1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Butcher, S.E.
Dieckmann, T.
Feigon, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
C9 H13 N2 O9 P
324.181
y
URIDINE-5'-MONOPHOSPHATE
RNA linking
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
6
212
216
10.1038/6651
10074938
Solution structure of the loop B domain from the hairpin ribozyme.
1999
10.2210/pdb1afx/pdb
pdb_00001afx
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
CONSERVED UGAA TETRALOOP FROM EUKARYOTIC 16S-LIKE RIBOSOMAL RNA (5'-R(GGUGUGAACACC)-3')
3851.360
RNA (5'-R(*GP*GP*UP*GP*UP*GP*AP*AP*CP*AP*CP*C)-3')
1
syn
polymer
UGA
no
no
GGUGUGAACACC
GGUGUGAACACC
A
polyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
-3.314
1
19
A
1
A
12
-3.061
A_G1:C12_A
1
-7.659
-1.154
-0.040
-0.579
-1.611
1
19
A
2
A
11
0.239
A_G2:C11_A
2
-4.839
-0.358
-0.017
-0.115
5.376
1
20
A
3
A
10
-10.004
A_U3:A10_A
3
-6.288
-1.375
-0.292
-0.277
2.600
1
19
A
4
A
9
1.648
A_G4:C9_A
4
-7.163
-0.844
0.069
-0.352
3.122
43.033
A
A
1
2
24.736
A
A
12
11
3.427
17.645
0.393
0.007
AA_G1G2:C11C12_AA
1
-2.715
3.807
39.316
-1.825
-0.819
2.569
30.068
A
A
2
3
23.511
A
A
11
10
2.906
11.870
-2.110
-0.630
AA_G2U3:A10C11_AA
2
-2.036
4.033
27.602
-3.343
3.702
2.281
31.884
A
A
3
4
25.676
A
A
10
9
2.978
13.633
2.013
-0.364
AA_U3G4:C9A10_AA
3
-3.986
7.507
28.619
-2.772
-4.282
database_2
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1997-05-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1997-03-15
REL
CLUSTER OF 13 STRUCTURES WITH COMMON FOLD
100
13
6.0
293
K
REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE.
DISTANCE GEOMETRY AND SIMULATED ANNEALING
BRUNGER
refinement
X-PLOR
3.1
structure solution
XPLOR
3.0
500
Bruker
AMX
500
Bruker
DRX
G
1
n
1
G
1
A
G
2
n
2
G
2
A
U
3
n
3
U
3
A
G
4
n
4
G
4
A
U
5
n
5
U
5
A
G
6
n
6
G
6
A
A
7
n
7
A
7
A
A
8
n
8
A
8
A
C
9
n
9
C
9
A
A
10
n
10
A
10
A
C
11
n
11
C
11
A
C
12
n
12
C
12
A
author_defined_assembly
1
monomeric
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
A
HO2'
O5'
C
A
9
10
1.40
1
A
A
H2'
O4'
U
G
3
4
1.49
1
A
A
HO2'
O5'
G
A
6
7
1.50
1
A
A
HO2'
O5'
G
U
2
3
1.56
1
A
A
HO2'
OP2
A
C
8
9
1.57
1
A
A
HO2'
O5'
A
A
7
8
1.59
2
A
A
HO2'
O5'
C
A
9
10
1.39
2
A
A
HO2'
OP2
G
A
6
7
1.46
2
A
A
HO2'
OP2
A
C
8
9
1.48
2
A
A
HO2'
O5'
A
A
7
8
1.49
2
A
A
H2'
O4'
U
G
3
4
1.50
2
A
A
HO2'
O5'
G
U
2
3
1.54
2
A
A
HO2'
O4'
U
G
5
6
1.59
3
A
A
HO2'
O5'
C
A
9
10
1.39
3
A
A
HO2'
OP2
G
A
6
7
1.49
3
A
A
HO2'
OP2
A
C
8
9
1.49
3
A
A
H2'
O4'
U
G
3
4
1.49
3
A
A
HO2'
O5'
A
A
7
8
1.51
3
A
A
HO2'
O4'
U
G
5
6
1.55
3
A
A
HO2'
O5'
G
U
2
3
1.57
3
A
A
HO5'
N7
G
G
1
2
1.59
4
A
A
HO2'
O5'
C
A
9
10
1.39
4
A
A
HO2'
O4'
U
G
5
6
1.50
4
A
A
H2'
O4'
U
G
3
4
1.51
4
A
A
HO2'
O5'
G
U
2
3
1.54
4
A
A
HO2'
O5'
A
C
8
9
1.55
5
A
A
HO2'
O5'
C
A
9
10
1.40
5
A
A
HO2'
OP2
G
A
6
7
1.45
5
A
A
H2'
O4'
U
G
3
4
1.49
5
A
A
HO2'
O5'
A
A
7
8
1.52
5
A
A
HO2'
O4'
U
G
5
6
1.54
5
A
A
HO2'
O4'
C
C
11
12
1.54
5
A
A
HO5'
N7
G
G
1
2
1.56
5
A
A
HO2'
O5'
G
U
2
3
1.57
6
A
A
HO2'
O5'
C
A
9
10
1.41
6
A
A
HO2'
OP2
G
A
6
7
1.49
6
A
A
HO2'
O5'
A
A
7
8
1.49
6
A
A
HO2'
O4'
U
G
5
6
1.52
6
A
A
H2'
O4'
U
G
3
4
1.52
6
A
A
HO2'
OP2
A
C
8
9
1.53
6
A
A
HO2'
O5'
G
U
2
3
1.59
7
A
A
HO2'
O5'
C
A
9
10
1.41
7
A
A
OP1
H62
G
A
6
7
1.48
7
A
A
H2'
O4'
U
G
3
4
1.53
7
A
A
HO2'
OP2
A
C
8
9
1.56
7
A
A
HO2'
O5'
A
A
7
8
1.60
8
A
A
HO2'
O4'
U
G
5
6
1.37
8
A
A
HO2'
O5'
A
C
8
9
1.41
8
A
A
HO2'
O5'
A
A
7
8
1.48
8
A
A
HO2'
O4'
C
A
9
10
1.50
8
A
A
HO2'
O5'
G
U
2
3
1.52
8
A
A
O2
H61
U
A
5
8
1.57
8
A
A
H2'
O4'
U
G
3
4
1.57
8
A
A
O2'
H5''
G
A
6
7
1.60
9
A
A
HO2'
O4'
U
G
5
6
1.18
9
A
A
HO2'
O5'
C
A
9
10
1.37
9
A
A
O2
H61
U
A
5
8
1.40
9
A
A
H2'
O4'
U
G
3
4
1.47
9
A
A
HO2'
O5'
A
C
8
9
1.51
9
A
A
HO2'
O4'
A
A
7
8
1.58
9
A
A
HO2'
OP2
G
A
6
7
1.58
10
A
A
HO2'
OP1
U
G
5
6
1.31
10
A
A
HO2'
O5'
C
A
9
10
1.38
10
A
A
O2
H61
U
A
5
8
1.38
10
A
A
H2'
O4'
U
G
3
4
1.46
10
A
A
HO2'
OP2
A
C
8
9
1.50
10
A
A
HO2'
O5'
A
A
7
8
1.54
11
A
A
HO2'
O5'
C
A
9
10
1.38
11
A
A
HO2'
O5'
A
C
8
9
1.44
11
A
A
OP1
H62
G
A
6
7
1.50
11
A
A
H2'
O4'
U
G
3
4
1.51
12
A
A
HO2'
O5'
C
A
9
10
1.30
12
A
A
HO2'
O5'
A
C
8
9
1.51
12
A
A
HO2'
O4'
C
C
11
12
1.53
12
A
A
HO2'
O5'
G
U
2
3
1.53
12
A
A
H2'
O4'
U
G
3
4
1.57
12
A
A
HO5'
N7
G
G
1
2
1.57
13
A
A
HO2'
O4'
A
C
10
11
1.23
13
A
A
HO2'
O5'
C
A
9
10
1.41
13
A
A
HO2'
O5'
G
U
2
3
1.46
13
A
A
HO2'
OP2
G
A
6
7
1.50
13
A
A
HO2'
O5'
A
A
7
8
1.52
13
A
A
HO2'
O4'
U
G
5
6
1.54
13
