0.055525
0.000000
0.000000
0.000000
0.032227
0.000000
0.000000
0.000000
0.022321
0.00000
0.00000
0.00000
Gessner, R.V.
Frederick, C.A.
Quigley, G.J.
Rich, A.
Wang, A.H.-J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
18.010
31.030
44.800
C9 H14 N3 O7 P
307.197
y
2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O7 P
347.221
y
2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
Mg 2
24.305
MAGNESIUM ION
non-polymer
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
N
C
N
12
R
C
N
13
N
N
N
14
N
C
N
15
N
O
N
16
N
N
N
17
N
C
N
18
N
N
N
19
N
C
N
20
N
C
N
21
N
H
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
H
N
35
N
O
N
36
N
P
N
37
N
O
N
38
N
O
N
39
N
O
N
40
N
C
N
41
R
C
N
42
N
O
N
43
S
C
N
44
N
O
N
45
N
C
N
46
R
C
Y
47
N
N
Y
48
N
C
Y
49
N
N
Y
50
N
C
N
51
N
C
N
52
N
O
N
53
N
N
N
54
N
C
N
55
N
N
N
56
N
N
Y
57
N
C
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
H
N
71
N
H
N
72
N
O
N
73
N
H
N
74
N
H
N
75
N
MG
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
N
25
N
sing
N
26
N
doub
N
27
N
sing
N
28
N
doub
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
doub
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
N
58
N
sing
Y
59
N
sing
Y
60
N
sing
Y
61
N
doub
N
62
N
sing
Y
63
N
sing
N
64
N
sing
Y
65
N
doub
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
264
7921
7935
2722771
The molecular structure of the left-handed Z-DNA double helix at 1.0-A atomic resolution. Geometry, conformation, and ionic interactions of d(CGCGCG).
1989
UK
Nature
NATUAS
0006
0028-0836
282
680
686
Molecular Structure of a Left-Handed Double Helical DNA Fragment at Atomic Resolution
1979
10.2210/pdb1dcg/pdb
pdb_00001dcg
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
DIFFRACTOMETER
NICOLET P3
x-ray
1
1.0
1810.205
DNA (5'-D(*CP*GP*CP*GP*CP*G)-3')
2
syn
polymer
24.305
MAGNESIUM ION
4
syn
non-polymer
18.015
water
84
nat
water
no
no
(DC)(DG)(DC)(DG)(DC)(DG)
CGCGCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
1.73
28.85
VAPOR DIFFUSION
VAPOR DIFFUSION
WATER
1
MPD
1
NA CACODYLATE
1
MGCL2
1
2.866
1
19
A
1
B
12
1.645
A_DC1:DG12_B
1
-0.156
-0.273
0.081
-0.171
-4.738
1
19
A
2
B
11
3.030
A_DG2:DC11_B
2
-4.723
0.212
-0.009
-0.151
4.730
1
19
A
3
B
10
2.259
A_DC3:DG10_B
3
-0.693
-0.287
0.079
-0.160
-4.352
1
19
A
4
B
9
1.791
A_DG4:DC9_B
4
-0.556
0.194
0.183
-0.090
3.332
1
19
A
5
B
8
1.211
A_DC5:DG8_B
5
-1.522
-0.224
0.038
-0.114
-0.213
1
19
A
6
B
7
0.953
A_DG6:DC7_B
6
2.295
0.275
0.143
-0.060
5.836
-7.670
A
A
1
2
30.201
B
B
12
11
3.681
-3.855
-0.039
5.291
AA_DC1DG2:DC11DG12_BB
1
-0.258
-2.023
-6.627
-20.391
-1.575
3.204
-51.325
A
A
2
3
4.709
B
B
11
10
3.292
-4.075
0.052
-1.069
AA_DG2DC3:DG10DC11_BB
2
-0.472
-0.546
-51.172
1.512
0.028
5.735
-7.644
A
A
3
4
25.025
B
B
10
9
3.829
-3.231
0.039
5.367
AA_DC3DG4:DC9DG10_BB
3
0.193
1.495
-6.926
-24.365
1.242
3.299
-52.519
A
A
4
5
1.446
B
B
9
8
3.319
-1.279
0.007
-0.839
AA_DG4DC5:DG8DC9_BB
4
0.466
0.527
-52.503
1.032
0.039
4.348
-9.758
A
A
5
6
8.215
B
B
8
7
3.613
-1.393
0.013
5.428
AA_DC5DG6:DC7DG8_BB
5
0.177
1.043
-9.657
-28.557
0.501
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
1989-01-09
1
1
2008-05-22
