0.017666
0.010199
0.000000
0.000000
0.020399
0.000000
0.000000
0.000000
0.024663
0.000000
0.000000
0.000000
Parkinson, G.N.
Lee, M.P.H.
Neidle, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
56.607
56.607
40.546
C9 H12 Br N2 O8 P
387.078
n
5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
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
H2 O
18.015
WATER
non-polymer
K 1
39.098
POTASSIUM ION
non-polymer
Na 1
22.990
SODIUM ION
non-polymer
N
1
N
N
N
2
N
C
N
3
N
N
N
4
N
C
N
5
N
C
N
6
N
C
N
7
N
O
N
8
N
O
N
9
N
BR
N
10
R
C
N
11
N
C
N
12
S
C
N
13
R
C
N
14
N
O
N
15
N
O
N
16
N
C
N
17
N
O
N
18
N
P
N
19
N
O
N
20
N
O
N
21
N
O
N
22
N
H
N
23
N
H
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
O
N
35
N
P
N
36
N
O
N
37
N
O
N
38
N
O
N
39
N
C
N
40
R
C
N
41
N
O
N
42
S
C
N
43
N
O
N
44
N
C
N
45
R
C
Y
46
N
N
Y
47
N
C
Y
48
N
N
Y
49
N
C
Y
50
N
C
N
51
N
N
Y
52
N
N
Y
53
N
C
Y
54
N
N
Y
55
N
C
N
56
N
H
N
57
N
H
N
58
N
H
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
O
N
71
N
P
N
72
N
O
N
73
N
O
N
74
N
O
N
75
N
C
N
76
R
C
N
77
N
O
N
78
S
C
N
79
N
O
N
80
N
C
N
81
R
C
Y
82
N
N
Y
83
N
C
Y
84
N
N
Y
85
N
C
N
86
N
C
N
87
N
O
N
88
N
N
N
89
N
C
N
90
N
N
N
91
N
N
Y
92
N
C
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
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
O
N
108
N
P
N
109
N
O
N
110
N
O
N
111
N
O
N
112
N
C
N
113
R
C
N
114
N
O
N
115
S
C
N
116
N
O
N
117
N
C
N
118
R
C
N
119
N
N
N
120
N
C
N
121
N
O
N
122
N
N
N
123
N
C
N
124
N
O
N
125
N
C
N
126
N
C
N
127
N
C
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
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
O
N
144
N
H
N
145
N
H
N
146
N
K
N
147
N
NA
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
doub
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
doub
N
10
N
doub
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
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
doub
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
doub
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
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
Y
58
N
sing
Y
59
N
sing
Y
60
N
doub
N
61
N
sing
Y
62
N
sing
Y
63
N
sing
Y
64
N
doub
N
65
N
sing
Y
66
N
doub
N
67
N
sing
N
68
N
sing
Y
69
N
sing
Y
70
N
doub
N
71
N
sing
Y
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
doub
N
76
N
sing
N
77
N
sing
N
78
N
sing
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
Y
96
N
sing
Y
97
N
sing
Y
98
N
doub
N
99
N
sing
Y
100
N
sing
N
101
N
sing
Y
102
N
doub
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
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
doub
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
doub
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
sing
N
149
N
sing
N
150
N
sing
UK
Nature
NATUAS
0006
0028-0836
417
876
880
10.1038/nature755
12050675
Crystal structure of parallel quadruplexes from human telomeric DNA.
