1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Patel, D.J.
Wang, Y.
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
2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA linking
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
234
1171
1183
10.1006/jmbi.1993.1668
8263919
Solution structure of a parallel-stranded G-quadruplex DNA.
1993
US
Biochemistry
BICHAW
0033
0006-2960
31
8112
Guanine Residues in D(T2Ag3) and D(T2G4) Form Parallel-Stranded Potassium Cation Stabilized G-Quadruplexes with Anti Glycosidic Torsion Angles in Solution
1992
10.2210/pdb139d/pdb
pdb_0000139d
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
2184.444
DNA (5'-D(*TP*TP*GP*GP*GP*GP*T)-3')
4
syn
polymer
DEOXYRIBONUCLEIC ACID
no
no
(DT)(DT)(DG)(DG)(DG)(DG)(DT)
TTGGGGT
A,B,C,D
polydeoxyribonucleotide
n
n
n
n
n
n
n
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
1994-01-31
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
1993-09-28
REL
CHEMICALLY SYNTHESIZED
sample
structures with the least restraint violations,structures with the lowest energy
7
4
RESTRAINED MOLECULAR DYNAMICS CALCULATIONS WERE DONE ON A MOLECULAR MODEL BUILT TO QUALITATIVELY FIT THE NMR DATA. THE REFINEMENT WAS CONDUCTED IN TWO STAGES. IN THE FIRST STAGE, SEVEN STRUCTURES WERE CALCULATED USING DISTANCE RESTRAINTS (WITH DIFFERENT SEEDS FOR INITIAL VELOCITY ASSIGNMENTS). IN THE SECOND STAGE, FOUR OF THE SEVEN DISTANCE-REFINED STRUCTURES WERE REFINED FURTHER BY NOE INTENSITY-RESTRAINED MOLECULAR DYNAMICS CALCULATIONS. THE R(1/6) VALUE WAS USED TO MONITOR THE REFINEMENT DURING THE SECOND STAGE. THE FINAL R(1/6) VALUES FOR THE FOUR AVERAGED MINIMIZED STRUCTURES WERE BETWEEN 0.025 AND 0.033. RMS DEVIATIONS FROM IDEALIZED GEOMETRY FOR THE TWO AVERAGED MINIMIZED STRUCTURES ARE AS FOLLOWS: MODEL1 MODEL2 MODEL3 MODEL4 BOND (ANGSTROMS) 0.013 0.013 0.012 0.011 ANGLES (DEGREES) 2.713 2.634 2.731 2.728 IMPROPERS (DEGREES) 0.476 0.560 0.242 0.280. THE STRUCTURE HAS AN APPROXIMATE FOUR-FOLD SYMMETRY RELATING THE FOUR STRANDS WITH THE SYMMETRY AXIS COINCIDENT WITH THE HELICAL AXIS. THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO CHAIN *A*. IT WILL ALSO YIELD APPROXIMATE COORDINATES FOR CHAIN *C* WHEN APPLIED TO CHAIN *B* AND WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *D* WHEN APPLIED TO CHAIN *C*.
