0.017489
0.000000
0.001598
0.000000
0.046232
0.000000
0.000000
0.000000
0.027587
0.00000
0.00000
0.00000
Chattopadhyaya, R.
Grzeskowiak, K.
Dickerson, R.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
95.22
90.00
57.180
21.630
36.400
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
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
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
P
N
74
N
O
N
75
N
O
N
76
N
O
N
77
N
C
N
78
R
C
N
79
N
O
N
80
S
C
N
81
N
O
N
82
N
C
N
83
R
C
N
84
N
N
N
85
N
C
N
86
N
O
N
87
N
N
N
88
N
C
N
89
N
O
N
90
N
C
N
91
N
C
N
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
H
N
108
N
O
N
109
N
H
N
110
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
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
N
77
N
doub
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
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
doub
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
211
189
210
10.1016/0022-2836(90)90020-M
2299669
Structure of a T4 hairpin loop on a Z-DNA stem and comparison with A-RNA and B-DNA loops.
1990
UK
Nature
NATUAS
0006
0028-0836
334
175
179
X-Ray Structure of a DNA Hairpin Molecule
1988
10.2210/pdb1d16/pdb
pdb_00001d16
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
278.00
1
DIFFRACTOMETER
SYNTEX P1
x-ray
1
1.0
4882.139
DNA (5'-D(*CP*GP*CP*GP*CP*GP*TP*TP*TP*TP*CP*GP*CP*GP*CP*G)-3')
1
syn
polymer
18.015
water
70
nat
water
no
no
(DC)(DG)(DC)(DG)(DC)(DG)(DT)(DT)(DT)(DT)(DC)(DG)(DC)(DG)(DC)(DG)
CGCGCGTTTTCGCGCG
A
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
2.21
1.5000
44.32
VAPOR DIFFUSION
6.00
pH 6.00, VAPOR DIFFUSION, temperature 280.00K
280.00
WATER
1
ISOPROPANOL
1
NA CACODYLATE
1
SPERMINE_HCL
1
SR NITRATE
1
WATER
2
ISOPROPANOL
2
5.093
1
19
A
1
A
16
-2.729
A_DC1:DG16_A
1
-5.520
-0.759
0.365
-0.244
-9.192
1
19
A
2
A
15
1.448
A_DG2:DC15_A
2
-4.226
1.114
-0.033
-0.175
-0.596
1
19
A
3
A
14
-0.920
A_DC3:DG14_A
3
-6.576
-0.988
0.202
-0.287
-11.397
1
19
A
4
A
13
3.119
A_DG4:DC13_A
4
2.311
0.255
0.135
-0.154
14.972
1
19
A
5
A
12
2.518
A_DC5:DG12_A
5
-2.361
-0.337
-0.281
0.012
-0.926
1
19
A
6
A
11
0.375
A_DG6:DC11_A
6
-3.843
0.000
-0.376
-0.096
-2.709
-8.089
A
A
1
2
-56.822
A
A
16
15
3.990
5.490
-0.117
4.823
AA_DC1DG2:DC15DG16_AA
1
5.861
60.657
-0.971
-39.690
5.041
3.489
-58.450
A
A
2
3
0.595
A
A
15
14
3.497
-0.581
-0.288
-0.524
AA_DG2DC3:DG14DC15_AA
2
-0.644
-0.659
-58.444
0.569
-0.331
6.590
-9.040
A
A
3
4
56.572
A
A
14
13
3.904
-7.481
-0.445
5.356
AA_DC3DG4:DC13DG14_AA
3
1.611
12.186
-4.815
1.941
4.915
2.724
-50.532
A
A
4
5
6.941
A
A