A
A
HO2'
OP2
A
C
8
9
1.54
8
A
C
9
0.063
SIDE CHAIN
1
-4.01
0.50
104.30
100.29
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
1
7.19
0.50
113.10
120.29
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
1
-3.92
0.40
106.40
102.48
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
1
6.07
0.70
108.50
114.57
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
1
-3.98
0.50
104.30
100.32
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
1
6.86
0.50
113.10
119.96
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
1
-3.79
0.40
106.40
102.61
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
1
-3.99
0.50
104.30
100.31
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
1
6.33
0.50
113.10
119.43
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
1
-3.19
0.40
106.40
103.21
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
1
-4.02
0.50
104.30
100.28
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
1
7.42
0.50
113.10
120.52
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
1
-3.85
0.40
106.40
102.55
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
1
-3.57
0.50
103.90
100.33
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
1
5.47
0.50
113.80
119.27
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
1
-3.05
0.40
105.80
102.75
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
1
5.09
0.70
108.50
113.59
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
1
-3.79
0.50
103.90
100.11
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
1
6.64
0.50
113.80
120.44
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
1
-3.46
0.40
105.80
102.34
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
1
4.52
0.70
108.50
113.02
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
1
-3.85
0.50
103.90
100.05
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
1
6.38
0.50
113.80
120.18
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
1
-3.30
0.40
105.80
102.50
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
2
-4.01
0.50
104.30
100.29
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
2
7.13
0.50
113.10
120.23
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
2
-3.95
0.40
106.40
102.45
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
2
5.92
0.70
108.50
114.42
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
2
-3.92
0.50
104.30
100.38
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
2
6.81
0.50
113.10
119.91
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
2
-3.74
0.40
106.40
102.66
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
2
-4.01
0.50
104.30
100.29
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
2
6.39
0.50
113.10
119.49
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
2
-3.31
0.40
106.40
103.09
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
2
4.21
0.70
108.50
112.71
A
A
A
O4'
C1'
N9
G
G
G
6
6
6
N
2
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
2
7.40
0.50
113.10
120.50
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
2
-3.83
0.40
106.40
102.57
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
2
-3.76
0.50
103.90
100.14
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
2
6.04
0.50
113.80
119.84
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
2
-3.36
0.40
105.80
102.44
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
2
4.67
0.70
108.50
113.17
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
2
-3.87
0.50
103.90
100.03
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
2
6.68
0.50
113.80
120.48
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
2
-3.35
0.40
105.80
102.45
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
2
4.73
0.70
108.50
113.23
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
2
-3.89
0.50
103.90
100.01
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
2
6.35
0.50
113.80
120.15
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
2
-3.25
0.40
105.80
102.55
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
3
-4.00
0.50
104.30
100.30
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
3
7.14
0.50
113.10
120.24
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
3
-3.91
0.40
106.40
102.49
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
3
5.98
0.70
108.50
114.48
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
3
-4.01
0.50
104.30
100.29