DISTANCE GEOMETRY, MOLECULAR DYNAMICS
BRUNGER
refinement
X-PLOR
T
1
n
1
DT
1
A
T
2
n
2
DT
2
A
G
3
n
3
DG
3
A
G
4
n
4
DG
4
A
G
5
n
5
DG
5
A
G
6
n
6
DG
6
A
T
7
n
7
DT
7
A
T
1
n
1
DT
1
B
T
2
n
2
DT
2
B
G
3
n
3
DG
3
B
G
4
n
4
DG
4
B
G
5
n
5
DG
5
B
G
6
n
6
DG
6
B
T
7
n
7
DT
7
B
T
1
n
1
DT
1
C
T
2
n
2
DT
2
C
G
3
n
3
DG
3
C
G
4
n
4
DG
4
C
G
5
n
5
DG
5
C
G
6
n
6
DG
6
C
T
7
n
7
DT
7
C
T
1
n
1
DT
1
D
T
2
n
2
DT
2
D
G
3
n
3
DG
3
D
G
4
n
4
DG
4
D
G
5
n
5
DG
5
D
G
6
n
6
DG
6
D
T
7
n
7
DT
7
D
author_defined_assembly
4
tetrameric
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
B
O4
HO3'
DT
DT
7
7
1.58
1
B
C
O4
HO3'
DT
DT
7
7
1.59
1
C
D
O4
HO3'
DT
DT
7
7
1.59
2
B
C
HO5'
O4
DT
DT
1
1
1.46
2
C
D
HO5'
O4
DT
DT
1
1
1.49
2
A
B
HO5'
O4
DT
DT
1
1
1.54
2
A
D
O4
HO5'
DT
DT
1
1
1.55
4
A
D
H3
O4
DT
DT
1
2
1.57
1
5.25
0.30
108.30
113.55
A
A
A
O4'
C1'
N1
DT
DT
DT
1
1
1
N
1
-4.84
0.60
122.90
118.06
A
A
A
C6
C5
C7
DT
DT
DT
2
2
2
N
1
2.16
0.30
108.30
110.46
A
A
A
O4'
C1'
N9
DG
DG
DG
3
3
3
N
1
2.21
0.30
108.30
110.51
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-2.46
0.40
106.40
103.94
A
A
A
C8
N9
C4
DG
DG
DG
5
5
5
N
1
-4.70
0.70
102.20
97.50
A
A
A
C4'
C3'
C2'
DG
DG
DG
6
6
6
N
1
10.27
0.30
108.30
118.57
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
4.57
0.30
108.30
112.87
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
-2.57
0.40
104.50
101.93
B
B
B
O4'
C4'
C3'
DT
DT
DT
1
1
1
N
1
-5.34
0.80
105.90
100.56
B
B
B
O4'
C1'
C2'
DT
DT
DT
1
1
1
N
1
7.64
0.30
108.30
115.94
B
B
B
O4'
C1'
N1
DT
DT
DT
1
1
1
N
1
-5.17
0.60
122.90
117.73
B
B
B
C6
C5
C7
DT
DT
DT
2
2
2
N
1
2.45
0.30
108.30
110.75
B
B
B
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-4.34
0.70
102.20
97.86
B
B
B
C4'
C3'
C2'
DG
DG
DG
6
6
6
N
1
9.37
0.30
108.30
117.67
B
B
B
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
-2.99
0.40
104.50
101.51
B
B
B
O4'
C4'
C3'
DT
DT
DT
7
7
7
N
1
3.88
0.30
108.30
112.18
B
B
B
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
-4.25
0.60
122.90
118.65
B
B
B
C6
C5
C7
DT
DT
DT
7
7
7
N
1
7.32
0.30
108.30
115.62
C
C
C
O4'
C1'
N1
DT
DT
DT
1
1
1
N
1
-3.95
0.60
122.90
118.95
C
C
C
C6
C5
C7
DT
DT
DT
2
2
2
N
1
3.09
0.30
108.30
111.39
C
C
C
O4'
C1'
N9
DG
DG
DG
3
3
3
N
1
4.13
0.30
108.30
112.43
C
C
C
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-4.45
0.70
102.20
97.75
C
C
C
C4'
C3'
C2'
DG
DG
DG
6
6
6
N
1
9.89
0.30
108.30
118.19
C
C
