1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Allain, F.H.-T.
Varani, G.
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
250
333
353
10.1006/jmbi.1995.0381
7608979
Structure of the P1 helix from group I self-splicing introns.
1995
UK
Nucleic Acids Res.
NARHAD
0389
0305-1048
23
341
Divalent Metal Ion Binding to a Conserved Wobble Pair Defining the Upstream Site of Cleavage of Group I Self-Splicing Introns
1995
10.2210/pdb1hlx/pdb
pdb_00001hlx
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
GROUP I SELF-SPLICING INTRON, CONTAINING A UUCG TETRALOOP HAIRPIN AND A U(DOT)G WOBBLE PAIR WITHIN A DOUBLE HELIX
6376.799
RNA (5'-R(*GP*GP*GP*AP*UP*AP*AP*CP*UP*UP*CP*GP*GP*UP*UP*GP*UP*CP*CP*C)-3')
1
syn
polymer
RIBONUCLEIC ACID
P1
no
no
GGGAUAACUUCGGUUGUCCC
GGGAUAACUUCGGUUGUCCC
A
polyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
-24.050
1
19
A
1
A
20
-7.567
A_G1:C20_A
1
-17.785
-1.441
0.356
-0.579
-17.421
1
19
A
2
A
19
-0.219
A_G2:C19_A
2
-22.395
-1.105
0.310
-0.339
-1.371
1
19
A
3
A
18
4.531
A_G3:C18_A
3
4.739
-1.202
1.221
-0.605
-12.753
1
20
A
4
A
17
9.114
A_A4:U17_A
4
-20.776
-0.254
-0.513
-0.120
3.574
1
28
A
5
A
16
4.225
A_U5:G16_A
5
-3.348
2.368
0.087
-0.468
-5.302
1
20
A
6
A
15
0.595
A_A6:U15_A
6
-20.615
0.670
-0.592
-0.117
2.008
1
20
A
7
A
14
-2.802
A_A7:U14_A
7
-8.137
0.261
-1.315
-0.405
24.825
1
19
A
8
A
13
2.252
A_C8:G13_A
8
-6.867
1.300
-1.908
-0.689
1.013
2
A
9
A
12
-92.063
A_U9:G12_A
9
-19.283
0.727
-0.015
-5.877
2.930
38.665
A
A
1
2
11.144
A
A
20
19
3.076
7.330
-0.007
-0.476
AA_G1G2:C19C20_AA
1
-2.943
4.475
37.880
-1.555
-0.325
2.189
36.764
A
A
2
3
21.406
A
A
19
18
2.735
12.985
-0.096
-0.765
AA_G2G3:C18C19_AA
2
-11.795
19.444
32.436
-2.637
-1.140
2.973
43.377
A
A
3
4
31.760
A
A
18
17
3.790
22.189
0.831
-0.794
AA_G3A4:U17C18_AA
3
10.741
-15.374
35.972
-3.540
0.069
2.729
39.071
A
A
4
5
17.672
A
A
17
16
2.859
11.639
-0.354
-0.099
AA_A4U5:G16U17_AA
4
-3.264
4.956
37.224
-1.376
0.185
2.630
38.044
A
A
5
6
25.247
A
A
16
15
3.412
15.632
0.532
-1.129
AA_U5A6:U15G16_AA
5
13.423
-21.680
32.157
-3.736
0.905
3.438
27.859
A
A
6
7
3.230
A
A
15
14
3.480
1.554
0.016
-0.629
AA_A6A7:U14U15_AA
6
1.067
-2.217
27.797
-1.699
0.237
2.744
33.243
A
A
7
8
0.884
A
A
14
13
2.747
0.505
0.254
-0.951
AA_A7C8:G13U14_AA
7
3.513
-6.151
33.059
-1.733
0.050
3.336
90.492
A
A
8
9
13.166
A
A
13
12
3.481
18.568
-0.956
0.296
AA_C8U9:G12G13_AA
8
14.159
-10.040
88.066
-0.186
0.974
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
1995-09-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1995-05-03
REL
REL
IN VITRO TRANSCRIPTION
sample
581
20
THE RNA SAMPLE WAS OBTAINED BY IN VITRO TRANSCRIPTION USING THE T7 RNA POLYMERASE AND A DOUBLE STRANDED DNA TEMPLATE. THE RNA WAS THEN PURIFIED BY GEL ELECTROPHORESIS.