13
12
2.830
-5.911
0.236
-0.682
AA_DG4DC5:DG12DC13_AA
4
2.556
3.002
-50.146
1.157
0.431
5.379
-12.742
A
A
5
6
25.975
A
A
12
11
3.563
-5.415
-0.089
5.720
AA_DC5DG6:DC11DG12_AA
5
4.919
23.597
-10.440
-16.390
8.120
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
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
BNL
Y
BNL
1988-04-12
REL
REL
HOH
water
HOH
17
2
HOH
HOH
17
A
HOH
18
2
HOH
HOH
18
A
HOH
19
2
HOH
HOH
19
A
HOH
20
2
HOH
HOH
20
A
HOH
21
2
HOH
HOH
21
A
HOH
22
2
HOH
HOH
22
A
HOH
23
2
HOH
HOH
23
A
HOH
24
2
HOH
HOH
24
A
HOH
25
2
HOH
HOH
25
A
HOH
26
2
HOH
HOH
26
A
HOH
27
2
HOH
HOH
27
A
HOH
28
2
HOH
HOH
28
A
HOH
29
2
HOH
HOH
29
A
HOH
30
2
HOH
HOH
30
A
HOH
31
2
HOH
HOH
31
A
HOH
32
2
HOH
HOH
32
A
HOH
33
2
HOH
HOH
33
A
HOH
34
2
HOH
HOH
34
A
HOH
35
2
HOH
HOH
35
A
HOH
36
2
HOH
HOH
36
A
HOH
37
2
HOH
HOH
37
A
HOH
38
2
HOH
HOH
38
A
HOH
39
2
HOH
HOH
39
A
HOH
40
2
HOH
HOH
40
A
HOH
41
2
HOH
HOH
41
A
HOH
42
2
HOH
HOH
42
A
HOH
43
2
HOH
HOH
43
A
HOH
44
2
HOH
HOH
44
A
HOH
45
2
HOH
HOH
45
A
HOH
46
2
HOH
HOH
46
A
HOH
47
2
HOH
HOH
47
A
HOH
48
2
HOH
HOH
48
A
HOH
49
2
HOH
HOH
49
A
HOH
50
2
HOH
HOH
50
A
HOH
51
2
HOH
HOH
51
A
HOH
52
2
HOH
HOH
52
A
HOH
53
2
HOH
HOH
53
A
HOH
54
2
HOH
HOH
54
A
HOH
55
2
HOH
HOH
55
A
HOH
56
2
HOH
HOH
56
A
HOH
57
2
HOH
HOH
57
A
HOH
58
2
HOH
HOH
58
A
HOH
59
2
HOH
HOH
59
A
HOH
60
2
HOH
HOH
60
A
HOH
61
2
HOH
HOH
61
A
HOH
62
2
HOH
HOH
62
A
HOH
63
2
HOH
HOH
63
A
HOH
64
2
HOH
HOH
64
A
HOH
65
2
HOH
HOH
65
A
HOH
66
2
HOH
HOH
66
A
HOH
67
2
HOH
HOH
67
A
HOH
68
2
HOH
HOH
68
A
HOH
69
2
HOH
HOH
69
A
HOH
70
2
HOH
HOH
70
A
HOH
71
2
HOH
HOH
71
A
HOH
72
2
HOH
HOH
72
A
HOH
73
2
HOH
HOH
73
A
HOH
74
2
HOH
HOH
74
A
HOH
75
2
HOH
HOH
75
A
HOH
76
2
HOH
HOH
76
A
HOH
77
2
HOH
HOH
77
A
HOH
78
2
HOH
HOH
78
A
HOH
79
2
HOH
HOH
79
A
HOH
80
2
HOH
HOH
80
A
HOH
81
2
HOH
HOH
81
A
HOH
82
2
HOH
HOH
82
A
HOH
83
2
HOH
HOH
83
A
HOH
84
2
HOH
HOH
84
A
HOH
85
2
HOH
HOH
85
A
HOH
86
2
HOH
HOH
86
A
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
T
7
n
7
DT
7
A
T
8
n
8
DT
8
A
T
9
n
9
DT
9
A
T
10
n
10
DT
10
A
C
11
n
11
DC
11
A
G
12
n
12
DG
12
A
C
13
n
13
DC
13
A
G
14
n
14
DG
14
A
C
15
n
15
DC
15
A
G
16
n
16
DG
16
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
O
O
HOH
HOH
23
57
1.60
1
A
A
O5'
O
DG
HOH
2
79
1.72
1
A
A
O
O
HOH
HOH
57
83
1.90
1
A
A
O4'
O
DG
HOH
2
79
2.09
1
-5.88
0.40
104.50
98.62
A
A
A
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
1
7.80
1.20
115.70
123.50
A
A
A
C5'
C4'
C3'
DC
DC
DC
1
1
1
N
1
-6.33
0.80
102.40
96.07
A
A
A
C3'
C2'
C1'
DC
DC
DC
1
1
1
N
1
2.22
0.30
108.30
110.52
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
