0.055729
0.000000
0.000000
0.000000
0.031967
0.000000
0.000000
0.000000
0.022371
0.00000
0.00000
0.00000
Schneider, B.
Ginell, S.L.
Jones, R.
Gaffney, B.
Berman, H.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
17.944
31.282
44.701
C10 H15 N6 O6 P
346.236
n
2,6-DIAMINOPURINE NUCLEOTIDE
DNA linking
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
C9 H13 N2 O8 P
308.182
y
2'-DEOXYURIDINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
Y
1
N
N
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
N
7
N
N
Y
8
N
N
Y
9
N
N
Y
10
N
N
N
11
N
N
N
12
N
P
N
13
N
O
N
14
N
O
N
15
N
O
N
16
N
C
N
17
R
C
N
18
N
O
N
19
R
C
N
20
N
C
N
21
S
C
N
22
N
O
N
23
N
O
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
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
O
N
40
N
P
N
41
N
O
N
42
N
O
N
43
N
O
N
44
N
C
N
45
R
C
N
46
N
O
N
47
S
C
N
48
N
O
N
49
N
C
N
50
R
C
N
51
N
N
N
52
N
C
N
53
N
O
N
54
N
N
N
55
N
C
N
56
N
N
N
57
N
C
N
58
N
C
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
H
N
73
N
O
N
74
N
P
N
75
N
O
N
76
N
O
N
77
N
O
N
78
N
C
N
79
R
C
N
80
N
O
N
81
S
C
N
82
N
O
N
83
N
C
N
84
R
C
Y
85
N
N
Y
86
N
C
Y
87
N
N
Y
88
N
C
N
89
N
C
N
90
N
O
N
91
N
N
N
92
N
C
N
93
N
N
N
94
N
N
Y
95
N
C
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
H
N
109
N
H
N
110
N
O
N
111
N
P
N
112
N
O
N
113
N
O
N
114
N
O
N
115
N
C
N
116
R
C
N
117
N
O
N
118
S
C
N
119
N
O
N
120
N
C
N
121
R
C
N
122
N
N
N
123
N
C
N
124
N
O
N
125
N
N
N
126
N
C
N
127
N
O
N
128
N
C
N
129
N
C
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
Y
1
N
sing
Y
2
N
doub
N
3
N
sing
Y
4
N
doub
Y
5
N
doub
Y
6
N
sing
Y
7
N
sing
Y
8
N
sing
Y
9
N
sing
N
10
N
sing
Y
11
N
sing
Y
12
N
doub
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
doub
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
sing
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
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
doub
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
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
doub
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
doub
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
Y
99
N
sing
Y
100
N
sing
Y
101
N
doub
N
102
N
sing
Y
103
N
sing
N
104
N
sing
Y
105
N
doub
N
106
N
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
doub
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
sing
N
138
N
sing
N
139
N
sing
N
140
N
doub
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
doub
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
31
9622
9628
10.1021/bi00155a014
1390739
Crystal and molecular structure of a DNA fragment containing a 2-aminoadenine modification: the relationship between conformation, packing, and hydration in Z-DNA hexamers.