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
3
6.85
0.50
113.10
119.95
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
3
-3.76
0.40
106.40
102.64
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
3
-3.92
0.50
104.30
100.38
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
3
6.32
0.50
113.10
119.42
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
3
-3.21
0.40
106.40
103.19
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
3
4.23
0.70
108.50
112.73
A
A
A
O4'
C1'
N9
G
G
G
6
6
6
N
3
-4.08
0.50
104.30
100.22
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
3
7.43
0.50
113.10
120.53
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
3
-3.83
0.40
106.40
102.57
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
3
-3.74
0.50
103.90
100.16
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
3
6.01
0.50
113.80
119.81
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
3
-3.31
0.40
105.80
102.49
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
3
4.64
0.70
108.50
113.14
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
3
-3.91
0.50
103.90
99.99
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
3
6.67
0.50
113.80
120.47
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
3
-3.35
0.40
105.80
102.45
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
3
4.77
0.70
108.50
113.27
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
3
-3.87
0.50
103.90
100.03
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
3
6.32
0.50
113.80
120.12
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
3
-3.21
0.40
105.80
102.59
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
4
-3.99
0.50
104.30
100.31
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
4
7.15
0.50
113.10
120.25
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
4
-3.95
0.40
106.40
102.45
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
4
6.14
0.70
108.50
114.64
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
4
-3.96
0.50
104.30
100.34
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
4
6.87
0.50
113.10
119.97
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
4
-3.83
0.40
106.40
102.57
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
4
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
4
6.31
0.50
113.10
119.41
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
4
-3.14
0.40
106.40
103.26
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
4
-4.18
0.50
104.30
100.12
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
4
7.49
0.50
113.10
120.59
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
4
-3.87
0.40
106.40
102.53
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
4
-3.64
0.50
103.90
100.26
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
4
6.34
0.50
113.80
120.14
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
4
-3.58
0.40
105.80
102.22
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
4
4.42
0.70
108.50
112.92
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
4
-3.69
0.50
103.90
100.21
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
4
6.58
0.50
113.80
120.38
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
4
-3.55
0.40
105.80
102.25
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
4
4.95
0.70
108.50
113.45
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
4
-3.81
0.50
103.90
100.09
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
4
6.27
0.50
113.80
120.07
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
4
-3.21
0.40
105.80
102.59
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
5
-3.96
0.50
104.30
100.34
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
5
7.19
0.50
113.10
120.29
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
5
-4.02
0.40
106.40
102.38
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
5
6.18
0.70
108.50
114.68
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
5
-3.93
0.50
104.30
100.37
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
5
6.91
0.50
113.10
120.01
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
5
-3.84
0.40
106.40
102.56
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
5
-3.94
0.50
104.30
100.36
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
5
6.31
0.50
113.10
119.41
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
5
-3.20
0.40
106.40
103.20
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