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr2_auth_asym_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_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.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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.ptnr1_symmetry
_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.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
BNL
1988-08-29
REL
MG
MAGNESIUM ION
HOH
water
MG
16
2
MG
MG
16
A
MG
13
2
MG
MG
13
B
MG
14
2
MG
MG
14
B
MG
15
2
MG
MG
15
B
HOH
30
3
HOH
HOH
30
A
HOH
32
3
HOH
HOH
32
A
HOH
33
3
HOH
HOH
33
A
HOH
34
3
HOH
HOH
34
A
HOH
35
3
HOH
HOH
35
A
HOH
36
3
HOH
HOH
36
A
HOH
37
3
HOH
HOH
37
A
HOH
38
3
HOH
HOH
38
A
HOH
40
3
HOH
HOH
40
A
HOH
41
3
HOH
HOH
41
A
HOH
42
3
HOH
HOH
42
A
HOH
44
3
HOH
HOH
44
A
HOH
45
3
HOH
HOH
45
A
HOH
47
3
HOH
HOH
47
A
HOH
49
3
HOH
HOH
49
A
HOH
51
3
HOH
HOH
51
A
HOH
52
3
HOH
HOH
52
A
HOH
53
3
HOH
HOH
53
A
HOH
54
3
HOH
HOH
54
A
HOH
56
3
HOH
HOH
56
A
HOH
58
3
HOH
HOH
58
A
HOH
60
3
HOH
HOH
60
A
HOH
62
3
HOH
HOH
62
A
HOH
65
3
HOH
HOH
65
A
HOH
66
3
HOH
HOH
66
A
HOH
67
3
HOH
HOH
67
A
HOH
72
3
HOH
HOH
72
A
HOH
74
3
HOH
HOH
74
A
HOH
75
3
HOH
HOH
75
A
HOH
82
3
HOH
HOH
82
A
HOH
84
3
HOH
HOH
84
A
HOH
86
3
HOH
HOH
86
A
HOH
88
3
HOH
HOH
88
A
HOH
89
3
HOH
HOH
89
A
HOH
90
3
HOH
HOH
90
A
HOH
91
3
HOH
HOH
91
A
HOH
92
3
HOH
HOH
92
A
HOH
93
3
HOH
HOH
93
A
HOH
94
3
HOH
HOH
94
A
HOH
95
3
HOH
HOH
95
A
HOH
96
3
HOH
HOH
96
A
HOH
97
3
HOH
HOH
97
A
HOH
98
3
HOH
HOH
98
A
HOH
99
3
HOH
HOH
99
A
HOH
100
3
HOH
HOH
100
A
HOH
17
3
HOH
HOH
17
B
HOH
18
3
HOH
HOH
18
B
HOH
19
3
HOH
HOH
19
B
HOH
20
3
HOH
HOH
20
B
HOH
21
3
HOH
HOH
21
B
HOH
22
3
HOH
HOH
22
B
HOH
23
3
HOH
HOH
23
B
HOH
24
3
HOH
HOH
24
B
HOH
25
3
HOH
HOH
25
B
HOH
26
3
HOH
HOH
26
B
HOH
27
3
HOH
HOH
27
B
HOH
28
3
HOH
HOH
28
B
HOH
29
3
HOH
HOH
29
B
HOH
31
3
HOH
HOH
31
B
HOH
39
3
HOH
HOH
39
B
HOH
43
3
HOH
HOH
43
B
HOH
46
3
HOH
HOH
46
B
HOH
48
3
HOH
HOH
48
B
HOH
50
3
HOH
HOH
50
B
HOH
55
3
HOH
HOH
55
B
HOH
57
3
HOH
HOH
57
B
HOH
59
3
HOH
HOH
59
B
HOH
61
3
HOH
HOH
61
B
HOH
63
3
HOH
HOH
63
B
HOH
64
3
HOH
HOH
64
B
HOH
68
3
HOH
HOH
68
B
HOH
69
3
HOH
HOH
69
B
HOH
70
3
HOH
HOH
70
B
HOH
71
3
HOH
HOH
71
B
HOH
73
3
HOH
HOH
73
B
HOH
76
3
HOH
HOH
76
B
HOH
77
3
HOH
HOH
77
B
HOH
78
3
HOH
HOH
78
B
HOH
79
3
HOH
HOH
79
B
HOH
80
3
HOH
HOH
80
B
HOH
81
3
HOH
HOH
81
B
HOH
83
3
HOH
HOH
83
B
HOH
85
3
HOH
HOH
85
B
HOH
87
3
HOH
HOH
87
B
C
1
n
1
DC
1
A
G
2
n
2
DG
2
A
C
3
n
3
DC
3
A
G
4
n
4
DG
4
A
C
5
n
5
DC
5
A
G
6
n
6
DG
6
A
C
7
n
1
DC
7
B
G
8
n
2
DG
8
B
C
9
n
3
DC
9
B
G
10
n
4
DG
10
B
C
11
n
5
DC
11
B
G
12
n
6
DG
12
B
author_defined_assembly
2
dimeric
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
MG
15
F
MG
MG
1_555
130.2
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
HOH
23
H
O
HOH
1_555
90.2
B
MG
15
F
MG
MG
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
23
H
O
HOH
1_555
139.4
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
HOH
24
H
O
HOH
1_555
84.2
B
MG
15
F
MG
MG
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
24
H
O
HOH
1_555
94.2
B
HOH
23
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
24
H
O
HOH
1_555
85.2
