0.030395
0.000000
0.006405
0.000000
0.021039
0.000000
0.000000
0.000000
0.039006
0.000000
0.000000
0.000000
Mueller, U.
Muller, Y.A.
Herbst-Irmer, R.
Sprinzl, M.
Heinemann, U.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
101.90
90.00
32.900
47.530
26.200
C10 H14 N5 O7 P
347.221
y
ADENOSINE-5'-MONOPHOSPHATE
RNA linking
C9 H14 N3 O8 P
323.197
y
CYTIDINE-5'-MONOPHOSPHATE
RNA 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
Sr 2
87.620
STRONTIUM ION
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
O
N
39
N
P
N
40
N
O
N
41
N
O
N
42
N
O
N
43
N
C
N
44
R
C
N
45
N
O
N
46
S
C
N
47
N
O
N
48
R
C
N
49
N
O
N
50
R
C
N
51
N
N
N
52
N
C
N
53
N
O
N
54
N
N
N
55
N
C
N
56
N
N
N
57
N
C
N
58
N
C
N
59
N
H
N
60
N
H
N
61
N
H
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
O
N
74
N
P
N
75
N
O
N
76
N
O
N
77
N
O
N
78
N
C
N
79
R
C
N
80
N
O
N
81
S
C
N
82
N
O
N
83
R
C
N
84
N
O
N
85
R
C
Y
86
N
N
Y
87
N
C
Y
88
N
N
Y
89
N
C
N
90
N
C
N
91
N
O
N
92
N
N
N
93
N
C
N
94
N
N
N
95
N
N
Y
96
N
C
N
97
N
H
N
98
N
H
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
O
N
112
N
H
N
113
N
H
N
114
N
NA
N
115
N
SR
N
116
N
O
N
117
N
P
N
118
N
O
N
119
N
O
N
120
N
O
N
121
N
C
N
122
R
C
N
123
N
O
N
124
S
C
N
125
N
O
N
126
R
C
N
127
N
O
N
128
R
C
N
129
N
N
N
130
N
C
N
131
N
O
N
132
N
N
N
133
N
C
N
134
N
O
N
135
N
C
N
136
N
C
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
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
sing
N
41
N
sing
N
42
N
doub
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
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
doub
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
doub
N
79
N
sing
N
80
N
sing
N
81
N
sing
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
Y
100
N
sing
Y
101
N
sing
Y
102
N
doub
N
103
N
sing
Y
104
N
sing
N
105
N
sing
Y
106
N
doub
N
107
N
doub
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
doub
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
doub
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
doub
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
doub
N
151
N
sing
N
152
N
sing
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
55
1405
1413
10.1107/S0907444999007441
10417408
Disorder and twin refinement of RNA heptamer double helices.
1999
10.2210/pdb466d/pdb
pdb_0000466d
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
100
1
IMAGE PLATE
1997-02-03
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.9073
1.0
X11
EMBL/DESY, HAMBURG
0.9073
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
2157.331
RNA (5'-R(*UP*AP*GP*CP*UP*CP*C)-3')
2
syn
polymer
2276.419
RNA (5'-R(*GP*GP*GP*GP*CP*UP*A)-3')
2
syn
polymer
87.620
STRONTIUM ION
1
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
18.015
water
85
nat
water
no
no
UAGCUCC
UAGCUCC
A,C
polyribonucleotide
no
no
GGGGCUA
GGGGCUA
B,D
polyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
1
2.52
50.75
VAPOR DIFFUSION, HANGING DROP
6.0