5
-4.00
0.50
104.30
100.30
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
5
7.37
0.50
113.10
120.47
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
5
-3.84
0.40
106.40
102.56
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
5
-3.70
0.50
103.90
100.20
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
5
6.02
0.50
113.80
119.82
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
5
-3.40
0.40
105.80
102.40
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
5
4.68
0.70
108.50
113.18
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
5
-3.81
0.50
103.90
100.09
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
5
6.63
0.50
113.80
120.43
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
5
-3.46
0.40
105.80
102.34
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
5
5.10
0.70
108.50
113.60
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
5
-3.85
0.50
103.90
100.05
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
5
6.32
0.50
113.80
120.12
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
5
-3.27
0.40
105.80
102.53
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
6
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
6
7.19
0.50
113.10
120.29
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
6
-3.93
0.40
106.40
102.47
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
6
6.33
0.70
108.50
114.83
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
6
-3.89
0.50
104.30
100.41
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
6
6.84
0.50
113.10
119.94
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
6
-3.85
0.40
106.40
102.55
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
6
-3.95
0.50
104.30
100.35
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
6
6.38
0.50
113.10
119.48
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
6
-3.26
0.40
106.40
103.14
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
6
-4.09
0.50
104.30
100.21
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
6
7.39
0.50
113.10
120.49
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
6
-3.78
0.40
106.40
102.62
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
6
-3.73
0.50
103.90
100.17
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
6
5.99
0.50
113.80
119.79
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
6
-3.30
0.40
105.80
102.50
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
6
4.60
0.70
108.50
113.10
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
6
-3.81
0.50
103.90
100.09
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
6
6.64
0.50
113.80
120.44
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
6
-3.41
0.40
105.80
102.39
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
6
4.87
0.70
108.50
113.37
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
6
-3.91
0.50
103.90
99.99
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
6
6.41
0.50
113.80
120.21
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
6
-3.29
0.40
105.80
102.51
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
6
4.25
0.70
108.50
112.75
A
A
A
O4'
C1'
N1
C
C
C
11
11
11
N
7
-4.04
0.50
104.30
100.26
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
7
7.13
0.50
113.10
120.23
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
7
-3.89
0.40
106.40
102.51
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
7
6.34
0.70
108.50
114.84
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
7
-3.97
0.50
104.30
100.33
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
7
6.90
0.50
113.10
120.00
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
7
-3.92
0.40
106.40
102.48
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
7
-3.96
0.50
104.30
100.34
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
7
6.29
0.50
113.10
119.39
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
7
-3.19
0.40
106.40
103.21
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
7
4.37
0.70
108.50
112.87
A
A
A
O4'
C1'
N9
G
G
G
6
6
6
N
7
-4.04
0.50
104.30
100.26
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
7
7.37
0.50
113.10
120.47
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
7
-3.82
0.40
106.40
102.58
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
7
-3.64
0.50
103.90
100.26
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
7
5.53
0.50
113.80
119.33