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
HOH
25
H
O
HOH
1_555
88.4
B
MG
15
F
MG
MG
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
25
H
O
HOH
1_555
96.4
B
HOH
23
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
25
H
O
HOH
1_555
87.2
B
HOH
24
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
25
H
O
HOH
1_555
169.4
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
86.4
B
MG
15
F
MG
MG
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
44.7
B
HOH
23
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
165.8
B
HOH
24
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
80.7
B
HOH
25
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
106.4
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
172.1
B
MG
15
F
MG
MG
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
48.5
B
HOH
23
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
92.0
B
HOH
24
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
103.5
B
HOH
25
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
84.1
B
HOH
26
H
O
HOH
1_555
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
93.2
A
HOH
32
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
33
G
O
HOH
1_555
174.1
A
HOH
32
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
34
G
O
HOH
1_555
84.3
A
HOH
33
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
34
G
O
HOH
1_555
90.0
A
HOH
32
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
35
G
O
HOH
1_555
94.1
A
HOH
33
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
35
G
O
HOH
1_555
90.8
A
HOH
34
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
35
G
O
HOH
1_555
165.6
A
HOH
32
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
36
G
O
HOH
1_555
79.3
A
HOH
33
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
36
G
O
HOH
1_555
103.2
A
HOH
34
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
36
G
O
HOH
1_555
95.6
A
HOH
35
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
36
G
O
HOH
1_555
98.2
A
HOH
32
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
87.5
A
HOH
33
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
90.7
A
HOH
34
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
90.4
A
HOH
35
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
75.2
A
HOH
36
G
O
HOH
1_555
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
164.8
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
101.4
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
27
H
O
HOH
1_555
91.3
B
HOH
26
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
27
H
O
HOH
1_555
165.3
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
28
H
O
HOH
1_555
85.9
B
HOH
26
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
28
H
O
HOH
1_555
81.0
B
HOH
27
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
28
H
O
HOH
1_555
92.6
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
95.0
B
HOH
26
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
96.6
B
HOH
27
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
89.6
B
HOH
28
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
177.6
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
171.4
B
HOH
26