0.5 MM RNA DUPLEX, 12 MM SPERMINE, 40 MM NA-CACODYLATE PH 6.0, 80 MM SRCL2, 40 MM LICL, 10 % (V/V) MPD AGAINST 0.5 ML 35 % (V/V) MPD, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
SPERMINE
1
SODIUM CACODYLATE
1
SRCL2
1
LICL
1
MPD
1
MPD
2
1.186
1
20
A
1
B
14
0.759
A_U1:A14_B
1
-8.385
-0.135
-0.214
-0.057
-0.563
1
20
A
2
B
13
4.744
A_A2:U13_B
2
-16.154
0.002
0.106
-0.140
-0.149
1
19
A
3
B
12
-2.741
A_G3:C12_B
3
-9.537
-0.208
-0.050
-0.219
2.417
1
19
A
4
B
11
1.506
A_C4:G11_B
4
-8.487
0.156
-0.133
-0.078
5.858
28
A
5
B
10
-2.311
A_U5:G10_B
5
-9.241
2.479
0.008
-0.504
2.093
1
19
A
6
B
9
-1.599
A_C6:G9_B
6
-6.653
0.191
0.073
-0.144
4.275
1
19
A
7
B
8
-1.207
A_C7:G8_B
7
-0.367
0.184
-0.082
-0.094
-1.997
1
19
D
8
C
7
-0.686
D_G8:C7_C
8
-9.327
-0.307
0.019
-0.084
-1.408
1
19
D
9
C
6
1.526
D_G9:C6_C
9
-16.515
-0.182
0.152
-0.078
-13.219
1
28
D
10
C
5
-0.617
D_G10:U5_C
10
-14.089
-1.719
-0.541
-0.423
0.871
1
19
D
11
C
4
0.536
D_G11:C4_C
11
-9.205
-0.216
-0.028
-0.118
-3.174
1
19
D
12
C
3
5.371
D_C12:G3_C
12
-15.155
0.163
0.068
0.049
-2.607
1
20
D
13
C
2
3.082
D_U13:A2_C
13
-9.211
-0.088
-0.092
-0.024
4.965
1
20
D
14
C
1
-2.412
D_A14:U1_C
14
-1.582
0.072
0.221
-0.063
3.118
35.981
A
A
1
2
9.438
B
B
14
13
3.374
5.806
0.400
-1.384
AA_U1A2:U13A14_BB
1
0.180
-0.293
35.524
-3.066
-0.621
2.834
30.714
A
A
2
3
14.484
B
B
13
12
3.196
7.585
-0.977
-1.414
AA_A2G3:C12U13_BB
2
-2.790
5.327
29.656
-4.068
1.331
2.823
35.399
A
A
3
4
15.203
B
B
12
11
3.276
9.146
0.401
-1.382
AA_G3C4:G11C12_BB
3
-0.143
0.238
34.234
-3.550
-0.679
3.016
38.664
A
A
4
5
8.795
B
B
11
10
3.259
5.801
0.052
-1.444
AA_C4U5:G10G11_BB
4
1.350
-2.046
38.220
-2.869
0.081
2.325
28.570
A
A
5
6
18.113
B
B
10
9
3.069
8.784
-0.002
-1.940
AA_U5C6:G9G10_BB
5
2.882
-5.943
27.063
-5.624
0.559
2.825
30.168
A
A
6
7
10.869
B
B
9
8
3.220
5.620
0.220
-1.913
AA_C6C7:G8G9_BB
6
2.195
-4.244
29.572
-4.744
-0.006
4.119
-17.534
A
D
7
8
-14.361
B
C
8
7
3.329
4.331
0.179
-3.617
AD_C7G8:C7G8_CB
7
-0.849
-2.813
-16.974
8.820
-0.010
3.108
34.693
D
D
8
9
3.876
C
C
7
6
3.241
2.304
-0.045
-1.703
DD_G8G9:C6C7_CC
8
-4.178
7.028
34.374
-3.200
-0.550
2.253
28.997
D
D
9
10
25.893
C
C
6
5
3.456
12.538
-0.080
-2.017
DD_G9G10:U5C6_CC
9
2.396
-4.947
26.091
-6.576
0.647
2.720
36.707
D
D
10
11
7.968
C
C
5
4
2.963
5.002
0.339
-1.507
DD_G10G11:C4U5_CC
10
-1.715
2.732
36.337
-2.990
-0.742
3.219
32.355
D
D
11
12
9.598
C
C
4
3
3.424
5.322
1.049
-1.376
DD_G11C12:G3C4_CC
11
2.103
-3.794
31.858
-3.431
-1.502
2.376
30.923
D
D
12
13
21.049
C
C
3
2
3.107
10.988
-0.961
-1.601
DD_C12U13:A2G3_CC
12
-0.672
1.287
28.942
-4.848
1.689
2.713
31.494
D
D
13
14
16.881
C
C
2
1
3.175
9.038
0.009
-1.184
DD_U13A14:U1A2_CC
13
-1.230
2.297
30.176
-3.733
-0.229
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
1999-08-16
1
1
2008-05-22
1
2
2011-07-13
1
3
2024-02-28
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
NDB
Y
NDB
1999-04-14
REL
REL
SR
STRONTIUM ION
NA
SODIUM ION
HOH
water
SEQUENCE FROM TRNA(ALA) OF ESCHERICHIA COLI