1992
10.2210/pdb1d76/pdb
pdb_00001d76
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
ROOM TEMPERATURE
1
DIFFRACTOMETER
ENRAF-NONIUS CAD4
x-ray
1
1.0
ROTATING ANODE
1810.205
DNA (5'-D(*CP*GP*UP*(1AP)P*CP*G)-3')
2
syn
polymer
18.015
water
84
nat
water
no
yes
(DC)(DG)(DU)(1AP)(DC)(DG)
CGUACG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
1.73
27.6000
VAPOR DIFFUSION
7.00
pH 7.00, VAPOR DIFFUSION, temperature 277.00K
277.00
WATER
1
MPD
1
NA CACODYLATE
1
MGCL2
1
SPERMINE_HCL
1
WATER
2
MPD
2
1.199
1
19
A
1
B
12
2.298
A_DC1:DG12_B
1
0.566
-0.258
0.090
-0.142
-5.450
1
19
A
2
B
11
3.438
A_DG2:DC11_B
2
-0.212
0.266
0.100
-0.158
5.544
A
3
B
10
5.325
A_DU3:1AP10_B
3
-3.439
-0.074
0.030
-0.162
-6.623
A
4
B
9
6.117
A_1AP4:DU9_B
4
1.048
0.009
0.109
-0.132
1.226
1
19
A
5
B
8
2.197
A_DC5:DG8_B
5
-0.885
-0.180
0.069
-0.111
1.000
1
19
A
6
B
7
1.770
A_DG6:DC7_B
6
2.959
0.217
0.078
-0.083
5.675
-7.255
A
A
1
2
25.961
B
B
12
11
3.710
-3.169
0.197
5.356
AA_DC1DG2:DC11DG12_BB
1
-0.677
-5.547
-6.492
-25.245
-2.095
3.186
-49.718
A
A
2
3
3.958
B
B
11
10
3.259
-3.325
-0.048
-1.073
AA_DG2DU3:1AP10DC11_BB
2
0.501
0.597
-49.612
1.517
-0.021
5.720
-10.389
A
A
3
4
24.618
B
B
10
9
3.842
-4.319
0.083
5.373
AA_DU31AP4:DU91AP10_BB
3
-0.722
-4.116
-9.424
-18.188
-1.460
3.306
-51.709
A
A
4
5
2.628
B
B
9
8
3.346
-2.292
-0.280
-0.932
AA_1AP4DC5:DG8DU9_BB
4
0.354
0.406
-51.661
1.226
-0.297
4.609
-9.422
A
A
5
6
13.558
B
B
8
7
3.533
-2.198
0.088
5.265
AA_DC5DG6:DC7DG8_BB
5
1.401
8.639
-9.055
-26.168
4.288
diffrn_detector
chem_comp_atom
chem_comp_bond
database_2
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Data collection
Data collection
Database references
Derived calculations
1
0
1992-09-15
1
1
2008-05-22
1
2
2011-07-13
1
3
2018-04-18
1
4
2024-02-07
_diffrn_detector.detector
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
BNL
Y
NDB
1992-05-19
REL
REL
HOH
water
HOH
18
2
HOH
HOH
18
A
HOH
19
2
HOH
HOH
19
A
HOH
20
2
HOH
HOH
20
A
HOH
22
2
HOH
HOH
22
A
HOH
27
2
HOH
HOH
27
A
HOH
28
2
HOH
HOH
28
A
HOH
33
2
HOH
HOH
33
A
HOH
36
2
HOH
HOH
36
A
HOH
39
2
HOH
HOH
39
A
HOH
40
2
HOH
HOH
40
A
HOH
41
2
HOH
HOH
41
A
HOH
44
2
HOH
HOH
44
A
HOH
46
2
HOH
HOH
46
A
HOH
53
2
HOH
HOH
53
A
HOH
55
2
HOH
HOH
55
A