structures with the least restraint violations
30
20
NUMBER OF ATOMS USED IN REFINEMENT. NUMBER OF PROTEIN ATOMS 0 NUMBER OF NUCLEIC ACID ATOMS 637 NUMBER OF HETEROGEN ATOMS 0 NUMBER OF SOLVENT ATOMS 0 X-PLOR STANDARD BOND LENGTHS AND ANGLES. ANGLES IN THE SUGAR RING WERE MODIFIED ACCORDING TO THE VALUES FOUND IN "PRINCIPLE OF NUCLEIC ACID STRUCTURE" BY SAENGER. STARTING WITH 30 STRUCTURES WITH RANDOMIZED BACKBONE TORSION ANGLES, 20 STRUCTURES WERE FOUND TO HAVE CONVERGED AFTER A PERIOD OF SIMULATED ANNEALING WITH ONLY NOE-DERIVED (581) AND H-BOND CONSTRAINTS (20) FOLLOWED BY A PERIOD OF REFINEMENT WHERE 100 DIHEDRAL CONSTRAINTS DERIVED FROM J COUPLING ANALYSIS AND PHOSPHORUS CHEMICAL SHIFT VALUE WERE ADDED. NO DIHEDRAL ANGLE VIOLATIONS AND 0-2 NOE VIOLATIONS BETWEEN 0.1 - 0.3 ANGSTROMS WERE FOUND IN EACH OF THE 20 CONVERGED STRUCTURES.
BRUNGER
refinement
X-PLOR
3.1
G
1
n
1
G
1
A
G
2
n
2
G
2
A
G
3
n
3
G
3
A
A
4
n
4
A
4
A
U
5
n
5
U
5
A
A
6
n
6
A
6
A
A
7
n
7
A
7
A
C
8
n
8
C
8
A
U
9
n
9
U
9
A
U
10
n
10
U
10
A
C
11
n
11
C
11
A
G
12
n
12
G
12
A
G
13
n
13
G
13
A
U
14
n
14
U
14
A
U
15
n
15
U
15
A
G
16
n
16
G
16
A
U
17
n
17
U
17
A
C
18
n
18
C
18
A
C
19
n
19
C
19
A
C
20
n
20
C
20
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
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
1
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
1
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
1
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
1
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
1
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
1
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
1
3.81
0.50
113.80
117.61
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
1
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
1
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
1
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
1
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
1
-2.65
0.40
106.40
103.75
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
1
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
1
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
2
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
2
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
2
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
2
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
2
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
2
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
2
3.68
0.50
113.80
117.48
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
2
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
2
3.67
0.50
113.80
117.47
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
2
4.77
0.50
113.10
117.87
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
2
-2.88
0.40
106.40
103.52
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
2
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
2
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
2
4.45
0.50
113.10
117.55
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
2
-2.63
0.40
106.40
103.77
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
3
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
3
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
3
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
3
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
3
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
3
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
3
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
3
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
3
3.78
0.50
113.80
117.58
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
3
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
3
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
3
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
3
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
3
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
3
-2.69
0.40
106.40
103.71
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
4
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
4
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
4
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
4
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
4
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
4
-2.65
0.40
106.40
103.75
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
4
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
4
3.67
0.50
113.80
117.47
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
4
3.75
0.50
113.80
117.55
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
4
4.65
0.50
113.10
117.75
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
4
-2.72
0.40
106.40
103.68
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
4
4.47
0.50
113.10
117.57
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
4
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
4
4.47
0.50
113.10
117.57
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
4
-2.59
0.40
106.40
103.81
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
5
4.67
0.50
113.10
117.77
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
5
-2.82
0.40
106.40
103.58
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
5
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
5
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
5
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
5
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
5
3.59
0.50
113.80
117.39
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
5
3.81
0.50
113.80
117.61
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
5
3.68
0.50
113.80
117.48
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
5
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
5
-2.61
0.40