2002
UK
PATENT
0207623.0
Crystal Structure of G-quadruplex
2002
10.2210/pdb1k8p/pdb
pdb_00001k8p
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
103
1
Osmic mirror
IMAGE PLATE
2001-05-01
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
3903.201
5'-D(*(BRU)P*AP*GP*GP*GP*(BRU)P*TP*AP*GP*GP*GP*T)-3'
2
syn
polymer
39.098
POTASSIUM ION
2
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
18.015
water
50
nat
water
no
yes
(BRU)(DA)(DG)(DG)(DG)(BRU)(DT)(DA)(DG)(DG)(DG)(DT)
UAGGGUTAGGGT
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
1
2.40
48.77
VAPOR DIFFUSION, HANGING DROP
7.0
MPD, KCl, LiCl, MgCl2, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 286K
286
MPD
1
KCl
1
LiCl
1
MgCl2
1
MPD
2
-6.016
6
A
9
B
15
-87.194
A_DG9:DG15_B
1
-4.020
1.834
0.152
3.543
6.323
6
A
10
B
16
-87.710
A_DG10:DG16_B
2
-4.217
1.558
0.217
3.474
16.412
6
A
11
B
17
-89.877
A_DG11:DG17_B
3
-11.922
1.799
-0.078
3.159
-12.417
6
A
5
B
23
87.532
A_DG5:DG23_B
4
14.443
-1.906
0.048
-3.448
-4.955
6
A
4
B
22
89.735
A_DG4:DG22_B
5
-5.738
-1.611
0.125
-3.346
11.838
6
B
21
A
3
92.834
B_DG21:DG3_A
6
-0.370
-1.736
-0.788
3.380
3.394
32.461
A
A
9
10
3.851
B
B
15
16
3.437
2.141
-0.389
-0.813
AA_DG9DG10:DG16DG15_BB
1
-5.631
10.128
31.912
-1.849
-0.345
2.933
28.935
A
A
10
11
8.376
B
B
16
17
3.065
4.170
-0.580
-0.582
AA_DG10DG11:DG17DG16_BB
2
0.886
-1.779
28.625
-2.016
1.342
-0.019
179.414
A
A
11
5
4.566
B
B
17
23
-0.018
9.131
-1.672
-3.239
AA_DG11DG5:DG23DG17_BB
3
-9.443
4.721
179.410
-1.619
0.836
-2.738
-28.350
A
A
5
4
10.925
B
B
23
22
-2.911
-5.317
0.454
0.512
AA_DG5DG4:DG22DG23_BB
4
-1.613
-3.314
-27.811
-2.117
1.252
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
software
struct_conn
citation
pdbx_struct_conn_angle
struct_conn
struct_conn_type
struct_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
repository
Initial release
Version format compliance
Version format compliance
Advisory
Data collection
Derived calculations
Refinement description
Database references
Derived calculations
Advisory
Data collection
Database references
1
0
2002-05-31
1
1
2008-04-27
1
2
2011-07-13
1
3
2019-07-24
1
4
2021-02-03
1
5
2024-02-07
_struct_conn.pdbx_leaving_atom_flag
_citation.country
_citation.pdbx_database_id_patent
_citation.title
_citation.year
_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.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.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_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.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_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
RCSB
Y
RCSB
2001-10-25
REL
REL
K
POTASSIUM ION
NA
SODIUM ION
HOH
water
This sequence occurs naturally in humans
sample
K
25
2
K
K
25
A
K
26
2
K
K
26
A
NA
27
3
NA
NA
27
A
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2013
4
HOH
HOH
2013
A
HOH
2015
4
HOH
HOH
2015
A
HOH
2016
4
HOH
HOH
2016
A
HOH
2017
4
HOH
HOH
2017
A
HOH
2019
4
HOH
HOH
2019
A
HOH
2020
4
HOH
HOH
2020
A
HOH
2022
4
HOH
HOH
2022
A
HOH
2023
4
HOH
HOH
2023
A
HOH
2026
4
HOH
HOH
2026
A
HOH
2029
4
HOH
HOH
2029
A
HOH
2035
4
HOH
HOH
2035
A
HOH
2036
4
HOH
HOH
2036
A
HOH
2037
4
HOH
HOH
2037
A
HOH
2038
4
HOH
HOH
2038
A
HOH
2039
4
HOH
HOH
2039
A
HOH
2040
4
HOH
HOH
2040
A
HOH
2042
4
HOH
HOH
2042
A
HOH
2043
4
HOH
HOH
2043
A
HOH
2047
4
HOH
HOH
2047
A
HOH
2049
4
HOH
HOH
2049
A
HOH
2004
4
HOH
HOH
2004
B
HOH
2005
4
HOH
HOH
2005
B
HOH
2006
4
HOH
HOH
2006
B
HOH
2011
4
HOH
HOH
2011
B
HOH
2012
4
HOH
HOH
2012
B
HOH
2014
4
HOH
HOH
2014
B
HOH
2018
4
HOH
HOH
2018
B
HOH
2021
4
HOH
HOH
2021
B
HOH
2024
4
HOH
HOH
2024
B
HOH
2025
4
HOH
HOH
2025
B
HOH
2027
4
HOH
HOH
2027
B
HOH
2028
4
HOH
HOH
2028
B
HOH
2030
4
HOH
HOH
2030
B
HOH
2031
4
HOH
HOH
2031
B
HOH
2032
4
HOH
HOH
2032
B
HOH
2033
4
HOH
HOH
2033
B
HOH
2034
4
HOH
HOH
2034
B
HOH
2041
4
HOH
HOH
2041
B
HOH
2044
4
HOH
HOH
2044
B
HOH
2045
4
HOH
HOH
2045