HOH
56
2
HOH
HOH
56
A
HOH
60
2
HOH
HOH
60
A
HOH
61
2
HOH
HOH
61
A
HOH
62
2
HOH
HOH
62
A
HOH
64
2
HOH
HOH
64
A
HOH
67
2
HOH
HOH
67
A
HOH
68
2
HOH
HOH
68
A
HOH
69
2
HOH
HOH
69
A
HOH
71
2
HOH
HOH
71
A
HOH
72
2
HOH
HOH
72
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
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
91
2
HOH
HOH
91
A
HOH
92
2
HOH
HOH
92
A
HOH
95
2
HOH
HOH
95
A
HOH
96
2
HOH
HOH
96
A
HOH
13
2
HOH
HOH
13
B
HOH
14
2
HOH
HOH
14
B
HOH
15
2
HOH
HOH
15
B
HOH
16
2
HOH
HOH
16
B
HOH
17
2
HOH
HOH
17
B
HOH
21
2
HOH
HOH
21
B
HOH
23
2
HOH
HOH
23
B
HOH
24
2
HOH
HOH
24
B
HOH
25
2
HOH
HOH
25
B
HOH
26
2
HOH
HOH
26
B
HOH
29
2
HOH
HOH
29
B
HOH
30
2
HOH
HOH
30
B
HOH
31
2
HOH
HOH
31
B
HOH
32
2
HOH
HOH
32
B
HOH
34
2
HOH
HOH
34
B
HOH
35
2
HOH
HOH
35
B
HOH
37
2
HOH
HOH
37
B
HOH
38
2
HOH
HOH
38
B
HOH
42
2
HOH
HOH
42
B
HOH
43
2
HOH
HOH
43
B
HOH
45
2
HOH
HOH
45
B
HOH
47
2
HOH
HOH
47
B
HOH
48
2
HOH
HOH
48
B
HOH
49
2
HOH
HOH
49
B
HOH
50
2
HOH
HOH
50
B
HOH
51
2
HOH
HOH
51
B
HOH
52
2
HOH
HOH
52
B
HOH
54
2
HOH
HOH
54
B
HOH
57
2
HOH
HOH
57
B
HOH
58
2
HOH
HOH
58
B
HOH
59
2
HOH
HOH
59
B
HOH
63
2
HOH
HOH
63
B
HOH
65
2
HOH
HOH
65
B
HOH
66
2
HOH
HOH
66
B
HOH
70
2
HOH
HOH
70
B
HOH
73
2
HOH
HOH
73
B
HOH
74
2
HOH
HOH
74
B
HOH
80
2
HOH
HOH
80
B
HOH
85
2
HOH
HOH
85
B
HOH
86
2
HOH
HOH
86
B
HOH
87
2
HOH
HOH
87
B
HOH
88
2
HOH
HOH
88
B
HOH
89
2
HOH
HOH
89
B
HOH
90
2
HOH
HOH
90
B
HOH
93
2
HOH
HOH
93
B
HOH
94
2
HOH
HOH
94
B
C
1
n
1
DC
1
A
G
2
n
2
DG
2
A
U
3
n
3
DU
3
A
+A
4
n
4
1AP
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
U
9
n
3
DU
9
B
+A
10
n
4
1AP
10
B
C
11
n
5
DC
11
B
G
12
n
6
DG
12
B
author_defined_assembly
2
dimeric
A
1AP
4
2,6-DIAMINOPURINE NUCLEOTIDE
A
1AP
4
DA
B
1AP
10
2,6-DIAMINOPURINE NUCLEOTIDE
B
1AP
4
DA
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
OP2
O
DU
HOH
3
75
2.18
1
3.34
0.30
108.30
111.64
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
1
4.65
0.50
119.90
124.55
A
A
A
C2
N3
C4
DC
DC
DC
1
1
1
N
1
-3.13
0.40
121.90
118.77
A
A
A
N3
C4
C5
DC
DC
DC
1
1
1
N
1
3.20
0.50
121.00
124.20
A
A
A
C5
C6
N1
DC
DC
DC
1
1
1
N
1
4.92
0.70
118.00
122.92
A
A
A
N3
C4
N4
DC
DC
DC
1
1
1
N
1
-5.58
0.80
109.40
103.82
A
A
A
O5'
C5'
C4'
DG
DG
DG
2
2
2
N
1
-3.88
0.60
128.60