C
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
-2.52
0.40
104.50
101.98
C
C
C
O4'
C4'
C3'
DT
DT
DT
7
7
7
N
1
3.81
0.30
108.30
112.11
C
C
C
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
-3.76
0.60
122.90
119.14
C
C
C
C6
C5
C7
DT
DT
DT
7
7
7
N
1
6.74
0.30
108.30
115.04
D
D
D
O4'
C1'
N1
DT
DT
DT
1
1
1
N
1
-3.64
0.60
122.90
119.26
D
D
D
C6
C5
C7
DT
DT
DT
2
2
2
N
1
2.57
0.30
108.30
110.87
D
D
D
O4'
C1'
N9
DG
DG
DG
3
3
3
N
1
2.41
0.30
108.30
110.71
D
D
D
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-4.68
0.70
102.20
97.52
D
D
D
C4'
C3'
C2'
DG
DG
DG
6
6
6
N
1
9.26
0.30
108.30
117.56
D
D
D
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
3.94
0.30
108.30
112.24
D
D
D
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
-4.07
0.60
122.90
118.83
D
D
D
C6
C5
C7
DT
DT
DT
7
7
7
N
2
4.83
0.60
118.00
122.83
A
A
A
C4
C5
C6
DT
DT
DT
1
1
1
N
2
-3.82
0.60
122.90
119.08
A
A
A
C6
C5
C7
DT
DT
DT
1
1
1
N
2
2.66
0.30
108.30
110.96
A
A
A
O4'
C1'
N1
DT
DT
DT
2
2
2
N
2
3.34
0.30
108.30
111.64
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
2
-5.32
0.80
102.40
97.08
A
A
A
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
2
8.01
0.30
108.30
116.31
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
2
-4.41
0.60
122.90
118.49
B
B
B
C6
C5
C7
DT
DT
DT
1
1
1
N
2
-4.61
0.60
122.30
117.69
B
B
B
N3
C2
O2
DT
DT
DT
2
2
2
N
2
3.70
0.30
108.30
112.00
B
B
B
O4'
C1'
N9
DG
DG
DG
6
6
6
N
2
3.05
0.50
111.50
114.55
B
B
B
C5
C6
N1
DG
DG
DG
6
6
6
N
2
-2.65
0.40
104.50
101.85
B
B
B
O4'
C4'
C3'
DT
DT
DT
7
7
7
N
2
-5.25
0.80
102.40
97.15
B
B
B
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
2
7.07
0.30
108.30
115.37
B
B
B
O4'
C1'
N1
DT
DT
DT
7
7
7
N
2
-4.93
0.60
122.90
117.97
B
B
B
C6
C5
C7
DT
DT
DT
7
7
7
N
2
4.06
0.60
118.00
122.06
C
C
C
C4
C5
C6
DT
DT
DT
1
1
1
N
2
-3.63
0.60
123.70
120.07
C
C
C
C5
C6
N1
DT
DT
DT
1
1
1
N
2
2.85
0.30
108.30
111.15
C
C
C
O4'
C1'
N1
DT
DT
DT
2
2
2
N
2
2.29
0.30
108.30
110.59
C
C
C
O4'
C1'
N9
DG
DG
DG
3
3
3
N
2
-7.07
0.80
102.40
95.33
C
C
C
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
2
3.57
0.30
108.30
111.87
C
C
C
O4'
C1'
N1
DT
DT
DT
7
7
7
N
2
3.86
0.60
118.00
121.86
C
C
C
C4
C5
C6
DT
DT
DT
7
7
7
N
2
-4.60
0.60
122.90
118.30
C
C
C
C6
C5
C7
DT
DT
DT
7
7
7
N
2
3.75
0.60
118.00
121.75
D
D
D
C4
C5
C6
DT
DT
DT
1
1
1
N
2
-3.76
0.60
122.30
118.54
D
D
D
N3
C2
O2
DT
DT
DT
2
2
2
N
2
-4.83
0.80