106.40
103.79
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
5
4.60
0.50
113.10
117.70
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
5
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
5
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
5
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
6
4.64
0.50
113.10
117.74
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
6
-2.80
0.40
106.40
103.60
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
6
4.66
0.50
113.10
117.76
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
6
-2.79
0.40
106.40
103.61
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
6
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
6
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
6
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
6
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
6
3.72
0.50
113.80
117.52
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
6
4.65
0.50
113.10
117.75
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
6
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
6
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
6
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
6
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
6
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
7
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
7
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
7
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
7
-2.72
0.40
106.40
103.68
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
7
4.48
0.50
113.10
117.58
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
7
-2.60
0.40
106.40
103.80
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
7
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
7
3.76
0.50
113.80
117.56
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
7
3.74
0.50
113.80
117.54
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
7
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
7
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
7
4.66
0.50
113.10
117.76
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
7
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
7
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
7
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
8
4.62
0.50
113.10
117.72
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
8
-2.84
0.40
106.40
103.56
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
8
4.55
0.50
113.10
117.65
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
8
-2.69
0.40
106.40
103.71
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
8
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
8
-2.73
0.40
106.40
103.67
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
8
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
8
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
8
3.74
0.50
113.80
117.54
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
8
4.64
0.50
113.10
117.74
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
8
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
8
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
8
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
8
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
8
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
9
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
9
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
9
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
9
-2.72
0.40
106.40
103.68
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
9
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
9
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
9
3.69
0.50
113.80
117.49
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
9
3.61
0.50
113.80
117.41
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
9
3.80
0.50
113.80
117.60
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
9
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
9
-2.72
0.40
106.40
103.68
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
9
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
9
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
9
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
9
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
10
4.65
0.50
113.10
117.75
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
10
-2.84
0.40
106.40
103.56
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
10
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
10
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
10
4.48
0.50
113.10
117.58
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
10
-2.61
0.40
106.40
103.79
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
10
3.72
0.50
113.80
117.52
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
10
3.66
0.50
113.80
117.46
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
10
3.65
0.50
113.80
117.45
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
10
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
10
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
10
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
10
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
10
4.48
0.50
113.10
117.58
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
10
-2.61
0.40
106.40
103.79
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
11
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
11
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
11
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
11
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
11
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
11
-2.78
0.40
106.40
103.62
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
11
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
