96
N
N
N
97
N
N
Y
98
N
C
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
O
N
114
N
H
N
115
N
H
N
116
N
NA
N
117
N
CO
N
118
N
N
N
119
N
N
N
120
N
N
N
121
N
N
N
122
N
N
N
123
N
N
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
O
N
143
N
P
N
144
N
O
N
145
N
O
N
146
N
O
N
147
N
C
N
148
R
C
N
149
N
O
N
150
S
C
N
151
N
O
N
152
R
C
N
153
N
O
N
154
R
C
N
155
N
N
N
156
N
C
N
157
N
O
N
158
N
N
N
159
N
C
N
160
N
O
N
161
N
C
N
162
N
C
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
Y
25
N
sing
Y
26
N
sing
Y
27
N
doub
N
28
N
sing
Y
29
N
sing
Y
30
N
sing
Y
31
N
doub
N
32
N
sing
Y
33
N
doub
N
34
N
sing
N
35
N
sing
Y
36
N
sing
Y
37
N
doub
N
38
N
sing
Y
39
N
sing
N
40
N
doub
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
Y
56
N
sing
Y
57
N
sing
Y
58
N
doub
N
59
N
sing
Y
60
N
sing
Y
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
doub
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
doub
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
Y
103
N
sing
Y
104
N
sing
Y
105
N
doub
N
106
N
sing
Y
107
N
sing
N
108
N
sing
Y
109
N
doub
N
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
doub
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
sing
N
177
N
doub
N
178
N
sing
N
179
N
sing
UK
Structure
STRUE6
2005
0969-2126
11
825
831
10.1016/S0969-2126(03)00108-4
12842045
An Eight-Stranded Helical Fragment in RNA Crystal Structure: Implications for Tetraplex Interaction
2003
10.2210/pdb1mdg/pdb
pdb_00001mdg
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
105
1
mirrors
CCD
2001-05-31
ENRAF-NONIUS
graphite
MAD
M
x-ray
1
0.9195
1.0
0.9192
1.0
0.800
1.0
14-BM-D
APS
0.9195, 0.9192, 0.800
SYNCHROTRON
APS BEAMLINE 14-BM-D
1995.093
5'-R(*UP*(BGM)GP*AP*GP*GP*U)-3'
1
syn
polymer
22.990
SODIUM ION
5
syn
non-polymer
161.116
COBALT HEXAMMINE(III)
1
syn
non-polymer
18.015
water
16
nat
water
no
yes
U(BGM)AGGU
UGAGGU
A
polyribonucleotide
n
n
n
n
n
n
1
1.54
20.17
VAPOR DIFFUSION, HANGING DROP
6.6
MPD, MgCl2, Cobalt(III)hexammine, ethidine bromide, sodium cacodylate, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
MPD
1
MgCl2
1
Cobalt(III)hexammine
1
ethidine bromide
1
sodium cacodylate
1
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
1
0
2003-08-12
1
1
2008-04-28
1
2
2011-07-13
1
3
2011-09-28
1
4
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2002-08-07
REL
REL
NA
SODIUM ION
NCO
COBALT HEXAMMINE(III)
HOH
water
NA1
101
2
NA
NA
101
A
NA1
102
2
NA
NA
102
A
NA1
103
2
NA
NA
103
A
NA1
104
2