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
7
-3.06
0.40
105.80
102.74
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
7
5.03
0.70
108.50
113.53
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
7
-3.79
0.50
103.90
100.11
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
7
6.55
0.50
113.80
120.35
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
7
-3.50
0.40
105.80
102.30
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
7
4.66
0.70
108.50
113.16
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
7
-3.89
0.50
103.90
100.01
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
7
6.39
0.50
113.80
120.19
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
7
-3.25
0.40
105.80
102.55
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
7
4.24
0.70
108.50
112.74
A
A
A
O4'
C1'
N1
C
C
C
11
11
11
N
8
-3.98
0.50
104.30
100.32
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
8
7.21
0.50
113.10
120.31
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
8
-4.00
0.40
106.40
102.40
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
8
5.97
0.70
108.50
114.47
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
8
-4.02
0.50
104.30
100.28
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
8
6.81
0.50
113.10
119.91
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
8
-3.77
0.40
106.40
102.63
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
8
-4.07
0.50
104.30
100.23
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
8
6.32
0.50
113.10
119.42
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
8
-3.13
0.40
106.40
103.27
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
8
-4.13
0.50
104.30
100.17
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
8
7.48
0.50
113.10
120.58
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
8
-3.79
0.40
106.40
102.61
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
8
-3.71
0.50
103.90
100.19
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
8
6.13
0.50
113.80
119.93
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
8
-3.40
0.40
105.80
102.40
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
8
-3.79
0.50
103.90
100.11
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
8
6.38
0.50
113.80
120.18
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
8
-3.36
0.40
105.80
102.44
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
8
5.37
0.70
108.50
113.87
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
8
-3.82
0.50
103.90
100.08
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
8
6.18
0.50
113.80
119.98
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
8
-3.13
0.40
105.80
102.67
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
9
-3.99
0.50
104.30
100.31
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
9
7.15
0.50
113.10
120.25
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
9
-3.92
0.40
106.40
102.48
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
9
6.13
0.70
108.50
114.63
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
9
-3.98
0.50
104.30
100.32
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
9
6.86
0.50
113.10
119.96
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
9
-3.80
0.40
106.40
102.60
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
9
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
9
6.42
0.50
113.10
119.52
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
9
-3.20
0.40
106.40
103.20
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
9
-4.11
0.50
104.30
100.19
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
9
7.41
0.50
113.10
120.51
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
9
-3.73
0.40
106.40
102.67
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
9
-3.70
0.50
103.90
100.20
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
9
5.76
0.50
113.80
119.56
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
9
-3.10
0.40
105.80
102.70
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
9
-3.81
0.50
103.90
100.09
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
9
6.69
0.50
113.80
120.49
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
9
-3.51
0.40
105.80
102.29
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
9
5.29
0.70
108.50
113.79
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
9
-3.89
0.50
103.90
100.01
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