sample
SEQUENCE FROM TRNA(ALA) OF ESCHERICHIA COLI
sample
SR
101
3
SR
SR
101
A
NA
102
4
NA
NA
102
A
HOH
1002
5
HOH
HOH
1002
A
HOH
1007
5
HOH
HOH
1007
A
HOH
1009
5
HOH
HOH
1009
A
HOH
1010
5
HOH
HOH
1010
A
HOH
1015
5
HOH
HOH
1015
A
HOH
1018
5
HOH
HOH
1018
A
HOH
1026
5
HOH
HOH
1026
A
HOH
1030
5
HOH
HOH
1030
A
HOH
1031
5
HOH
HOH
1031
A
HOH
1033
5
HOH
HOH
1033
A
HOH
1036
5
HOH
HOH
1036
A
HOH
1044
5
HOH
HOH
1044
A
HOH
1049
5
HOH
HOH
1049
A
HOH
1052
5
HOH
HOH
1052
A
HOH
1054
5
HOH
HOH
1054
A
HOH
1062
5
HOH
HOH
1062
A
HOH
1067
5
HOH
HOH
1067
A
HOH
1071
5
HOH
HOH
1071
A
HOH
1073
5
HOH
HOH
1073
A
HOH
1080
5
HOH
HOH
1080
A
HOH
1003
5
HOH
HOH
1003
B
HOH
1004
5
HOH
HOH
1004
B
HOH
1006
5
HOH
HOH
1006
B
HOH
1013
5
HOH
HOH
1013
B
HOH
1014
5
HOH
HOH
1014
B
HOH
1016
5
HOH
HOH
1016
B
HOH
1021
5
HOH
HOH
1021
B
HOH
1023
5
HOH
HOH
1023
B
HOH
1024
5
HOH
HOH
1024
B
HOH
1025
5
HOH
HOH
1025
B
HOH
1027
5
HOH
HOH
1027
B
HOH
1028
5
HOH
HOH
1028
B
HOH
1035
5
HOH
HOH
1035
B
HOH
1037
5
HOH
HOH
1037
B
HOH
1039
5
HOH
HOH
1039
B
HOH
1041
5
HOH
HOH
1041
B
HOH
1046
5
HOH
HOH
1046
B
HOH
1047
5
HOH
HOH
1047
B
HOH
1056
5
HOH
HOH
1056
B
HOH
1058
5
HOH
HOH
1058
B
HOH
1059
5
HOH
HOH
1059
B
HOH
1060
5
HOH
HOH
1060
B
HOH
1063
5
HOH
HOH
1063
B
HOH
1065
5
HOH
HOH
1065
B
HOH
1068
5
HOH
HOH
1068
B
HOH
1069
5
HOH
HOH
1069
B
HOH
1072
5
HOH
HOH
1072
B
HOH
1074
5
HOH
HOH
1074
B
HOH
1079
5
HOH
HOH
1079
B
HOH
1081
5
HOH
HOH
1081
B
HOH
1082
5
HOH
HOH
1082
B
HOH
1083
5
HOH
HOH
1083
B
HOH
1084
5
HOH
HOH
1084
B
HOH
1005
5
HOH
HOH
1005
C
HOH
1008
5
HOH
HOH
1008
C
HOH
1017
5
HOH
HOH
1017
C
HOH
1019
5
HOH
HOH
1019
C
HOH
1020
5
HOH
HOH
1020
C
HOH
1029
5
HOH
HOH
1029
C
HOH
1045
5
HOH
HOH
1045
C
HOH
1051
5
HOH
HOH
1051
C
HOH
1053
5
HOH
HOH
1053
C
HOH
1057
5
HOH
HOH
1057
C
HOH
1064
5
HOH
HOH
1064
C
HOH
1066
5
HOH
HOH
1066
C
HOH
1070
5
HOH
HOH
1070
C
HOH
1077
5
HOH
HOH
1077
C
HOH
1078
5
HOH
HOH
1078
C
HOH
1085
5
HOH
HOH
1085
C
HOH
1001
5
HOH
HOH
1001
D
HOH
1011
5
HOH
HOH
1011
D
HOH
1012
5
HOH
HOH
1012
D
HOH
1022
5
HOH
HOH
1022
D
HOH
1032
5
HOH
HOH
1032
D
HOH
1034
5
HOH
HOH
1034
D
HOH
1038
5
HOH
HOH
1038
D
HOH
1040
5
HOH
HOH
1040
D
HOH
1042
5
HOH
HOH
1042
D
HOH
1043
5
HOH
HOH
1043
D
HOH
1048
5
HOH
HOH
1048
D
HOH
1050
5
HOH
HOH
1050
D
HOH
1055
5
HOH
HOH
1055
D
HOH
1061
5
HOH
HOH
1061
D
HOH
1075
5
HOH
HOH
1075
D
HOH
1076
5
HOH
HOH
1076
D
U
1
n
1
U
1
A
A
2
n
2
A
2
A
G
3
n
3
G
3
A
C
4
n
4
C
4
A
U
5
n
5
U
5
A
C
6
n
6
C
6
A
C
7
n
7
C
7
A
G
8
n
1
G
8
B
G
9
n
2
G
9
B
G
10
n
3
G
10
B
G
11
n
4
G
11
B
C
12
n
5
C
12
B
U
13
n
6
U
13
B
A
14
n
7
A
14
B
U
1
n
1
U
1
C
A
2
n
2
A
2
C
G
3
n
3
G
3
C
C
4
n
4
C
4
C
U
5
n
5
U
5
C
C
6
n
6
C
6
C
C
7
n
7
C
7
C
G
8
n
1
G
8
D
G
9
n
2
G
9
D
G
10
n
3
G
10
D
G
11
n
4
G
11
D
C
12
n
5
C
12
D
U
13
n
6
U
13
D
A
14
n
7
A
14
D
0.1390000
0.1360000
0.2260000
486
9885
author_defined_assembly
2
dimeric
author_defined_assembly
2
dimeric
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
A
C
7
A
O3'
C
7
1_555
60.4