102.40
97.57
D
D
D
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
2
4.85
0.30
108.30
113.15
D
D
D
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
2.47
0.30
108.30
110.77
A
A
A
O4'
C1'
N9
DG
DG
DG
3
3
3
N
3
-4.25
0.70
119.90
115.65
A
A
A
N3
C2
N2
DG
DG
DG
4
4
4
N
3
5.67
0.30
108.30
113.97
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
3
-5.22
0.80
102.40
97.18
A
A
A
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
3
3.37
0.30
108.30
111.67
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
-4.27
0.60
122.90
118.63
A
A
A
C6
C5
C7
DT
DT
DT
7
7
7
N
3
2.50
0.30
108.30
110.80
B
B
B
O4'
C1'
N9
DG
DG
DG
3
3
3
N
3
5.83
0.30
108.30
114.13
B
B
B
O4'
C1'
N9
DG
DG
DG
6
6
6
N
3
-5.23
0.80
102.40
97.17
B
B
B
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
3
3.43
0.30
108.30
111.73
B
B
B
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
-4.27
0.60
122.90
118.63
B
B
B
C6
C5
C7
DT
DT
DT
7
7
7
N
3
-3.60
0.60
122.90
119.30
C
C
C
C6
C5
C7
DT
DT
DT
1
1
1
N
3
2.44
0.30
108.30
110.74
C
C
C
O4'
C1'
N9
DG
DG
DG
3
3
3
N
3
5.74
0.30
108.30
114.04
C
C
C
O4'
C1'
N9
DG
DG
DG
6
6
6
N
3
-5.18
0.80
102.40
97.22
C
C
C
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
3
3.42
0.30
108.30
111.72
C
C
C
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
-4.21
0.60
122.90
118.69
C
C
C
C6
C5
C7
DT
DT
DT
7
7
7
N
3
2.45
0.30
108.30
110.75
D
D
D
O4'
C1'
N9
DG
DG
DG
3
3
3
N
3
-4.36
0.70
119.90
115.54
D
D
D
N3
C2
N2
DG
DG
DG
4
4
4
N
3
5.68
0.30
108.30
113.98
D
D
D
O4'
C1'
N9
DG
DG
DG
6
6
6
N
3
-5.12
0.80
102.40
97.28
D
D
D
C3'
C2'
C1'
DT
DT
DT
7
7
7
N
3
3.36
0.30
108.30
111.66
D
D
D
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
-4.28
0.60
122.90
118.62
D
D
D
C6
C5
C7
DT
DT
DT
7
7
7
N
4
2.68
0.30
108.30
110.98
A
A
A
O4'
C1'
N1
DT
DT
DT
1
1
1
N
4
-4.09
0.60
122.90
118.81
A
A
A
C6
C5
C7
DT
DT
DT
1
1
1
N
4
2.30
0.30
108.30
110.60
A
A
A
O4'
C1'
N1
DT
DT
DT
2
2
2
N
4
2.11
0.30
108.30
110.41
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
4
-4.44
0.70
119.90
115.46
A
A
A
N3
C2
N2
DG
DG
DG
6
6
6
N
4
8.92
1.40
114.30
123.22
A
A
A
N1
C1'
C2'
DT
DT
DT
7
7
7
N
4
4.09
0.30
108.30
112.39
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
4
2.70
0.30
108.30
111.00
B
B
B
O4'
C1'
N1
DT
DT
DT
1
1
1
N
4
-4.08
0.60
122.90
118.82
B
B
B
C6
C5
C7
DT
DT
DT
1
1
1
N
4
2.35
0.30
108.30
110.65
B
B
B
O4'
C1'
N1
DT
DT
DT
2
2
2
N
4
2.23