11
3.74
0.50
113.80
117.54
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
11
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
11
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
11
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
11
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
11
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
11
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
11
-2.65
0.40
106.40
103.75
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
12
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
12
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
12
4.38
0.50
113.10
117.48
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
12
-2.65
0.40
106.40
103.75
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
12
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
12
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
12
3.67
0.50
113.80
117.47
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
12
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
12
3.76
0.50
113.80
117.56
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
12
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
12
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
12
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
12
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
12
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
12
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
13
4.57
0.50
113.10
117.67
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
13
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
13
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
13
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
13
4.47
0.50
113.10
117.57
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
13
-2.69
0.40
106.40
103.71
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
13
3.66
0.50
113.80
117.46
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
13
3.72
0.50
113.80
117.52
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
13
3.65
0.50
113.80
117.45
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
13
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
13
-2.69
0.40
106.40
103.71
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
13
4.42
0.50
113.10
117.52
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
13
-2.57
0.40
106.40
103.83
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
13
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
13
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
14
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
14
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
14
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
14
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
14
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
14
-2.69
0.40
106.40
103.71
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
14
3.72
0.50
113.80
117.52
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
14
3.64
0.50
113.80
117.44
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
14
3.59
0.50
113.80
117.39
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
14
4.62
0.50
113.10
117.72
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
14
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
14
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
14
-2.61
0.40
106.40
103.79
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
14
4.65
0.50
113.10
117.75
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
14
-2.78
0.40
106.40
103.62
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
15
4.60
0.50
113.10
117.70
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
15
-2.77
0.40
106.40
103.63
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
15
4.56
0.50
113.10
117.66
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
15
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
15
4.60
0.50
113.10
117.70
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
15
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
15
3.74
0.50
113.80
117.54
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
15
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
15
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
15
4.55
0.50
113.10
117.65
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
15
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
15
4.62
0.50
113.10
117.72
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
15
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
15
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
15
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
16
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
16
-2.73
0.40
106.40
103.67
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
16
4.70
0.50
113.10
117.80
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
16
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
16
4.47
0.50
113.10
117.57
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
16
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
16
3.65
0.50
113.80
117.45
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
16
3.67
0.50
113.80
117.47
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
16
3.77
0.50
113.80
117.57
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
16
4.62
0.50
113.10
117.72
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
16
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
16
4.60
0.50
113.10
117.70
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
16
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
16
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
16
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
17
4.46
0.50
113.10
117.56
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