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
77.7
B
HOH
27
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
88.7
B
HOH
28
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
85.5
B
HOH
29
H
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
93.7
B
HOH
17
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
18
H
O
HOH
1_555
174.2
B
HOH
17
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
19
H
O
HOH
1_555
96.7
B
HOH
18
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
19
H
O
HOH
1_555
85.0
B
HOH
17
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
20
H
O
HOH
1_555
88.7
B
HOH
18
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
20
H
O
HOH
1_555
89.4
B
HOH
19
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
20
H
O
HOH
1_555
174.2
B
HOH
17
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
21
H
O
HOH
1_555
88.7
B
HOH
18
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
21
H
O
HOH
1_555
85.9
B
HOH
19
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
21
H
O
HOH
1_555
84.8
B
HOH
20
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
21
H
O
HOH
1_555
93.2
B
HOH
17
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
91.5
B
HOH
18
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
94.0
B
HOH
19
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
93.1
B
HOH
20
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
89.0
B
HOH
21
H
O
HOH
1_555
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
177.9
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
-3.10
0.40
104.50
101.40
A
A
A
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
1
-6.23
0.80
102.40
96.17
A
A
A
C3'
C2'
C1'
DC
DC
DC
1
1
1
N
1
-4.30
0.70
119.20
114.90
A
A
A
N1
C2
N3
DC
DC
DC
1
1
1
N
1
6.28
0.50
119.90
126.18
A
A
A
C2
N3
C4
DC
DC
DC
1
1
1
N
1
-3.06
0.40
121.90
118.84
A
A
A
N3
C4
C5
DC
DC
DC
1
1
1
N
1
-3.80
0.60
118.80
115.00
A
A
A
C4
C5
C6
DG
DG
DG
2
2
2
N
1
4.85
0.50
111.50
116.35
A
A
A
C5
C6
N1
DG
DG
DG
2
2
2
N
1
-4.26
0.60
128.60
124.34
A
A
A
C5
C6
O6
DG
DG
DG
2
2
2
N
1
-4.76
0.70
108.00
103.24
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
1
4.12
0.60
118.90
123.02
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
1
9.14
1.50
119.60
128.74
A
A
A
OP1
P
OP2
DG
DG
DG
4
4
4
N
1
-7.65
0.80
109.40
101.75
A
A
A
O5'
C5'
C4'
DG
DG
DG
4
4
4
N
1
-2.79
0.40
121.90
119.11
A
A
A
N3
C4
C5
DC
DC
DC
5
5
5
N
1
16.87
1.50
119.60
136.47
A
A
A
OP1
P
OP2
DG
DG
DG
6
6
6
N
1
-10.39
0.80
109.40
99.01
A
A
A
O5'
C5'
C4'
DG
DG
DG
6
6
6
N
1
3.91
0.50
111.50
115.41
A
A
A
C5
C6
N1
DG
DG
DG
6
6
6
N
1
-5.13
0.80
109.40
104.27
B
B
B
O5'
C5'
C4'
DC
DC
DC
7
7
7
N
1
2.68
0.40
120.30
122.98
B
B
B
C6
N1
C2
DC
DC
DC
7
7
7
N
1
-2.90
0.40
121.90
119.00
B
B
B
N3
C4
C5
DC
DC
DC
7
7
7
N
1
4.51
0.60
118.90
123.41
B
B
B
N1
C2
O2
DC
DC
DC
7
7
7
N
1
-3.66
0.40
104.50
100.84
B
B
B
O4'
C4'
C3'
DG
DG
DG
8
8
8
N
1
8.12
0.90
103.10
111.22
B
B
B
C4'
C3'
C2'
DG
DG
DG
8
8
8
N
1
4.85
0.50
111.50
116.35
B
B
B
C5
C6
N1
DG
DG
DG
8
8
8
N
1
-4.97
0.70
119.90
114.93
B
B
B
N3
C2
N2
DG
DG
DG
8
8
8
N
1
-5.15
0.60
128.60
123.45
B
B
B
C5
C6
O6
DG
DG
DG
8
8
8
N
1
10.90
1.20
119.70
130.60
B
B
B
C3'
O3'
P
DG