0.30
108.30
110.53
B
B
B
O4'
C1'
N9
DG
DG
DG
6
6
6
N
4
-4.39
0.70
119.90
115.51
B
B
B
N3
C2
N2
DG
DG
DG
6
6
6
N
4
8.93
1.40
114.30
123.23
B
B
B
N1
C1'
C2'
DT
DT
DT
7
7
7
N
4
4.06
0.30
108.30
112.36
B
B
B
O4'
C1'
N1
DT
DT
DT
7
7
7
N
4
2.64
0.30
108.30
110.94
C
C
C
O4'
C1'
N1
DT
DT
DT
1
1
1
N
4
-4.17
0.60
122.90
118.73
C
C
C
C6
C5
C7
DT
DT
DT
1
1
1
N
4
2.36
0.30
108.30
110.66
C
C
C
O4'
C1'
N1
DT
DT
DT
2
2
2
N
4
2.01
0.30
108.30
110.31
C
C
C
O4'
C1'
N9
DG
DG
DG
6
6
6
N
4
-4.33
0.70
119.90
115.57
C
C
C
N3
C2
N2
DG
DG
DG
6
6
6
N
4
9.11
1.40
114.30
123.41
C
C
C
N1
C1'
C2'
DT
DT
DT
7
7
7
N
4
4.05
0.30
108.30
112.35
C
C
C
O4'
C1'
N1
DT
DT
DT
7
7
7
N
4
2.72
0.30
108.30
111.02
D
D
D
O4'
C1'
N1
DT
DT
DT
1
1
1
N
4
-4.17
0.60
122.90
118.73
D
D
D
C6
C5
C7
DT
DT
DT
1
1
1
N
4
2.43
0.30
108.30
110.73
D
D
D
O4'
C1'
N1
DT
DT
DT
2
2
2
N
4
2.08
0.30
108.30
110.38
D
D
D
O4'
C1'
N9
DG
DG
DG
6
6
6
N
4
-4.29
0.70
119.90
115.61
D
D
D
N3
C2
N2
DG
DG
DG
6
6
6
N
4
8.95
1.40
114.30
123.25
D
D
D
N1
C1'
C2'
DT
DT
DT
7
7
7
N
4
4.08
0.30
108.30
112.38
D
D
D
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
A
A
C5'
C4'
DT
DT
1
1
0.064
0.007
1.512
1.576
N
1
A
A
C4'
C3'
DT
DT
7
7
0.067
0.010
1.529
1.596
N
1
B
B
C5'
C4'
DT
DT
1
1
0.059
0.007
1.512
1.571
N
1
B
B
C5'
C4'
DT
DT
7
7
0.043
0.007
1.512
1.555
N
1
B
B
C4'
C3'
DT
DT
7
7
0.061
0.010
1.529
1.590
N
1
C
C
C5'
C4'
DT
DT
1
1
0.063
0.007
1.512
1.575
N
1
C
C
C5
C7
DT
DT
1
1
0.037
0.006
1.496
1.533
N
1
C
C
C5'
C4'
DT
DT
2
2
0.048
0.007
1.512
1.560
N
1
C
C
C5'
C4'
DT
DT
7
7
0.057
0.007
1.512
1.569
N
1
C
C
C4'
C3'
DT
DT
7
7
0.080
0.010
1.529
1.609
N
1
C
C
C5
C7
DT
DT
7
7
0.041
0.006
1.496
1.537
N
1
D
D
C5'
C4'
DT
DT
1
1
0.075
0.007
1.512
1.587
N
1
D
D
C4'
C3'
DT
DT
1
1
0.065
0.010
1.529
1.594
N
1
D
D
C5'
C4'
DT
DT
7
7
0.057
0.007
1.512
1.569
N
1
D
D
C4'
C3'
DT
DT
7
7
0.073
0.010
1.529
1.602
N
2
A
A
C5
C7
DT
DT
2
2
0.048
0.006
1.496
1.544
N
2
A
A
C6
N1
DG
DG
6
6
-0.044
0.007
1.391
1.347
N
2
B
B
C5'
C4'
DT
DT
7
7
0.048
0.007
1.512
1.560
N
2
B
B
C5
C7
DT
DT
7
7
0.050
0.006
1.496
1.546
N
2
C
C
C5'
C4'
DT
DT
1
1
0.067
0.007
1.512
1.579
N
2
C
C
C5
C7
DT
DT
1
1
0.048
0.006
1.496
1.544
N
2
D
D
C5
C7
DT
DT
1
1
0.040
0.006
1.496
1.536
N
2
D
D
C5'
C4'
DT
DT
7
7
0.053
0.007
1.512
1.565
N
3
A
A
C5'
C4'
DT
DT
1
1
0.083
0.007
1.512
1.595
N
3
A
A
C5
C7
DT
DT
1
1
0.039
0.006
1.496
1.535
N
3
A
A
C5
C7
DT
DT
2
2
0.038
0.006