17
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
17
4.65
0.50
113.10
117.75
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
17
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
17
4.47
0.50
113.10
117.57
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
17
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
17
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
17
3.62
0.50
113.80
117.42
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
17
3.78
0.50
113.80
117.58
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
17
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
17
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
17
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
17
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
17
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
17
-2.67
0.40
106.40
103.73
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
18
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
18
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
18
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
18
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
18
4.52
0.50
113.10
117.62
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
18
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
18
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
18
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
18
3.68
0.50
113.80
117.48
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
18
4.62
0.50
113.10
117.72
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
18
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
18
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
18
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
18
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
18
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
19
4.50
0.50
113.10
117.60
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
19
-2.73
0.40
106.40
103.67
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
19
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
19
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
19
4.51
0.50
113.10
117.61
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
19
-2.70
0.40
106.40
103.70
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
19
3.71
0.50
113.80
117.51
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
19
3.77
0.50
113.80
117.57
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
19
3.75
0.50
113.80
117.55
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
19
4.59
0.50
113.10
117.69
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
19
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
19
4.61
0.50
113.10
117.71
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
19
-2.75
0.40
106.40
103.65
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
19
4.49
0.50
113.10
117.59
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
19
-2.64
0.40
106.40
103.76
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
20
4.58
0.50
113.10
117.68
A
A
A
N7
C8
N9
G
G
G
1
1
1
N
20
-2.76
0.40
106.40
103.64
A
A
A
C8
N9
C4
G
G
G
1
1
1
N
20
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
2
2
2
N
20
-2.71
0.40
106.40
103.69
A
A
A
C8
N9
C4
G
G
G
2
2
2
N
20
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
3
3
3
N
20
-2.66
0.40
106.40
103.74
A
A
A
C8
N9
C4
G
G
G
3
3
3
N
20
3.70
0.50
113.80
117.50
A
A
A
N7
C8
N9
A
A
A
4
4
4
N
20
3.73
0.50
113.80
117.53
A
A
A
N7
C8
N9
A
A
A
6
6
6
N
20
3.79
0.50
113.80
117.59
A
A
A
N7
C8
N9
A
A
A
7
7
7
N
20
4.54
0.50
113.10
117.64
A
A
A
N7
C8
N9
G
G
G
12
12
12
N
20
-2.62
0.40
106.40
103.78
A
A
A
C8
N9
C4
G
G
G
12
12
12
N
20
4.53
0.50
113.10
117.63
A
A
A
N7
C8
N9
G
G
G
13
13
13
N
20
-2.68
0.40
106.40
103.72
A
A
A
C8
N9
C4
G
G
G
13
13
13
N
20
4.64
0.50
113.10
117.74
A
A
A
N7
C8
N9
G
G
G
16
16
16
N
20
-2.74
0.40
106.40
103.66
A
A
A
C8
N9
C4
G
G
G
16
16
16
N
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
P1 HELIX NUCLEIC ACIDS (DNA/RNA) RIBONUCLEIC ACID
1
N
N
hydrog
WATSON-CRICK
A
G
1
A
N1
G
1
1_555
A
C
20
A
N3
C
20
1_555
hydrog
WATSON-CRICK
A
G
1
A
N2
G
1
1_555
A
C
20
A
O2
C
20
1_555
hydrog
WATSON-CRICK
A
G
1
A
O6
G
1
1_555
A
C
20
A
N4
C
20
1_555
hydrog
G-C PAIR
A
G
2
A
O6
G
2
1_555
A
C
18
A
N4
C
18
1_555
hydrog
WATSON-CRICK
A
G
2
A
N1
G
2
1_555
A
C
19
A
N3
C
19
1_555
hydrog
WATSON-CRICK
A
G
2
A
N2
G
2
1_555
A
C
19
A
O2
C
19
1_555
hydrog
WATSON-CRICK
A
G
2
A
O6
G
2
1_555
A
C
19
A
N4
C
19
1_555
hydrog
WATSON-CRICK
A
G
3
A
N1
G
3
1_555
A
C
18
A
N3
C
18
1_555
hydrog
WATSON-CRICK
A
G
3
A
N2
G
3
1_555
A
C
18
A
O2
C
18
1_555
hydrog
WATSON-CRICK
A
G
3
A
O6
G
3
1_555
A
C
18
A
N4
C
18
1_555
hydrog
WATSON-CRICK
A
A
4
A
N1
A
4
1_555
A
U
17
A
N3
U
17
1_555
hydrog
WATSON-CRICK
A
A
4
A
N6
A
4
1_555
A
U
17
A
O4
U
17
1_555
hydrog
TYPE_28_PAIR
A
U
5
A
N3
U
5
1_555
A
G
16
A
O6
G
16
1_555
hydrog
TYPE_28_PAIR
A
U
5
A
O2
U
5
1_555
A
G
16
A
N1
G
16
1_555
hydrog
WATSON-CRICK
A
A
6
A
N1
A
6
1_555
A
U
15
A
N3
U
15
1_555
hydrog
WATSON-CRICK
A
A
6
A
N6
A
6
1_555
A
U
15
A
O4
U
15
1_555
hydrog
WATSON-CRICK
A
A
7
A
N1
A
7
1_555
A
U
14
A
N3
U
14
1_555
hydrog
WATSON-CRICK
A
A
7
A
N6
A
7
1_555
A
U
14
A
O4
U
14
1_555
hydrog
WATSON-CRICK
A
C
8
A
N3
C
8
1_555
A
G
13
A
N1
G
13
1_555
hydrog
WATSON-CRICK
A
C
8
A
N4
C
8
1_555
A
G
13
A
O6
G
13
1_555
hydrog
WATSON-CRICK
A
C
8
A
O2
C
8
1_555
A
G
13
A
N2
G
13
1_555
hydrog
C-U MISPAIR
A
C
8
A
O2
C
8
1_555
A
U
14
A
N3
U
14
1_555
hydrog
U-G MISPAIR
A
U
9
A
O2
U
9
1_555
A
G
12
A
N1
G
12
1_555
hydrog
TYPE_28_PAIR
A
U
9
A
N3
U
9
1_555
A
G
13
A
O6
G
13
1_555
hydrog
TYPE_28_PAIR
A
U
9
A
O2
U
9
1_555
A
G
13
A
N1
G
13
1_555
RNA
RNA, DOUBLE HELIX, GROUP I, SELF-SPLICING INTRON, UUCG TETRALOOP HAIRPIN, WOBBLE PAIR
1HLX
PDB
1
1HLX
1
20
1HLX
1
20
1HLX
A
1
1
20
1
P 1