B
HOH
2046
4
HOH
HOH
2046
B
HOH
2048
4
HOH
HOH
2048
B
HOH
2050
4
HOH
HOH
2050
B
+U
1
n
1
BRU
1
A
A
2
n
2
DA
2
A
G
3
n
3
DG
3
A
G
4
n
4
DG
4
A
G
5
n
5
DG
5
A
+U
6
n
6
BRU
6
A
T
7
n
7
DT
7
A
A
8
n
8
DA
8
A
G
9
n
9
DG
9
A
G
10
n
10
DG
10
A
G
11
n
11
DG
11
A
T
12
n
12
DT
12
A
+U
13
n
1
BRU
13
B
A
14
n
2
DA
14
B
G
15
n
3
DG
15
B
G
16
n
4
DG
16
B
G
17
n
5
DG
17
B
+U
18
n
6
BRU
18
B
T
19
n
7
DT
19
B
A
20
n
8
DA
20
B
G
21
n
9
DG
21
B
G
22
n
10
DG
22
B
G
23
n
11
DG
23
B
T
24
n
12
DT
24
B
author_defined_assembly
2
dimeric
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
A
DG
4
A
O6
DG
4
1_555
84.1
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
A
DG
9
A
O6
DG
9
1_555
75.8
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
A
DG
9
A
O6
DG
9
1_555
90.7
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
A
DG
10
A
O6
DG
10
1_555
138.6
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
A
DG
10
A
O6
DG
10
1_555
64.7
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
A
DG
10
A
O6
DG
10
1_555
77.9
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
15
B
O6
DG
3
1_555
108.9
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
15
B
O6
DG
3
1_555
159.0
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
DG
15
B
O6
DG
3
1_555
77.4
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
DG
15
B
O6
DG
3
1_555
95.6
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
144.9
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
103.2
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
137.3
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
72.3
B
DG
15
B
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
75.9
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
73.7
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
133.2
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
121.6
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
147.6
B
DG
15
B
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
67.5
B
DG
16
B
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
76.7
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
88.3
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
68.6
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
155.2
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
103.5
B
DG
15
B
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
126.5
B
DG
16
B
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
63.8
B
DG
21
B
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
70.1
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
58.7
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
135.6
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
59.1
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
128.5
B
DG
15
B
O6
DG
3
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
50.9
B
DG
16
B
O6
DG
4
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
121.2
B
DG
21
B
O6
DG
9
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
62.4
B
DG
22
B
O6
DG
10
1_555
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
127.5
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
A
DG
5
A
O6
DG
5
1_555
69.5
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
A
DG
10
A
O6
DG
10
1_555
68.7
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
A
DG
10
A
O6
DG
10
1_555
86.7
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
A
DG
11
A
O6
DG
11
1_555
127.9
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
A
DG
11
A
O6
DG
11
1_555
77.0
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
A
DG
11
A
O6
DG
11
1_555
70.6
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
A
K
26
D
K
K
1_555
53.4
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
A
K
26
D
K
K
1_555
117.6
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
A
K
26
D
K
K
1_555
52.7
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
A
K
26
D
K
K
1_555
118.1