9
6.31
0.50
113.80
120.11
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
9
-3.21
0.40
105.80
102.59
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
10
-4.00
0.50
104.30
100.30
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
10
7.20
0.50
113.10
120.30
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
10
-3.98
0.40
106.40
102.42
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
10
6.05
0.70
108.50
114.55
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
10
-3.94
0.50
104.30
100.36
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
10
6.88
0.50
113.10
119.98
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
10
-3.78
0.40
106.40
102.62
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
10
-4.12
0.50
104.30
100.18
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
10
6.43
0.50
113.10
119.53
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
10
-3.18
0.40
106.40
103.22
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
10
-4.03
0.50
104.30
100.27
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
10
7.29
0.50
113.10
120.39
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
10
-3.72
0.40
106.40
102.68
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
10
-3.71
0.50
103.90
100.19
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
10
5.80
0.50
113.80
119.60
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
10
-3.17
0.40
105.80
102.63
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
10
4.90
0.70
108.50
113.40
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
10
-3.85
0.50
103.90
100.05
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
10
6.71
0.50
113.80
120.51
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
10
-3.43
0.40
105.80
102.37
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
10
5.01
0.70
108.50
113.51
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
10
-3.88
0.50
103.90
100.02
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
10
6.35
0.50
113.80
120.15
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
10
-3.22
0.40
105.80
102.58
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
11
-4.01
0.50
104.30
100.29
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
11
7.15
0.50
113.10
120.25
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
11
-3.92
0.40
106.40
102.48
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
11
6.27
0.70
108.50
114.77
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
11
-4.00
0.50
104.30
100.30
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
11
6.80
0.50
113.10
119.90
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
11
-3.73
0.40
106.40
102.67
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
11
-3.97
0.50
104.30
100.33
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
11
6.36
0.50
113.10
119.46
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
11
-3.24
0.40
106.40
103.16
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
11
5.69
0.70
108.50
114.19
A
A
A
O4'
C1'
N9
G
G
G
6
6
6
N
11
-4.04
0.50
104.30
100.26
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
11
7.77
0.50
113.10
120.87
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
11
-3.83
0.40
106.40
102.57
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
11
-3.58
0.50
103.90
100.32
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
11
6.06
0.50
113.80
119.86
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
11
-3.09
0.40
105.80
102.71
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
11
5.01
0.70
108.50
113.51
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
11
-3.83
0.50
103.90
100.07
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
11
6.75
0.50
113.80
120.55
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
11
-3.59
0.40
105.80
102.21
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
11
5.41
0.70
108.50
113.91
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
11
-3.79
0.50
103.90
100.11
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
11
6.30
0.50
113.80
120.10
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
11
-3.27
0.40
105.80
102.53
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
11
4.30
0.70
108.50
112.80
A
A
A
O4'
C1'
N1
C
C
C
11
11
11
N
12
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
12
7.20
0.50
113.10
120.30