1.496
1.534
N
3
A
A
C5'
C4'
DT
DT
7
7
0.048
0.007
1.512
1.560
N
3
A
A
C4'
C3'
DT
DT
7
7
0.064
0.010
1.529
1.593
N
3
B
B
C5'
C4'
DT
DT
1
1
0.083
0.007
1.512
1.595
N
3
B
B
C5
C7
DT
DT
1
1
0.041
0.006
1.496
1.537
N
3
B
B
C5
C7
DT
DT
2
2
0.039
0.006
1.496
1.535
N
3
B
B
C5'
C4'
DT
DT
7
7
0.048
0.007
1.512
1.560
N
3
B
B
C4'
C3'
DT
DT
7
7
0.064
0.010
1.529
1.593
N
3
C
C
C5'
C4'
DT
DT
1
1
0.083
0.007
1.512
1.595
N
3
C
C
C5
C7
DT
DT
1
1
0.041
0.006
1.496
1.537
N
3
C
C
C5
C7
DT
DT
2
2
0.038
0.006
1.496
1.534
N
3
C
C
C5'
C4'
DT
DT
7
7
0.047
0.007
1.512
1.559
N
3
C
C
C4'
C3'
DT
DT
7
7
0.066
0.010
1.529
1.595
N
3
D
D
C5'
C4'
DT
DT
1
1
0.083
0.007
1.512
1.595
N
3
D
D
C5
C7
DT
DT
1
1
0.039
0.006
1.496
1.535
N
3
D
D
C5
C7
DT
DT
2
2
0.038
0.006
1.496
1.534
N
3
D
D
C5'
C4'
DT
DT
7
7
0.046
0.007
1.512
1.558
N
3
D
D
C4'
C3'
DT
DT
7
7
0.065
0.010
1.529
1.594
N
4
A
A
C5'
C4'
DT
DT
1
1
0.078
0.007
1.512
1.590
N
4
A
A
C5
C7
DT
DT
1
1
0.036
0.006
1.496
1.532
N
4
A
A
C5
C7
DT
DT
2
2
0.038
0.006
1.496
1.534
N
4
A
A
C5
C7
DT
DT
7
7
0.040
0.006
1.496
1.536
N
4
B
B
C5'
C4'
DT
DT
1
1
0.079
0.007
1.512
1.591
N
4
B
B
C5
C7
DT
DT
2
2
0.036
0.006
1.496
1.532
N
4
B
B
C5
C7
DT
DT
7
7
0.040
0.006
1.496
1.536
N
4
C
C
C5'
C4'
DT
DT
1
1
0.079
0.007
1.512
1.591
N
4
C
C
C5
C7
DT
DT
1
1
0.037
0.006
1.496
1.533
N
4
C
C
C5
C7
DT
DT
2
2
0.037
0.006
1.496
1.533
N
4
C
C
C5
C7
DT
DT
7
7
0.039
0.006
1.496
1.535
N
4
D
D
C5'
C4'
DT
DT
1
1
0.078
0.007
1.512
1.590
N
4
D
D
C5
C7
DT
DT
1
1
0.037
0.006
1.496
1.533
N
4
D
D
C5
C7
DT
DT
2
2
0.037
0.006
1.496
1.533
N
4
D
D
C5
C7
DT
DT
7
7
0.039
0.006
1.496
1.535
N
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
SOLUTION STRUCTURE OF A PARALLEL-STRANDED G-QUADRUPLEX DNA
1
N
N
1
N
N
1
N
N
1
N
N
hydrog
DT-DT MISPAIR
A
DT
2
A
O4
DT
2
1_555
B
DT
2
B
N3
DT
2
1_555
hydrog
DT-DT MISPAIR
A
DT
2
A
N3
DT
2
1_555
D
DT
2
D
O4
DT
2
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
N7
DG
3
1_555
B
DG
3
B
N2
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
O6
DG
3
1_555
B
DG
3
B
N1
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
N1
DG
3
1_555
D
DG
3
D
O6
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
N2
DG
3
1_555
D
DG
3
D
N7
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N7
DG
4
1_555
B
DG
4
B
N2
DG
4
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
O6
DG
4
1_555
B
DG
4
B
N1
DG
4
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N1