124.72
A
A
A
C5
C6
O6
DG
DG
DG
2
2
2
N
1
-4.39
0.60
127.00
122.61
A
A
A
C2
N3
C4
DU
DU
DU
3
3
3
N
1
4.35
0.60
114.60
118.95
A
A
A
N3
C4
C5
DU
DU
DU
3
3
3
N
1
3.66
0.60
118.90
122.56
A
A
A
N1
C2
O2
DC
DC
DC
5
5
5
N
1
-6.37
0.80
109.40
103.03
A
A
A
O5'
C5'
C4'
DG
DG
DG
6
6
6
N
1
-3.31
0.40
121.90
118.59
B
B
B
N3
C4
C5
DC
DC
DC
7
7
7
N
1
5.47
0.70
120.20
125.67
B
B
B
C5
C4
N4
DC
DC
DC
7
7
7
N
1
3.27
0.50
106.80
110.07
B
B
B
O4'
C1'
C2'
DG
DG
DG
8
8
8
N
1
2.68
0.40
105.40
108.08
B
B
B
N9
C4
C5
DG
DG
DG
8
8
8
N
1
2.73
0.30
108.30
111.03
B
B
B
O4'
C1'
N1
DU
DU
DU
9
9
9
N
1
3.64
0.60
114.90
118.54
B
B
B
N1
C2
N3
DU
DU
DU
9
9
9
N
1
-5.56
0.60
127.00
121.44
B
B
B
C2
N3
C4
DU
DU
DU
9
9
9
N
1
4.80
0.60
114.60
119.40
B
B
B
N3
C4
C5
DU
DU
DU
9
9
9
N
1
-2.45
0.40
121.90
119.45
B
B
B
N3
C4
C5
DC
DC
DC
11
11
11
N
1
3.89
0.50
121.00
124.89
B
B
B
C5
C6
N1
DC
DC
DC
11
11
11
N
1
6.44
0.70
118.00
124.44
B
B
B
N3
C4
N4
DC
DC
DC
11
11
11
N
1
-4.33
0.70
120.20
115.87
B
B
B
C5
C4
N4
DC
DC
DC
11
11
11
N
1
3.16
0.50
111.50
114.66
B
B
B
C5
C6
N1
DG
DG
DG
12
12
12
N
1
-4.10
0.60
128.60
124.50
B
B
B
C5
C6
O6
DG
DG
DG
12
12
12
N
1
A
A
O4'
C4'
DG
DG
2
2
-0.062
0.010
1.446
1.384
N
1
B
B
N3
C4
DC
DC
7
7
0.046
0.007
1.335
1.381
N
0.138
1.300
8.000
4588
1
4.000
TR
isotropic
TR
isotropic
TR
isotropic
1.300
8.000
84
324
2
238
0
fix
fix
ref
1.020
45.000
1D76
13324
5790
2.000
1
refinement
NUCLSQ
CRYSTAL AND MOLECULAR STRUCTURE OF A DNA FRAGMENT CONTAINING A 2-AMINO ADENINE MODIFICATION: THE RELATIONSHIP BETWEEN CONFORMATION, PACKING, AND HYDRATION IN Z-DNA HEXAMERS
1
N
N
1
N
N
2
N
N
2
N
N
covale
1.573
both
A
DU
3
A
O3'
DU
3
1_555
A
1AP
4
A
P
1AP
4
1_555
covale
1.624
one
A
1AP
4
A
O3'
1AP
4
1_555
A
DC
5
A
P
DC
5
1_555
covale
1.564
both
B
DU
9
B
O3'
DU
3
1_555
B
1AP
10
B
P
1AP
4
1_555
covale
1.614
one
B
1AP
10
B
O3'
1AP
4
1_555
B
DC
11
B
P
DC
5
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
DU-1AP MISPAIR
A
DU
3
A
O2
DU
3
1_555
B
1AP
10
B
N2
1AP
4
1_555
hydrog
1AP-DU MISPAIR
A
1AP
4
A
N2
1AP
4
1_555
B
DU
9
B
O2
DU
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, MODIFIED, DNA
1D76
PDB
1
1D76
1
6
1D76
1
6
1D76
A
1
1
6
7
12
1D76
7
12
1D76
B
1
1
6
19
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