1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Zhang, H.
Fountain, M.A.
Krugh, T.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
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
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
P
N
113
N
O
N
114
N
O
N
115
N
O
N
116
N
C
N
117
R
C
N
118
N
O
N
119
S
C
N
120
N
O
N
121
R
C
N
122
N
O
N
123
R
C
N
124
N
N
N
125
N
C
N
126
N
O
N
127
N
N
N
128
N
C
N
129
N
O
N
130
N
C
N
131
N
C
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
H
N
143
N
H
N
144
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
doub
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
doub
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
40
9879
9886
10.1021/bi011226x
11502181
Structural characterization of a six-nucleotide RNA hairpin loop found in Escherichia coli, r(UUAAGU).
2001
10.2210/pdb1hs2/pdb
pdb_00001hs2
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
SINGLE WAVELENGTH
M
1
1.0
4157.526
5'-R(*GP*CP*GP*UP*UP*AP*AP*GP*UP*CP*GP*CP*A)-3'
1
syn
polymer
no
no
GCGUUAAGUCGCA
GCGUUAAGUCGCA
A
polyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
-6.833
1
19
A
1
A
12
-2.253
A_G1:C12_A
1
-17.720
-0.414
0.065
-0.073
3.047
1
19
A
2
A
11
-2.293
A_C2:G11_A
2
-15.172
-0.436
0.070
0.047
-5.893
1
19
A
3
A
10
2.620
A_G3:C10_A
3
-23.235
0.142
-0.404
-0.035
1.212
1
16
A
4
A
9
12.384
A_U4:U9_A
4
-20.824
1.877
0.391
-1.710
2.873
29.923
A
A
1
2
1.042
A
A
12
11
2.908
0.538
-0.057
-1.869
AA_G1C2:G11C12_AA
1
0.482
-0.933
29.914
-3.719
0.198
1.889
35.406
A
A
2
3
33.518
A
A
11
10
3.372
19.317
0.284
-1.825
AA_C2G3:C10G11_AA
2
2.411
-4.184
29.718
-5.503
-0.155
2.759
37.725
A
A
3
4
3.958
A
A
10
9
2.968
2.547
0.487
-1.423
AA_G3U4:U9C10_AA
3
-6.029
9.368
37.174
-2.492
-1.440
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Data collection
1
0
2001-08-29
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-23
1
4
2024-05-22
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
RNA hairpin loop UUAACU as part of hairpin r(GCGUUAACUCGCA)
RNA hairpin loop UUAAUU as part of hairpin r(GCGUUAAUUCGCA)
RNA hairpin loop UUAAAU as part of hairpin r(GCGUUAAAUCGCA)
RNA hairpin loop UCAAUU as part of hairpin r(GCGUCAAUUCGCA)
RCSB
Y
RCSB
2000-12-22
REL
average structure of 30 conformers
30
1
2D NOESY
0.1 M NaCl, 0.01 M sodium phosphate
7.0
1.0 atm
303
K
restrained molecular dynamics & energy minimization
1 mM RNA oligomer - H2O;
3 mM RNA oligomer - D2O
MSI
structure solution
Discover
version 2.98
MSI
refinement
Discover
version 2.98
500
Varian
INOVA
G
1
n
1
G
1
A
C
2
n
2
C
2
A
G
3
n
3
G
3
A
U
4
n
4
U
4
A
U
5
n
5
U
5
A
A
6
n
6
A
6
A
A
7
n
7
A
7
A
G
8
n
8
G
8
A
U
9
n
9
U
9
A
C
10
n
10
C
10
A
G
11
n
11
G
11
A
C
12
n
12
C
12
A
A
13
n
13
A
13
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
6
0.055
SIDE CHAIN
1
4.68
0.70
108.50
113.18
A
A
A
O4'
C1'
N1
U
U
U
4
4
4
N
1
4.61
0.70
108.50
113.11
A
A
A
O4'
C1'
N1
U
U
U
9
9
9
N
1
4.79
0.70
108.50
113.29
A
A
A
O4'
C1'
N1
C
C
C
12
12
12
N
SOLUTION STRUCTURE OF RNA HAIRPIN LOOP UUAAGU AS PART OF HAIRPIN R(GCGUUAAGUCGCA)
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
C
2
A
N3
C
2
1_555
A
G
11
A
N1
G
11
1_555
hydrog
WATSON-CRICK
A
C
2
A
N4
C
2
1_555
A
G
11
A
O6
G
11
1_555
hydrog
WATSON-CRICK
A
C
2
A
O2
C
2
1_555
A
G
11
A
N2
G
11
1_555
hydrog
WATSON-CRICK
A
G
3
A
N1
G
3
1_555
A
C
10
A
N3
C
10
1_555
hydrog
WATSON-CRICK
A
G
3
A
N2
G
3
1_555
A
C
10
A
O2
C
10
1_555
hydrog
WATSON-CRICK
A
G
3
A
O6
G
3
1_555
A
C
10
A
N4
C
10
1_555
hydrog
TYPE_16_PAIR
A
U
4
A
N3
U
4
1_555
A
U
9
A
O4
U
9
1_555
hydrog
TYPE_16_PAIR
A
U
4
A
O2
U
4
1_555
A
U
9
A
N3
U
9
1_555
RNA
ribonucleic acid, hairpin loop, RNA structure, 30S Ribosome, RNA
1HS2
PDB
1
1HS2
1
13
1HS2
1
13
1HS2
A
1
1
13