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
100.8
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
155.1
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
68.4
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
93.0
A
K
26
D
K
K
1_555
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
47.5
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
154.8
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
128.7
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
123.7
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
76.7
A
K
26
D
K
K
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
113.6
B
DG
16
B
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
69.0
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
72.1
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
131.9
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
105.2
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
151.0
A
K
26
D
K
K
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
52.6
B
DG
16
B
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
60.1
B
DG
17
B
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
83.1
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
94.3
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
84.0
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
162.6
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
121.0
A
K
26
D
K
K
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
120.2
B
DG
16
B
O6
DG
4
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
120.3
B
DG
17
B
O6
DG
5
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
73.4
B
DG
22
B
O6
DG
10
1_555
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
71.1
A
BRU
1
A
BRU
1
DU
A
BRU
6
A
BRU
6
DU
B
BRU
13
B
BRU
1
DU
B
BRU
18
B
BRU
6
DU
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
B
N1
BRU
18
B
N1
BRU
6
0
Y
1
B
C2
BRU
18
B
C2
BRU
6
0
Y
1
B
N3
BRU
18
B
N3
BRU
6
0
Y
1
B
C4
BRU
18
B
C4
BRU
6
0
Y
1
B
C5
BRU
18
B
C5
BRU
6
0
Y
1
B
C6
BRU
18
B
C6
BRU
6
0
Y
1
B
O2
BRU
18
B
O2
BRU
6
0
Y
1
B
O4
BRU
18
B
O4
BRU
6
0
Y
1
B
BR
BRU
18
B
BR
BRU
6
0
Y
1
B
C1'
BRU
18
B
C1'
BRU
6
0
Y
1
B
C2'
BRU
18
B
C2'
BRU
6
0
Y
1
B
C3'
BRU
18
B
C3'
BRU
6
0
Y
1
B
C4'
BRU
18
B
C4'
BRU
6
0
Y
1
B
O3'
BRU
18
B
O3'
BRU
6
0
Y
1
B
O4'
BRU
18
B
O4'
BRU
6
0
Y
1
B
C5'
BRU
18
B
C5'
BRU
6
0
Y
1
B
O5'
BRU
18
B
O5'
BRU
6
0
Y
1
B
DT
19
B
DT
7
0
Y
1
B
DA
20
B
DA
8
0
Y
1
2.92
0.30
108.30
111.22
A
A
A
O4'
C1'
N9
DA
DA
DA
2
2
2
N
1
2.84
0.30
108.30
111.14
A
A
A
O4'
C1'
N9
DG
DG
DG
3
3
3
N
1
4.23
0.30
108.30
112.53
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
2.57
0.30
108.30
110.87
A
A
A
O4'
C1'
N9
DG
DG
DG
5
5
5
N
1
2.48
0.30
108.30
110.78
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
2.69
0.30
108.30
110.99
A
A
A
O4'
C1'
N9
DA
DA
DA
8
8
8
N
1
3.27
0.30
108.30
111.57
A
A
A
O4'
C1'
N9
DG
DG
DG
9
9
9
N
1
3.65
0.30
108.30
111.95
A
A
A
O4'
C1'
N9
DG
DG
DG
11
11
11
N
1
2.36
0.30
108.30
110.66
A
A
A
O4'
C1'
N1
DT
DT
DT
12
12
12
N
1
2.93
0.30
108.30
111.23
B
B
B
O4'
C1'
N9
DA
DA
DA
14
14
14
N
1
3.64
0.30
108.30
111.94
B
B
B
O4'
C1'
N9
DG
DG
DG
15
15
15
N
1
5.23
0.30
108.30
113.53
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
1
3.56
0.30
108.30
111.86
B
B
B
O4'
C1'
N9
DG
DG
DG
17
17
17
N
1
4.52
0.30
108.30
112.82
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
1
4.71
0.60
122.30
127.01
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
1
3.72
0.30
108.30
112.02
B
B
B
O4'
C1'
N9
DA
DA
DA
20
20
20
N
1
5.22
0.30
108.30
113.52
B
B
B
O4'
C1'
N9
DG
DG
DG
21
21
21
N
1
3.15
0.30
108.30
111.45
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
1
2.94
0.30
108.30
111.24
B
B
B
O4'
C1'
N9
DG
DG
DG
23
23
23
N
1
2.41
0.30
108.30
110.71
B
B
B
O4'
C1'
N1
DT
DT
DT
24
24
24
N
1
B
B
C2
N3
DT
DT
19
19
-0.064
0.008
1.373
1.309
N
0.28
0.189
0.197
0.193
2.4
10
286
3029
2572
Random
1
0
MAD
Parkinson et al.