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
A
C
7
A
O3'
C
7
2_656
128.5
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
A
C
7
A
O3'
C
7
2_656
160.6
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
A
C
7
A
O2'
C
7
2_656
135.3
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
A
C
7
A
O2'
C
7
2_656
128.4
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
A
C
7
A
O2'
C
7
2_656
60.4
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
2_556
10.2
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
2_556
67.4
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
2_556
119.3
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
2_556
138.4
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
57.3
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
9.1
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
154.3
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
137.2
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
63.0
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
137.3
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
154.3
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
9.1
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
57.3
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
127.9
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
150.3
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
138.4
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
119.3
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
67.4
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
10.2
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
143.7
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
127.9
B
A
14
B
O3'
A
7
1_655
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
63.0
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
73.8
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
95.8
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
73.4
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
133.8
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
64.6
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
86.7
B
A
14
B
O3'
A
7
1_655
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
77.2
B
A
14
B
O2'
A
7
1_655
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
140.2
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
133.8
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
73.4
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
95.8
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
73.8
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
140.1
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
77.2
B
A
14
B
O3'
A
7
1_655
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
86.7
B
A
14
B
O2'
A
7
1_655
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
64.6
B
HOH
1004
H
O
HOH
1_655
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
114.0
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
71.2
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
128.6
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
67.9
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
76.4
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
67.5
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
128.0
B
A
14
B
O3'
A
7
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
76.1
B
A
14
B
O2'
A
7
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
85.8
B
HOH
1004
H
O
HOH
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
86.0
B
HOH
1004
H
O
HOH
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
150.2
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
76.4
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
67.9
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
128.6
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
71.2
B
A
14
B
O2'
A
7
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
85.8
B
A
14
B
O3'
A
7
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
76.1
B
A
14
B
O3'
A
7
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
128.0
B
A
14
B
O2'
A
7
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
67.5
B
HOH
1004
H
O
HOH
1_655
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
150.2
B
HOH
1004
H
O
HOH
2_556
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
86.0
C
HOH
1045
I
O
HOH
1_554
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
85.7
B
HOH
1025
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1056
H
O
HOH
1_555
61.4
B
HOH
1025
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1056
H
O
HOH
2_556
134.9
B
HOH
1056
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1056
H
O
HOH
2_556
132.8
B
HOH
1025
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
1_555
128.5
B
HOH
1056
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
1_555
69.2
B
HOH
1056
H
O
HOH
2_556
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
1_555
72.9
B
HOH
1025
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
2_556
80.6
B
HOH
1056
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
2_556
72.9
B
HOH
1056
H
O
HOH
2_556
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
2_556
69.2
B
HOH
1063
H
O
HOH
1_555
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
2_556
71.8
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
A
SR
101
E
SR
1
A
NA
102
F
NA
1
B
HOH
1081
H
HOH
1
4.63
0.60
119.90
124.53
A
A
A
N1
C6
O6
G
G
G
3
3
3
N
1
-4.29
0.60
128.60
124.31
A
A
A
C5
C6
O6
G
G
G
3
3
3
N
1
-5.39
0.80
109.40
104.01
A
A
A
O5'
C5'
C4'
C
C
C
4
4
4
N
1
7.67
1.20
119.70
127.37
B
B
B
C3'
O3'
P
G
G
G
8
8
9
Y
1
7.95
1.20
119.70
127.65
B
B
B
C3'
O3'
P
G
G
G
10
10
11
Y
1
-2.68
0.40
110.80
108.12
C
C
C
C4
C5
N7
G
G
G
3
3
3
N
1
2.83
0.40
105.40
108.23
C
C
C
N9
C4
C5
G
G
G
3
3
3
N
1
4.61
0.60
128.60
133.21
C
C
C
C5
C6
O6
G
G
G
3
3
3
N
0.2401000
0.1468000
0.1498000
0.1498000
1.16
15.0
6052
647
13258
13258
20268
4.9
96.7
THIN RESOLUTION SHELLS
1
THROUGHOUT
0.0
SIRAS
PARKINSON ET AL.