NA
NA
104
A
NA1
105
2
NA
NA
105
A
COB
201
3
NCO
NCO
201
A
WAT
301
4
HOH
HOH
301
A
WAT
302
4
HOH
HOH
302
A
WAT
303
4
HOH
HOH
303
A
WAT
304
4
HOH
HOH
304
A
WAT
305
4
HOH
HOH
305
A
WAT
316
4
HOH
HOH
306
A
WAT
307
4
HOH
HOH
307
A
WAT
308
4
HOH
HOH
308
A
WAT
309
4
HOH
HOH
309
A
WAT
310
4
HOH
HOH
310
A
WAT
312
4
HOH
HOH
312
A
WAT
313
4
HOH
HOH
313
A
WAT
314
4
HOH
HOH
314
A
WAT
315
4
HOH
HOH
315
A
WAT
317
4
HOH
HOH
316
A
WAT
411
4
HOH
HOH
411
A
URI
1
n
1
U
1
A
GUA
2
n
2
BGM
2
A
ADE
3
n
3
A
3
A
GUA
4
n
4
G
4
A
GUA
5
n
5
G
5
A
URI
6
n
6
U
6
A
author_defined_assembly
4
tetrameric
A
G
4
A
O6
G
4
1_555
A
NA
104
E
NA
NA
1_555
A
G
5
A
O6
G
5
1_555
71.8
A
G
5
A
O6
G
5
1_555
A
NA
105
F
NA
NA
1_555
A
U
6
A
O4
U
6
1_555
69.7
A
BGM
2
A
BGM
2
DG
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-x,-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-y,x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_555
y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
NA
101
B
NA
1
A
NA
102
C
NA
1
A
NA
103
D
NA
1
A
NA
104
E
NA
1
A
NA
105
F
NA
1
A
NCO
201
G
NCO
1
A
HOH
305
H
HOH
1
A
HOH
315
H
HOH
1
A
G
4
0.064
SIDE CHAIN
1
29.06
1.60
113.70
142.76
A
A
A
C2'
C3'
O3'
U
U
U
6
6
6
N
1
-10.37
1.00
105.80
95.43
A
A
A
O4'
C1'
C2'
U
U
U
6
6
6
N
1
-31.93
1.10
112.00
80.07
A
A
A
N1
C1'
C2'
U
U
U
6
6
6
N
1
22.72
3.00
110.60
133.32
A
A
A
C1'
C2'
O2'
U
U
U
6
6
6
N
1
-30.86
2.90
113.30
82.44
A
A
A
C3'
C2'
O2'
U
U
U
6
6
6
N
0.194
0.172
1.50
30.0
381
3821
3763
98.5
random
1
isotropic
2.0
MAD
Engh & Huber
1.50
30.0
16
156
12
128
0
1.5
30.0
1MDG
3807
3800
2.0
2.0
0.056
1
41.7
99.8
1.50
1.55
364
0.309
1
98.6
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
An Alternating Antiparallel Octaplex in an RNA Crystal Structure
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
4
N
N
The three strands of the tetraplex is generated by the four fold axis
covale
1.592
both
A
U
1
A
O3'
U
1
1_555
A
BGM
2
A
P
BGM
2
1_555
covale
1.633
both
A
BGM
2
A
O3'
BGM
2
1_555
A
A
3
A
P
A
3
1_555
metalc
2.865
A
BGM
2
A
O6
BGM
2
1_555
A
NA
101
B
NA
NA
1_555
metalc
2.823
A
BGM
2
A
O6
BGM
2
1_555
A
NA
102
C
NA
NA
1_555
metalc
2.995
A
G
4
A
O6
G
4
1_555
A
NA
103
D
NA
NA
1_555
metalc
2.752
A
G
4
A
O6
G
4
1_555
A
NA
104
E
NA
NA
1_555
metalc
2.749
A
G
5
A
O6
G
5
1_555
A
NA
104
E
NA
NA
1_555
metalc
2.830
A
G
5
A
O6
G
5
1_555
A
NA
105
F
NA
NA
1_555
metalc
2.703
A
U
6
A
O4
U
6
1_555
A
NA
105
F
NA
NA
1_555
RNA
tetraplex, base tetrads, base octads, RNA
1MDG
PDB
1
1MDG
1
6
1MDG