2.4
10
50
555
7
498
0
0.016
0.004
0.007
0.012
2.4
26.0
1K8P
3130
2870
2.0
0.068
1
15
10
90.9
0.28
2.40
2.49
9.6
294
10
99.7
refinement
SHELXL-97
refinement
CNS
data scaling
SCALEPACK
phasing
CNS
Structure of the Human G-quadruplex reveals a novel topology
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
4
N
N
covale
1.611
both
A
BRU
1
A
O3'
BRU
1
1_555
A
DA
2
A
P
DA
2
1_555
covale
1.616
both
A
DG
5
A
O3'
DG
5
1_555
A
BRU
6
A
P
BRU
6
1_555
covale
1.612
both
A
BRU
6
A
O3'
BRU
6
1_555
A
DT
7
A
P
DT
7
1_555
covale
1.610
both
B
BRU
13
B
O3'
BRU
1
1_555
B
DA
14
B
P
DA
2
1_555
covale
1.612
both
B
DG
17
B
O3'
DG
5
1_555
B
BRU
18
B
P
BRU
6
1_555
covale
1.634
both
B
BRU
18
B
O3'
BRU
6
1_555
B
DT
19
B
P
DT
7
1_555
metalc
2.813
A
DG
3
A
O6
DG
3
1_555
A
K
26
D
K
K
1_555
metalc
2.606
A
DG
4
A
O6
DG
4
1_555
A
K
25
C
K
K
1_555
metalc
2.847
A
DG
4
A
O6
DG
4
1_555
A
K
26
D
K
K
1_555
metalc
2.439
A
DG
5
A
O6
DG
5
1_555
A
K
25
C
K
K
1_555
metalc
2.856
A
DT
7
A
O4
DT
7
1_555
A
NA
27
E
NA
NA
1_555
metalc
2.721
A
DG
9
A
O6
DG
9
1_555
A
K
26
D
K
K
1_555
metalc
2.798
A
DG
10
A
O6
DG
10
1_555
A
K
25
C
K
K
1_555
metalc
2.853
A
DG
10
A
O6
DG
10
1_555
A
K
26
D
K
K
1_555
metalc
2.532
A
DG
11
A
O6
DG
11
1_555
A
K
25
C
K
K
1_555
metalc
3.482
A
K
25
C
K
K
1_555
A
K
26
D
K
K
1_555
metalc
2.965
A
K
25
C
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
metalc
2.716
A
K
25
C
K
K
1_555
B
DG
17
B
O6
DG
5
1_555
metalc
2.854
A
K
25
C
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
metalc
2.801
A
K
25
C
K
K
1_555
B
DG
23
B
O6
DG
11
1_555
metalc
2.871
A
K
26
D
K
K
1_555
B
DG
15
B
O6
DG
3
1_555
metalc
2.638
A
K
26
D
K
K
1_555
B
DG
16
B
O6
DG
4
1_555
metalc
2.861
A
K
26
D
K
K
1_555
B
DG
21
B
O6
DG
9
1_555
metalc
2.865
A
K
26
D
K
K
1_555
B
DG
22
B
O6
DG
10
1_555
metalc
3.137
A
K
26
D
K
K
1_555
B
HOH
2024
G
O
HOH
4_557
hydrog
TYPE_6_PAIR
A
DG
3
A
N1
DG
3
1_555
A
DG
9
A
O6
DG
9
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
N2
DG
3
1_555
A
DG
9
A
N7
DG
9
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
N7
DG
3
1_555
B
DG
21
B
N2
DG
9
1_555
hydrog
TYPE_6_PAIR
A
DG
3
A
O6
DG
3
1_555
B
DG
21
B
N1
DG
9
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N1
DG
4
1_555
A
DG
10
A
O6
DG
10
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N2