DG
4
1_555
D
DG
4
D
O6
DG
4
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N2
DG
4
1_555
D
DG
4
D
N7
DG
4
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N7
DG
5
1_555
B
DG
5
B
N2
DG
5
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
O6
DG
5
1_555
B
DG
5
B
N1
DG
5
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N1
DG
5
1_555
D
DG
5
D
O6
DG
5
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N2
DG
5
1_555
D
DG
5
D
N7
DG
5
1_555
hydrog
TYPE_6_PAIR
A
DG
6
A
N7
DG
6
1_555
B
DG
6
B
N2
DG
6
1_555
hydrog
TYPE_6_PAIR
A
DG
6
A
O6
DG
6
1_555
B
DG
6
B
N1
DG
6
1_555
hydrog
TYPE_6_PAIR
A
DG
6
A
N1
DG
6
1_555
D
DG
6
D
O6
DG
6
1_555
hydrog
TYPE_6_PAIR
A
DG
6
A
N2
DG
6
1_555
D
DG
6
D
N7
DG
6
1_555
hydrog
DT-DT MISPAIR
A
DT
7
A
N3
DT
7
1_555
B
DT
7
B
O2
DT
7
1_555
hydrog
DT-DT MISPAIR
A
DT
7
A
O2
DT
7
1_555
D
DT
7
D
N3
DT
7
1_555
hydrog
DT-DT MISPAIR
B
DT
2
B
O4
DT
2
1_555
C
DT
2
C
N3
DT
2
1_555
hydrog
TYPE_6_PAIR
B
DG
3
B
N7
DG
3
1_555
C
DG
3
C
N2
DG
3
1_555
hydrog
TYPE_6_PAIR
B
DG
3
B
O6
DG
3
1_555
C
DG
3
C
N1
DG
3
1_555
hydrog
TYPE_6_PAIR
B
DG
4
B
N7
DG
4
1_555
C
DG
4
C
N2
DG
4
1_555
hydrog
TYPE_6_PAIR
B
DG
4
B
O6
DG
4
1_555
C
DG
4
C
N1
DG
4
1_555
hydrog
TYPE_6_PAIR
B
DG
5
B
N7
DG
5
1_555
C
DG
5
C
N2
DG
5
1_555
hydrog
TYPE_6_PAIR
B
DG
5
B
O6
DG
5
1_555
C
DG
5
C
N1
DG
5
1_555
hydrog
TYPE_6_PAIR
B
DG
6
B
N7
DG
6
1_555
C
DG
6
C
N2
DG
6
1_555
hydrog
TYPE_6_PAIR
B
DG
6
B
O6
DG
6
1_555
C
DG
6
C
N1
DG
6
1_555
hydrog
DT-DT MISPAIR
B
DT
7
B
N3
DT
7
1_555
C
DT
7
C
O2
DT
7
1_555
hydrog
DT-DT MISPAIR
C
DT
2
C
O4
DT
2
1_555
D
DT
2
D
N3
DT
2
1_555
hydrog
TYPE_6_PAIR
C
DG
3
C
N7
DG
3
1_555
D
DG
3
D
N2
DG
3
1_555
hydrog
TYPE_6_PAIR
C
DG
3
C
O6
DG
3
1_555
D
DG
3
D
N1
DG
3
1_555
hydrog
TYPE_6_PAIR
C
DG
4
C
N7
DG
4
1_555
D
DG
4
D
N2
DG
4
1_555
hydrog
TYPE_6_PAIR
C
DG
4
C
O6
DG
4
1_555
D
DG
4
D
N1
DG
4
1_555
hydrog
TYPE_6_PAIR
C
DG
5
C
N7
DG
5
1_555
D
DG
5
D
N2
DG
5
1_555
hydrog
TYPE_6_PAIR
C
DG
5
C
O6
DG
5
1_555
D
DG
5
D
N1
DG
5
1_555
hydrog
TYPE_6_PAIR
C
DG
6
C
N7
DG
6
1_555
D
DG
6
D
N2
DG
6
1_555
hydrog
TYPE_6_PAIR
C
DG
6
C
O6
DG
6
1_555
D
DG
6
D
N1
DG
6
1_555
hydrog
DT-DT MISPAIR
C
DT
7
C
N3
DT
7
1_555
D
DT
7
D
O2
DT
7
1_555
DNA
DNA, G-QUADRUPLEX, ANTI GLYCOSIDIC TORSION ANGLES
139D
PDB
1
139D
1
7
139D
1
7
139D
A
1
1
7
1
7
139D
1
7
139D
B
1
1
7
1
7
139D
1
7
139D
C
1
1
7
1
7
139D
1
7
139D
D
1
1
7
1
P 1