MOEWS & KRETSINGER, J.MOL.BIOL. 91 (1973) 201-228
14
378
1.16
15.0
85
673
2
586
0
0.022
0.017
0.024
0.017
0.000
0.009
0.005
0.009
0.044
0.094
1.16
40
466D
66567
66567
0.0
0.0690000
1
4.9
96.8
0.5640000
1.16
1.17
93.3
refinement
SHELXL-97
data reduction
DENZO
data scaling
SCALEPACK
DISORDER AND TWIN REFINEMENT OF RNA HEPTAMER DOUBLE HELIX
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
metalc
2.715
A
C
7
A
O2'
C
7
1_555
A
SR
101
E
SR
SR
1_555
metalc
2.744
A
C
7
A
O3'
C
7
1_555
A
SR
101
E
SR
SR
1_555
metalc
2.743
A
C
7
A
O3'
C
7
2_656
A
SR
101
E
SR
SR
1_555
metalc
2.714
A
C
7
A
O2'
C
7
2_656
A
SR
101
E
SR
SR
1_555
metalc
2.685
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
2_556
metalc
2.506
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
2_556
metalc
2.505
A
SR
101
E
SR
SR
1_555
B
A
14
B
O3'
A
7
1_655
metalc
2.685
A
SR
101
E
SR
SR
1_555
B
A
14
B
O2'
A
7
1_655
metalc
2.279
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
1_655
metalc
2.279
A
SR
101
E
SR
SR
1_555
B
HOH
1004
H
O
HOH
2_556
metalc
2.606
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
1_554
metalc
2.607
A
SR
101
E
SR
SR
1_555
C
HOH
1045
I
O
HOH
2_657
metalc
2.758
A
NA
102
F
NA
NA
1_555
B
HOH
1025
H
O
HOH
1_555
metalc
2.197
A
NA
102
F
NA
NA
1_555
B
HOH
1056
H
O
HOH
1_555
metalc
2.198
A
NA
102
F
NA
NA
1_555
B
HOH
1056
H
O
HOH
2_556
metalc
2.313
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
1_555
metalc
2.313
A
NA
102
F
NA
NA
1_555
B
HOH
1063
H
O
HOH
2_556
hydrog
WATSON-CRICK
A
U
1
A
N3
U
1
1_555
B
A
14
B
N1
A
7
1_555
hydrog
WATSON-CRICK
A
U
1
A
O4
U
1
1_555
B
A
14
B
N6
A
7
1_555
hydrog
WATSON-CRICK
A
A
2
A
N1
A
2
1_555
B
U
13
B
N3
U
6
1_555
hydrog
WATSON-CRICK
A
A
2
A
N6
A
2
1_555
B
U
13
B
O4
U
6
1_555
hydrog
WATSON-CRICK
A
G
3
A
N1
G
3
1_555
B
C
12
B
N3
C
5
1_555
hydrog
WATSON-CRICK
A
G
3
A
N2
G
3
1_555
B
C
12
B
O2
C
5
1_555
hydrog
WATSON-CRICK
A
G
3
A
O6
G
3
1_555
B
C
12
B
N4
C
5
1_555
hydrog
WATSON-CRICK
A
C
4
A
N3
C
4
1_555
B
G
11
B
N1
G
4
1_555
hydrog
WATSON-CRICK
A
C
4
A
N4
C
4
1_555
B
G
11
B
O6
G
4
1_555
hydrog
WATSON-CRICK
A
C
4
A
O2
C
4
1_555
B
G
11
B
N2
G
4
1_555
hydrog
TYPE_28_PAIR
A
U
5
A
N3
U
5
1_555
B
G
10
B
O6
G
3
1_555
hydrog
TYPE_28_PAIR
A
U
5
A
O2
U
5
1_555
B
G
10
B
N1
G
3
1_555
hydrog
WATSON-CRICK
A
C
6
A
N3
C
6