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
12
-3.98
0.40
106.40
102.42
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
12
6.14
0.70
108.50
114.64
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
12
-3.97
0.50
104.30
100.33
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
12
6.99
0.50
113.10
120.09
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
12
-3.92
0.40
106.40
102.48
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
12
-4.13
0.50
104.30
100.17
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
12
6.34
0.50
113.10
119.44
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
12
-3.24
0.40
106.40
103.16
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
12
-4.05
0.50
104.30
100.25
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
12
7.53
0.50
113.10
120.63
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
12
-3.98
0.40
106.40
102.42
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
12
-3.69
0.50
103.90
100.21
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
12
6.23
0.50
113.80
120.03
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
12
-3.47
0.40
105.80
102.33
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
12
-3.84
0.50
103.90
100.06
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
12
6.47
0.50
113.80
120.27
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
12
-3.28
0.40
105.80
102.52
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
12
5.95
0.70
108.50
114.45
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
12
-3.77
0.50
103.90
100.13
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
12
6.35
0.50
113.80
120.15
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
12
-3.40
0.40
105.80
102.40
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
13
-3.98
0.50
104.30
100.32
A
A
A
C5
N7
C8
G
G
G
1
1
1
N
13
7.20
0.50
113.10
120.30
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
13
-3.96
0.40
106.40
102.44
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
13
6.76
0.70
108.50
115.26
A
A
A
O4'
C1'
N9
G
G
G
2
2
2
N
13
-3.89
0.50
104.30
100.41
A
A
A
C5
N7
C8
G
G
G
2
2
2
N
13
6.90
0.50
113.10
120.00
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
13
-4.09
0.40
106.40
102.31
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
13
4.78
0.70
108.50
113.28
A
A
A
O4'
C1'
N1
U
U
U
3
3
3
N
13
-3.95
0.50
104.30
100.35
A
A
A
C5
N7
C8
G
G
G
4
4
4
N
13
6.36
0.50
113.10
119.46
A
A
A
N7
C8
N9
G
G
G
4
4
4
N
13
-3.22
0.40
106.40
103.18
A
A
A
C8
N9
C4
G
G
G
4
4
4
N
13
-4.09
0.50
104.30
100.21
A
A
A
C5
N7
C8
G
G
G
6
6
6
N
13
7.40
0.50
113.10
120.50
A
A
A
N7
C8
N9
G
G
G
6
6
6
N
13
-3.84
0.40
106.40
102.56
A
A
A
C8
N9
C4
G
G
G
6
6
6
N
13
-3.65
0.50
103.90
100.25
A
A
A
C5
N7
C8
A
A
A
7
7
7
N
13
5.84
0.50
113.80
119.64
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
13
-3.20
0.40
105.80
102.60
A
A
A
C8
N9
C4
A
A
A
7
7
7
N
13
4.58
0.70
108.50
113.08
A
A
A
O4'
C1'
N9
A
A
A
8
8
8
N
13
-3.81
0.50
103.90
100.09
A
A
A
C5
N7
C8
A
A
A
8
8
8
N
13
6.52
0.50
113.80
120.32
A
A
A
N7
C8
N9
A
A
A
8
8
8
N
13
-3.31
0.40
105.80
102.49
A
A
A
C8
N9
C4
A
A
A
8
8
8
N
13
5.00
0.70
108.50
113.50
A
A
A
O4'
C1'
N1
C
C
C
9
9
9
N
13
-3.92
0.50
103.90
99.98
A
A
A
C5
N7
C8
A
A
A
10
10
10
N
13
6.57
0.50
113.80
120.37
A
A
A
N7
C8
N9
A
A
A
10
10
10
N
13
-3.33
0.40
105.80
102.47
A
A
A
C8
N9
C4
A
A
A
10
10
10
N
13
5.45
0.70
108.50
113.95
A
A
A
O4'
C1'
N1
C
C
C
11
11
11
N
11
A
A
C8
N9
G
G
6
6
-0.046
0.007
1.374
1.328
N
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
UGAA EUKARYOTIC RIBOSOMAL RNA TETRALOOP, NMR, 13 STRUCTURES
1
N
N
hydrog
WATSON-CRICK
A
G
1
A
N1
G
1
1_555
A
C
12
A
N3
C
12
1_555
hydrog
WATSON-CRICK
A
G
1
A
N2
G
1
1_555
A
C
12
A
O2
C
12
1_555
hydrog
WATSON-CRICK
A
G
1
A
O6
G
1
1_555
A
C
12
A
N4
C
12
1_555
hydrog
WATSON-CRICK
A
G
2
A
N1
G
2
1_555
A
C
11
A
N3
C
11
1_555
hydrog
WATSON-CRICK
A
G
2
A
N2
G
2
1_555
A
C
11
A
O2
C
11
1_555
hydrog
WATSON-CRICK
A
G
2
A
O6
G
2
1_555
A
C
11
A
N4
C
11
1_555
hydrog
WATSON-CRICK
A
U
3
A
N3
U
3
1_555
A
A
10
A
N1
A
10
1_555
hydrog
WATSON-CRICK
A
U
3
A
O4
U
3
1_555
A
A
10
A
N6
A
10
1_555
hydrog
WATSON-CRICK
A
G
4
A
N1
G
4
1_555
A
C
9
A
N3
C
9
1_555
hydrog
WATSON-CRICK
A
G
4
A
N2
G
4
1_555
A
C
9
A
O2
C
9
1_555
hydrog
WATSON-CRICK
A
G
4
A
O6
G
4
1_555
A
C
9
A
N4
C
9
1_555
RNA
RIBONUCLEIC ACID, TETRALOOP, RIBOSOMAL RNA, RNA
1AFX
PDB
1
1AFX
1
12
1AFX
1
12
1AFX
A
1
1
12
1
P 1