DG
DC
8
8
9
Y
1
2.15
0.30
108.30
110.45
B
B
B
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
4.79
0.50
111.50
116.29
B
B
B
C5
C6
N1
DG
DG
DG
10
10
10
N
1
2.85
0.40
110.80
113.65
B
B
B
C4
C5
N7
DG
DG
DG
10
10
10
N
1
-4.12
0.60
128.60
124.48
B
B
B
C5
C6
O6
DG
DG
DG
10
10
10
N
1
7.21
1.20
110.70
117.91
B
B
B
O5'
P
OP2
DC
DC
DC
11
11
11
N
1
2.69
0.40
120.30
122.99
B
B
B
C6
N1
C2
DC
DC
DC
11
11
11
N
1
-5.80
0.80
109.40
103.60
B
B
B
O5'
C5'
C4'
DG
DG
DG
12
12
12
N
1
4.10
0.50
111.50
115.60
B
B
B
C5
C6
N1
DG
DG
DG
12
12
12
N
1
-4.54
0.60
128.60
124.06
B
B
B
C5
C6
O6
DG
DG
DG
12
12
12
N
1
A
A
C5'
C4'
DG
DG
2
2
0.043
0.007
1.512
1.555
N
1
A
A
O4'
C4'
DG
DG
2
2
-0.093
0.010
1.446
1.353
N
1
A
A
C6
N1
DG
DG
2
2
-0.058
0.007
1.391
1.333
N
1
A
A
C2
N2
DG
DG
2
2
-0.070
0.010
1.341
1.271
N
1
A
A
C5'
C4'
DC
DC
3
3
0.050
0.007
1.512
1.562
N
1
A
A
C3'
C2'
DG
DG
4
4
-0.060
0.008
1.516
1.456
N
1
A
A
N7
C8
DG
DG
4
4
0.048
0.006
1.305
1.353
N
1
A
A
C8
N9
DG
DG
4
4
-0.048
0.007
1.374
1.326
N
1
A
A
C2'
C1'
DC
DC
5
5
0.063
0.010
1.519
1.582
N
1
A
A
P
OP2
DG
DG
6
6
-0.164
0.017
1.485
1.321
N
1
A
A
P
O5'
DG
DG
6
6
0.099
0.010
1.593
1.692
N
1
A
A
C5'
C4'
DG
DG
6
6
0.056
0.007
1.512
1.568
N
1
B
B
C3'
C2'
DG
DG
8
8
-0.095
0.008
1.516
1.421
N
1
B
B
C5'
C4'
DC
DC
9
9
0.058
0.007
1.512
1.570
N
1
B
B
C2'
C1'
DG
DG
10
10
0.135
0.010
1.519
1.654
N
1
B
B
C1'
N9
DG
DG
10
10
-0.095
0.014
1.468
1.373
N
1
B
B
C6
N1
DG
DG
10
10
-0.061
0.007
1.391
1.330
N
1
B
B
N7
C8
DG
DG
10
10
0.043
0.006
1.305
1.348
N
1
B
B
P
O5'
DC
DC
11
11
0.061
0.010
1.593
1.654
N
1
B
B
C3'
C2'
DC
DC
11
11
0.095
0.012
1.518
1.613
N
1
B
B
O3'
C3'
DC
DC
11
11
-0.053
0.006
1.419
1.366
N
1
B
B
P
OP1
DG
DG
12
12
-0.154
0.017
1.485
1.331
N
1
B
B
C2'
C1'
DG
DG
12
12
0.071
0.010
1.519
1.590
N
1
B
B
O4'
C4'
DG
DG
12
12
-0.065
0.010
1.446
1.381
N
1
B
B
C6
N1
DG
DG
12
12
-0.045
0.007
1.391
1.346
N
1
B
B
N7
C8
DG
DG
12
12
0.038
0.006
1.305
1.343
N
1
B
B
C8
N9
DG
DG
12
12
-0.051
0.007
1.374
1.323
N
1
B
B
N9
C4
DG
DG
12
12
0.052
0.008
1.375
1.427
N
1
B
B
OP1
O
DC
HOH
11
85
2.02
1_555
4_466
1
A
A
O
O
HOH
HOH
65
66
2.18
1_555
3_746
0.1750000
1.000
10893
1
2.000
TR
isotropic
TR
isotropic
1.000
84
328
4
240
0
fix
fix
1.000
1DCG
10893
2.000
1
refinement
NUCLSQ
THE MOLECULAR STRUCTURE OF THE LEFT-HANDED Z-DNA DOUBLE HELIX AT 1.0 ANGSTROM ATOMIC RESOLUTION. GEOMETRY, CONFORMATION, AND IONIC INTERACTIONS OF D(CGCGCG)
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
metalc
2.427
A
DG
6
A
N7
DG
6
3_756
B
MG
14
E
MG
MG
1_555
metalc
2.154
A
MG
16
C
MG
MG
1_555
A
HOH
32
G
O
HOH
1_555
metalc
2.131
A
MG
16
C
MG
MG
1_555
A
HOH
33
G
O
HOH
1_555
metalc
2.104
A
MG
16
C
MG
MG
1_555
A
HOH
34
G
O
HOH
1_555
metalc
2.234
A
MG
16
C
MG
MG
1_555
A
HOH
35
G
O
HOH
1_555
metalc
1.967
A
MG
16
C
MG
MG
1_555
A
HOH
36
G
O
HOH
1_555
metalc
2.230
A
MG
16
C
MG
MG
1_555
A
HOH
37
G
O
HOH
1_555
metalc
2.095
A
HOH
30
G
O
HOH
1_555
B
MG
15
F
MG
MG
1_555
metalc
2.184
B
MG
13
D
MG
MG
1_555
B
HOH
17
H
O
HOH
1_555
metalc
2.157
B
MG
13
D
MG
MG
1_555
B
HOH
18
H
O
HOH
1_555
metalc
2.163
B
MG
13
D
MG
MG
1_555
B
HOH
19
H
O
HOH
1_555
metalc
2.046
B
MG
13
D
MG
MG
1_555
B
HOH
20
H
O