1_555
B
G
9
B
N1
G
2
1_555
hydrog
WATSON-CRICK
A
C
6
A
N4
C
6
1_555
B
G
9
B
O6
G
2
1_555
hydrog
WATSON-CRICK
A
C
6
A
O2
C
6
1_555
B
G
9
B
N2
G
2
1_555
hydrog
WATSON-CRICK
A
C
7
A
N3
C
7
1_555
B
G
8
B
N1
G
1
1_555
hydrog
WATSON-CRICK
A
C
7
A
N4
C
7
1_555
B
G
8
B
O6
G
1
1_555
hydrog
WATSON-CRICK
A
C
7
A
O2
C
7
1_555
B
G
8
B
N2
G
1
1_555
hydrog
WATSON-CRICK
C
U
1
C
N3
U
1
1_555
D
A
14
D
N1
A
7
1_555
hydrog
WATSON-CRICK
C
U
1
C
O4
U
1
1_555
D
A
14
D
N6
A
7
1_555
hydrog
WATSON-CRICK
C
A
2
C
N1
A
2
1_555
D
U
13
D
N3
U
6
1_555
hydrog
WATSON-CRICK
C
A
2
C
N6
A
2
1_555
D
U
13
D
O4
U
6
1_555
hydrog
WATSON-CRICK
C
G
3
C
N1
G
3
1_555
D
C
12
D
N3
C
5
1_555
hydrog
WATSON-CRICK
C
G
3
C
N2
G
3
1_555
D
C
12
D
O2
C
5
1_555
hydrog
WATSON-CRICK
C
G
3
C
O6
G
3
1_555
D
C
12
D
N4
C
5
1_555
hydrog
WATSON-CRICK
C
C
4
C
N3
C
4
1_555
D
G
11
D
N1
G
4
1_555
hydrog
WATSON-CRICK
C
C
4
C
N4
C
4
1_555
D
G
11
D
O6
G
4
1_555
hydrog
WATSON-CRICK
C
C
4
C
O2
C
4
1_555
D
G
11
D
N2
G
4
1_555
hydrog
TYPE_28_PAIR
C
U
5
C
N3
U
5
1_555
D
G
10
D
O6
G
3
1_555
hydrog
TYPE_28_PAIR
C
U
5
C
O2
U
5
1_555
D
G
10
D
N1
G
3
1_555
hydrog
WATSON-CRICK
C
C
6
C
N3
C
6
1_555
D
G
9
D
N1
G
2
1_555
hydrog
WATSON-CRICK
C
C
6
C
N4
C
6
1_555
D
G
9
D
O6
G
2
1_555
hydrog
WATSON-CRICK
C
C
6
C
O2
C
6
1_555
D
G
9
D
N2
G
2
1_555
hydrog
WATSON-CRICK
C
C
7
C
N3
C
7
1_555
D
G
8
D
N1
G
1
1_555
hydrog
WATSON-CRICK
C
C
7
C
N4
C
7
1_555
D
G
8
D
O6
G
1
1_555
hydrog
WATSON-CRICK
C
C
7
C
O2
C
7
1_555
D
G
8
D
N2
G
1
1_555
RNA
7 BASE-PAIR TRNA ALA ACCEPTOR STEM, DOUBLE HELIX, RIBONUCLEIC ACID, DISORDERED MODEL, RNA
466D
PDB
1
466D
466D
PDB
2
466D
1
7
466D
1
7
466D
A
1
1
7
8
14
466D
8
14
466D
B
2
1
7
1
7
466D
1
7
466D
C
1
1
7
8
14
466D
8
14
466D
D
2
1
7
BINDING SITE FOR RESIDUE SR A 101
A
SR
101
Software
10
BINDING SITE FOR RESIDUE NA A 102
A
NA
102
Software
8
A
C
7
A
C
7
10
1_555
A
C
7
A
C
7
10
2_656
B
A
14
B
A
7
10
2_556
B
A
14
B
A
7
10
1_655
B
HOH
1004
H
HOH
10
2_556
B
HOH
1004
H
HOH
10
1_655
B
HOH
1081
H
HOH
10
2_556
B
HOH
1081
H
HOH
10
1_655
C
HOH
1045
I
HOH
10
2_657
C
HOH
1045
I
HOH
10
1_554
B
HOH
1025
H
HOH
8
1_555
B
HOH
1025
H
HOH
8
2_556
B
HOH
1056
H
HOH
8
2_556
B
HOH
1056
H
HOH
8
1_555
B
HOH
1063
H
HOH
8
1_555
B
HOH
1063
H
HOH
8
2_556
B
HOH
1084
H
HOH
8
2_556
B
HOH
1084
H
HOH
8
1_555
5
monoclinic
C 1 2 1