1
4.34
0.30
108.30
112.64
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
1
-6.35
0.60
125.10
118.75
A
A
A
C6
N1
C2
DG
DG
DG
2
2
2
N
1
5.11
0.50
111.50
116.61
A
A
A
C5
C6
N1
DG
DG
DG
2
2
2
N
1
-7.32
0.60
119.90
112.58
A
A
A
N1
C6
O6
DG
DG
DG
2
2
2
N
1
19.72
1.20
119.70
139.42
A
A
A
C3'
O3'
P
DG
DG
DC
2
2
3
Y
1
13.03
1.90
104.00
117.03
A
A
A
O3'
P
O5'
DG
DC
DC
2
3
3
Y
1
-9.52
1.50
119.60
110.08
A
A
A
OP1
P
OP2
DC
DC
DC
3
3
3
N
1
-5.31
0.70
102.20
96.89
A
A
A
C4'
C3'
C2'
DC
DC
DC
3
3
3
N
1
6.67
0.30
108.30
114.97
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
1
4.62
0.50
121.00
125.62
A
A
A
C5
C6
N1
DC
DC
DC
3
3
3
N
1
4.51
0.60
118.90
123.41
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
1
-6.75
0.70
121.90
115.15
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
1
8.85
1.20
120.80
129.65
A
A
A
C6
N1
C1'
DC
DC
DC
3
3
3
N
1
-6.67
1.10
118.80
112.13
A
A
A
C2
N1
C1'
DC
DC
DC
3
3
3
N
1
10.68
1.20
110.70
121.38
A
A
A
O5'
P
OP1
DG
DG
DG
4
4
4
N
1
-7.38
0.80
109.40
102.02
A
A
A
O5'
C5'
C4'
DG
DG
DG
4
4
4
N
1
3.90
0.50
106.80
110.70
A
A
A
O4'
C1'
C2'
DG
DG
DG
4
4
4
N
1
-8.40
0.70
108.00
99.60
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-3.07
0.50
104.30
101.23
A
A
A
C5
N7
C8
DG
DG
DG
4
4
4
N
1
-4.70
0.60
128.60
123.90
A
A
A
C5
C6
O6
DG
DG
DG
4
4
4
N
1
-5.69
0.80
109.40
103.71
A
A
A
O5'
C5'
C4'
DC
DC
DC
5
5
5
N
1
4.68
0.60
106.00
110.68
A
A
A
O4'
C4'
C3'
DC
DC
DC
5
5
5
N
1
3.17
0.50
106.80
109.97
A
A
A
O4'
C1'
C2'
DC
DC
DC
5
5
5
N
1
15.00
1.20
119.70
134.70
A
A
A
C3'
O3'
P
DC
DC
DG
5
5
6
Y
1
8.13
0.30
108.30
116.43
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
-5.63
0.60
125.10
119.47
A
A
A
C6
N1
C2
DG
DG
DG
6
6
6
N
1
4.41
0.50
111.50
115.91
A
A
A
C5
C6
N1
DG
DG
DG
6
6
6
N
1
-7.50
0.70
119.90
112.40
A
A
A
N3
C2
N2
DG
DG
DG
6
6
6
N
1
-7.01
0.60
128.60
121.59
A
A
A
C5
C6
O6
DG
DG
DG
6
6
6
N
1
-15.57
1.50
119.60
104.03
A
A
A
OP1
P
OP2
DT
DT
DT
7
7
7
N
1
-7.78
0.80
109.40
101.62
A
A
A
O5'
C5'
C4'
DT
DT
DT
7
7
7
N
1
12.29
1.60
120.90
133.19
A
A
A
P
O5'
C5'
DT
DT
DT
7
7
7
N
1
2.13
0.30
108.30
110.43
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
4.01
0.60
114.60
118.61
A
A
A
N1
C2
N3
DT
DT
DT
7
7
7
N
1
-6.71
0.60
127.20
120.49
A
A
A
C2
N3
C4
DT
DT
DT
7
7
7
N
1
4.62
0.60
115.20
119.82
A
A
A
N3
C4
C5
DT
DT
DT
7
7
7
N
1
-3.77
0.60
119.90
116.13
A
A
A
N3
C4
O4
DT
DT
DT
7
7
7
N
1
13.15
1.20
119.70
132.85
A
A
A
C3'
O3'
P
DT
DT
DT
7
7
8
Y
1
4.65
0.30
108.30
112.95
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
1
4.23
0.60
114.60
118.83
A
A
A
N1
C2
N3
DT
DT
DT
8
8