HOH
1_555
metalc
2.202
B
MG
13
D
MG
MG
1_555
B
HOH
21
H
O
HOH
1_555
metalc
2.077
B
MG
13
D
MG
MG
1_555
B
HOH
22
H
O
HOH
1_555
metalc
2.837
B
MG
14
E
MG
MG
1_555
B
MG
15
F
MG
MG
1_555
metalc
2.064
B
MG
14
E
MG
MG
1_555
B
HOH
23
H
O
HOH
1_555
metalc
2.286
B
MG
14
E
MG
MG
1_555
B
HOH
24
H
O
HOH
1_555
metalc
2.166
B
MG
14
E
MG
MG
1_555
B
HOH
25
H
O
HOH
1_555
metalc
2.098
B
MG
14
E
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
metalc
2.160
B
MG
14
E
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
metalc
1.999
B
MG
15
F
MG
MG
1_555
B
HOH
26
H
O
HOH
1_555
metalc
2.089
B
MG
15
F
MG
MG
1_555
B
HOH
27
H
O
HOH
1_555
metalc
2.222
B
MG
15
F
MG
MG
1_555
B
HOH
28
H
O
HOH
1_555
metalc
2.144
B
MG
15
F
MG
MG
1_555
B
HOH
29
H
O
HOH
1_555
metalc
2.230
B
MG
15
F
MG
MG
1_555
B
HOH
31
H
O
HOH
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N3
DC
1
1_555
B
DG
12
B
N1
DG
6
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
B
DG
12
B
O6
DG
6
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
B
DG
12
B
N2
DG
6
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
B
DC
11
B
N3
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
B
DC
11
B
O2
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
B
DC
11
B
N4
DC
5
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N3
DC
3
1_555
B
DG
10
B
N1
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N4
DC
3
1_555
B
DG
10
B
O6
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
3
A
O2
DC
3
1_555
B
DG
10
B
N2
DG
4
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N1
DG
4
1_555
B
DC
9
B
N3
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N2
DG
4
1_555
B
DC
9
B
O2
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
4
A
O6
DG
4
1_555
B
DC
9
B
N4
DC
3
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N3
DC
5
1_555
B
DG
8
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N4
DC
5
1_555
B
DG
8
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
5
A
O2
DC
5
1_555
B
DG
8
B
N2
DG
2
1_555
hydrog
WATSON-CRICK
A
DG
6
A
N1
DG
6
1_555
B
DC
7
B
N3
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
6
A
N2
DG
6
1_555
B
DC
7
B
O2
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
6
A
O6
DG
6
1_555
B
DC
7
B
N4
DC
1
1_555
DNA
Z-DNA, DOUBLE HELIX, DNA
1DCG
PDB
1
1DCG
1
6
1DCG
1
6
1DCG
A
1
1
6
7
12
1DCG
7
12
1DCG
B
1
1
6
BINDING SITE FOR RESIDUE MG B 13
B
MG
13
Software
6
BINDING SITE FOR RESIDUE MG B 14
B
MG
14
Software
7
BINDING SITE FOR RESIDUE MG B 15
B
MG
15
Software
7
BINDING SITE FOR RESIDUE MG A 16
A
MG
16
Software
6
B
HOH
17
H
HOH
6
1_555
B
HOH
18
H
HOH
6
1_555
B
HOH
19
H
HOH
6
1_555
B
HOH
20
H
HOH
6
1_555
B
HOH
21
H
HOH
6
1_555
B
HOH
22
H
HOH
6
1_555
A
DG
6
A
DG
6
7
3_756
B
MG
15
F
MG
7
1_555
B
HOH
23
H
HOH
7
1_555
B
HOH
24
H
HOH
7
1_555
B
HOH
25
H
HOH
7
1_555
B
HOH
26
H
HOH
7
1_555
B
HOH
29
H
HOH
7
1_555
A
HOH
30
G
HOH
7
1_555
B
MG
14
E
MG
7
1_555
B
HOH
26
H
HOH
7
1_555
B
HOH
27
H
HOH
7
1_555
B
HOH
28
H
HOH
7
1_555
B
HOH
29
H
HOH
7
1_555
B
HOH
31
H
HOH
7
1_555
A
HOH
32
G
HOH
6
1_555
A
HOH
33
G
HOH
6
1_555
A
HOH
34
G
HOH
6
1_555
A
HOH
35
G
HOH
6
1_555
A
HOH
36
G
HOH
6
1_555
A
HOH
37
G
HOH
6
1_555
19
P 21 21 21