DG
4
1_555
A
DG
10
A
N7
DG
10
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
N7
DG
4
1_555
B
DG
22
B
N2
DG
10
1_555
hydrog
TYPE_6_PAIR
A
DG
4
A
O6
DG
4
1_555
B
DG
22
B
N1
DG
10
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N1
DG
5
1_555
A
DG
11
A
O6
DG
11
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N2
DG
5
1_555
A
DG
11
A
N7
DG
11
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
N7
DG
5
1_555
B
DG
23
B
N2
DG
11
1_555
hydrog
TYPE_6_PAIR
A
DG
5
A
O6
DG
5
1_555
B
DG
23
B
N1
DG
11
1_555
hydrog
TYPE_6_PAIR
A
DG
9
A
N1
DG
9
1_555
B
DG
15
B
O6
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
9
A
N2
DG
9
1_555
B
DG
15
B
N7
DG
3
1_555
hydrog
TYPE_6_PAIR
A
DG
10
A
N1
DG
10
1_555
B
DG
16
B
O6
DG
4
1_555
hydrog
TYPE_6_PAIR
A
DG
10
A
N2
DG
10
1_555
B
DG
16
B
N7
DG
4
1_555
hydrog
DG-DT MISPAIR
A
DG
11
A
N2
DG
11
1_555
A
DT
12
A
O4
DT
12
1_555
hydrog
TYPE_6_PAIR
A
DG
11
A
N1
DG
11
1_555
B
DG
17
B
O6
DG
5
1_555
hydrog
TYPE_6_PAIR
A
DG
11
A
N2
DG
11
1_555
B
DG
17
B
N7
DG
5
1_555
hydrog
TYPE_6_PAIR
B
DG
15
B
N1
DG
3
1_555
B
DG
21
B
O6
DG
9
1_555
hydrog
TYPE_6_PAIR
B
DG
15
B
N2
DG
3
1_555
B
DG
21
B
N7
DG
9
1_555
hydrog
TYPE_6_PAIR
B
DG
16
B
N1
DG
4
1_555
B
DG
22
B
O6
DG
10
1_555
hydrog
TYPE_6_PAIR
B
DG
16
B
N2
DG
4
1_555
B
DG
22
B
N7
DG
10
1_555
hydrog
TYPE_6_PAIR
B
DG
17
B
N1
DG
5
1_555
B
DG
23
B
O6
DG
11
1_555
hydrog
TYPE_6_PAIR
B
DG
17
B
N2
DG
5
1_555
B
DG
23
B
N7
DG
11
1_555
DNA
quadruplex DNA, double chain reversal loop, dimeric quadruplex, Human telomere sequence, G(anti).G(anti).G(anti).G(anti), parallel stranded, DNA
1K8P
PDB
1
1K8P
1
12
1K8P
1
12
1K8P
A
1
1
12
13
24
1K8P
13
24
1K8P
B
1
1
12
BINDING SITE FOR RESIDUE K A 25
A
K
25
Software
9
BINDING SITE FOR RESIDUE K A 26
A
K
26
Software
9
BINDING SITE FOR RESIDUE NA A 27
A
NA
27
Software
2
A
DG
4
A
DG
4
9
1_555
A
DG
5
A
DG
5
9
1_555
A
DG
10
A
DG
10
9
1_555
A
DG
11
A
DG
11
9
1_555
A
K
26
D
K
9
1_555
B
DG
16
B
DG
4
9
1_555
B
DG
17
B
DG
5
9
1_555
B
DG
22
B
DG
10
9
1_555
B
DG
23
B
DG
11
9
1_555
A
DG
3
A
DG
3
9
1_555
A
DG
4
A
DG
4
9
1_555
A
DG
9
A
DG
9
9
1_555
A
DG
10
A
DG
10
9
1_555
A
K
25
C
K
9
1_555
B
DG
15
B
DG
3
9
1_555
B
DG
16
B
DG
4
9
1_555
B
DG
21
B
DG
9
9
1_555
B
DG
22
B
DG
10
9
1_555
A
DG
5
A
DG
5
2
2_665
A
DT
7
A
DT
7
2
1_555
152
P 31 2 1