8
N
1
-5.88
0.60
127.20
121.32
A
A
A
C2
N3
C4
DT
DT
DT
8
8
8
N
1
4.50
0.60
115.20
119.70
A
A
A
N3
C4
C5
DT
DT
DT
8
8
8
N
1
4.23
0.60
119.00
123.23
A
A
A
C4
C5
C7
DT
DT
DT
8
8
8
N
1
9.83
1.20
119.70
129.53
A
A
A
C3'
O3'
P
DT
DT
DT
8
8
9
Y
1
-4.61
0.40
104.50
99.89
A
A
A
O4'
C4'
C3'
DT
DT
DT
9
9
9
N
1
7.97
1.20
115.70
123.67
A
A
A
C5'
C4'
C3'
DT
DT
DT
9
9
9
N
1
-14.33
1.00
110.10
95.77
A
A
A
C1'
O4'
C4'
DT
DT
DT
9
9
9
N
1
3.81
0.30
108.30
112.11
A
A
A
O4'
C1'
N1
DT
DT
DT
9
9
9
N
1
4.12
0.60
114.60
118.72
A
A
A
N1
C2
N3
DT
DT
DT
9
9
9
N
1
-6.85
0.60
127.20
120.35
A
A
A
C2
N3
C4
DT
DT
DT
9
9
9
N
1
4.69
0.60
115.20
119.89
A
A
A
N3
C4
C5
DT
DT
DT
9
9
9
N
1
-3.75
0.60
119.90
116.15
A
A
A
N3
C4
O4
DT
DT
DT
9
9
9
N
1
6.64
0.70
110.30
116.94
A
A
A
C1'
O4'
C4'
DT
DT
DT
10
10
10
N
1
3.63
0.60
114.60
118.23
A
A
A
N1
C2
N3
DT
DT
DT
10
10
10
N
1
-4.99
0.60
127.20
122.21
A
A
A
C2
N3
C4
DT
DT
DT
10
10
10
N
1
3.99
0.60
115.20
119.19
A
A
A
N3
C4
C5
DT
DT
DT
10
10
10
N
1
-11.49
1.50
119.60
108.11
A
A
A
OP1
P
OP2
DC
DC
DC
11
11
11
N
1
17.39
1.20
110.70
128.09
A
A
A
O5'
P
OP2
DC
DC
DC
11
11
11
N
1
2.12
0.30
108.30
110.42
A
A
A
O4'
C1'
N1
DC
DC
DC
11
11
11
N
1
-2.58
0.40
120.30
117.72
A
A
A
C6
N1
C2
DC
DC
DC
11
11
11
N
1
4.18
0.50
119.90
124.08
A
A
A
C2
N3
C4
DC
DC
DC
11
11
11
N
1
-3.15
0.40
121.90
118.75
A
A
A
N3
C4
C5
DC
DC
DC
11
11
11
N
1
3.57
0.50
121.00
124.57
A
A
A
C5
C6
N1
DC
DC
DC
11
11
11
N
1
6.51
0.70
120.20
126.71
A
A
A
C5
C4
N4
DC
DC
DC
11
11
11
N
1
11.22
1.20
119.70
130.92
A
A
A
C3'
O3'
P
DC
DC
DG
11
11
12
Y
1
-6.49
0.80
109.40
102.91
A
A
A
O5'
C5'
C4'
DG
DG
DG
12
12
12
N
1
5.70
0.60
106.00
111.70
A
A
A
O4'
C4'
C3'
DG
DG
DG
12
12
12
N
1
9.12
0.30
108.30
117.42
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
1
-7.35
0.90
116.20
108.85
A
A
A
N1
C2
N2
DG
DG
DG
12
12
12
N
1
4.41
0.70
119.90
124.31
A
A
A
N3
C2
N2
DG
DG
DG
12
12
12
N
1
-9.19
0.80
109.40
100.21
A
A
A
O5'
C5'
C4'
DC
DC
DC
13
13
13
N
1
-5.45
0.80
105.90
100.45
A
A
A
O4'
C1'
C2'
DC
DC
DC
13
13
13
N
1
5.29
0.30
108.30
113.59
A
A
A
O4'
C1'
N1
DC
DC
DC
13
13
13
N
1
3.63
0.50
121.00
124.63
A
A
A
C5
C6
N1
DC
DC
DC
13
13
13
N
1
3.94
0.60
118.90
122.84
A
A
A
N1
C2
O2
DC
DC
DC
13
13
13
N
1
-10.96
1.50
119.60
108.64
A
A
A
OP1
P
OP2
DG
DG
DG
14
14
14
N
1
3.10
0.50
106.80
109.90
A
A
A
O4'
C1'
C2'
DG
DG
DG
14
14
14
N
1
-7.74
1.20
119.70
111.96
A
A
A
C3'
O3'
P
DG
DG
DC
14
14
15
Y
1
-6.34
0.80
109.40
103.06
A
A
A
O5'
C5'
C4'
DC
DC
DC
15
15
15
N
1
2.45
0.30
108.30
110.75
A
A
A
O4'
C1'
N1
DC
DC
DC
15
15
15
N
1
8.35
0.60
118.90
127.25
A
A
A
N1
C2
O2
DC
DC
DC
15
15
15
N
1