1
6
1MDG
A
1
1
6
BINDING SITE FOR RESIDUE NA A 101
A
NA
101
Software
16
BINDING SITE FOR RESIDUE NA A 102
A
NA
102
Software
20
BINDING SITE FOR RESIDUE NA A 103
A
NA
103
Software
16
BINDING SITE FOR RESIDUE NA A 104
A
NA
104
Software
16
BINDING SITE FOR RESIDUE NA A 105
A
NA
105
Software
12
BINDING SITE FOR RESIDUE NCO A 201
A
NCO
201
Software
12
A
BGM
2
A
BGM
2
16
3_555
A
BGM
2
A
BGM
2
16
6_556
A
BGM
2
A
BGM
2
16
7_556
A
BGM
2
A
BGM
2
16
1_555
A
BGM
2
A
BGM
2
16
4_555
A
BGM
2
A
BGM
2
16
5_556
A
BGM
2
A
BGM
2
16
2_555
A
BGM
2
A
BGM
2
16
8_556
A
NA
102
C
NA
16
4_555
A
NA
102
C
NA
16
5_556
A
NA
102
C
NA
16
6_556
A
NA
102
C
NA
16
7_556
A
NA
102
C
NA
16
8_556
A
NA
102
C
NA
16
3_555
A
NA
102
C
NA
16
2_555
A
NA
102
C
NA
16
1_555
A
BGM
2
A
BGM
2
20
3_555
A
BGM
2
A
BGM
2
20
1_555
A
BGM
2
A
BGM
2
20
2_555
A
BGM
2
A
BGM
2
20
4_555
A
A
3
A
A
3
20
3_555
A
A
3
A
A
3
20
2_555
A
A
3
A
A
3
20
1_555
A
A
3
A
A
3
20
4_555
A
NA
101
B
NA
20
4_555
A
NA
101
B
NA
20
3_555
A
NA
101
B
NA
20
1_555
A
NA
101
B
NA
20
2_555
A
NA
101
B
NA
20
5_556
A
NA
101
B
NA
20
6_556
A
NA
101
B
NA
20
7_556
A
NA
101
B
NA
20
8_556
A
NA
103
D
NA
20
4_555
A
NA
103
D
NA
20
3_555
A
NA
103
D
NA
20
2_555
A
NA
103
D
NA
20
1_555
A
A
3
A
A
3
16
3_555
A
A
3
A
A
3
16
1_555
A
A
3
A
A
3
16
2_555
A
A
3
A
A
3
16
4_555
A
G
4
A
G
4
16
4_555
A
G
4
A
G
4
16
1_555
A
G
4
A
G
4
16
2_555
A
G
4
A
G
4
16
3_555
A
NA
102
C
NA
16
3_555
A
NA
102
C
NA
16
1_555
A
NA
102
C
NA
16
2_555
A
NA
102
C
NA
16
4_555
A
NA
104
E
NA
16
4_555
A
NA
104
E
NA
16
3_555
A
NA
104
E
NA
16
2_555
A
NA
104
E
NA
16
1_555
A
G
4
A
G
4
16
2_555
A
G
4
A
G
4
16
4_555
A
G
4
A
G
4
16
1_555
A
G
4
A
G
4
16
3_555
A
G
5
A
G
5
16
2_555
A
G
5
A
G
5
16
4_555
A
G
5
A
G
5
16
1_555
A
G
5
A
G
5
16
3_555
A
NA
103
D
NA
16
1_555
A
NA
103
D
NA
16
2_555
A
NA
103
D
NA
16
3_555
A
NA
103
D
NA
16
4_555
A
NA
105
F
NA
16
4_555
A
NA
105
F
NA
16
3_555
A
NA
105
F
NA
16
2_555
A
NA
105
F
NA
16
1_555
A
G
5
A
G
5
12
2_555
A
G
5
A
G
5
12
3_555
A
G
5
A
G
5
12
1_555
A
G
5
A
G
5
12
4_555
A
U
6
A
U
6
12
2_555
A
U
6
A
U
6
12
1_555
A
U
6
A
U
6
12
3_555
A
U
6
A
U
6
12
4_555
A
NA
104
E
NA
12
4_555
A
NA
104
E
NA
12
3_555
A
NA
104
E
NA
12
2_555
A
NA
104
E
NA
12
1_555
A
BGM
2
A
BGM
2
12
1_555
A
BGM
2
A
BGM
2
12
8_556
A
A
3
A
A
3
12
8_556
A
A
3
A
A
3
12
1_555
A
G
5
A
G
5
12
14_455
A
G
5
A
G
5
12
12_455
A
U
6
A
U
6
12
12_455
A
U
6
A
U
6
12
14_455
A
HOH
308
H
HOH
12
8_556
A
HOH
308
H
HOH
12
1_555
A
HOH
314
H
HOH
12
14_455
A
HOH
314
H
HOH
12
12_455
97
I 4 2 2