-6.59
0.70
121.90
115.31
A
A
A
N3
C2
O2
DC
DC
DC
15
15
15
N
1
-4.74
0.70
118.00
113.26
A
A
A
N3
C4
N4
DC
DC
DC
15
15
15
N
1
5.83
0.70
120.20
126.03
A
A
A
C5
C4
N4
DC
DC
DC
15
15
15
N
1
14.58
1.20
119.70
134.28
A
A
A
C3'
O3'
P
DC
DC
DG
15
15
16
Y
1
-11.10
1.60
120.90
109.80
A
A
A
P
O5'
C5'
DG
DG
DG
16
16
16
N
1
-5.92
0.70
102.20
96.28
A
A
A
C4'
C3'
C2'
DG
DG
DG
16
16
16
N
1
-9.81
0.80
102.40
92.59
A
A
A
C3'
C2'
C1'
DG
DG
DG
16
16
16
N
1
6.55
0.30
108.30
114.85
A
A
A
O4'
C1'
N9
DG
DG
DG
16
16
16
N
1
3.71
0.50
111.50
115.21
A
A
A
C5
C6
N1
DG
DG
DG
16
16
16
N
1
-6.19
0.60
119.90
113.71
A
A
A
N1
C6
O6
DG
DG
DG
16
16
16
N
1
A
A
N1
C6
DC
DC
3
3
-0.041
0.006
1.367
1.326
N
1
A
A
N3
C4
DC
DC
3
3
0.066
0.007
1.335
1.401
N
1
A
A
N3
C4
DC
DC
5
5
0.047
0.007
1.335
1.382
N
1
A
A
N3
C4
DC
DC
15
15
0.044
0.007
1.335
1.379
N
0.2000000
2.100
1509
1
2.000
TR
isotropic
TR
isotropic
2.100
70
393
0
323
0
0.016
0.043
fix
fix
2.100
1D16
2825
1
refinement
NUCLSQ
STRUCTURE OF A T4 HAIRPIN LOOP ON A Z-DNA STEM AND COMPARISON WITH A-RNA AND B-DNA LOOPS
1
N
N
2
N
N
hydrog
WATSON-CRICK
A
DC
1
A
N3
DC
1
1_555
A
DG
16
A
N1
DG
16
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
A
DG
16
A
O6
DG
16
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
A
DG
16
A
N2
DG
16
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
A
DC
15
A
N3
DC
15
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
A
DC
15
A
O2
DC
15
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
A
DC
15
A
N4
DC
15
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N3
DC
3
1_555
A
DG
14
A
N1
DG
14
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N4
DC
3
1_555
A
DG
14
A
O6
DG
14
1_555
hydrog
WATSON-CRICK
A
DC
3
A
O2
DC
3
1_555
A
DG
14
A
N2
DG
14
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N1
DG
4
1_555
A
DC
13
A
N3
DC
13
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N2
DG
4
1_555
A
DC
13
A
O2
DC
13
1_555
hydrog
WATSON-CRICK
A
DG
4
A
O6
DG
4
1_555
A
DC
13
A
N4
DC
13
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N3
DC
5
1_555
A
DG
12
A
N1
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N4
DC
5
1_555
A
DG
12
A
O6
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
5
A
O2
DC
5
1_555
A
DG
12
A
N2
DG
12
1_555
hydrog
WATSON-CRICK
A
DG
6
A
N1
DG
6
1_555
A
DC
11
A
N3
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
6
A
N2
DG
6
1_555
A
DC
11
A
O2
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
6
A
O6
DG
6
1_555
A
DC
11
A
N4
DC
11
1_555
DNA
Z-DNA STEM, SINGLE STRAND, HAIRPIN LOOP, DNA
1D16
PDB
1
1D16
1
16
1D16
1
16
1D16
A
1
1
16
5
C 1 2 1