0.039730
0.000000
0.000000
0.000000
0.024361
0.000000
0.000000
0.000000
0.015216
0.00000
0.00000
0.00000
Woods, K.K.
Lan, T.
McLaughlin, L.W.
Williams, L.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
25.170
41.050
65.720
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
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
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
Mg 2
24.305
MAGNESIUM ION
non-polymer
C11 H16 N O7 P
305.221
n
(5-METHYL-6-OXO-1,6-DIHYDRO-PYRIDIN-3-YL)-1,2-DIDEOXY-RIBOFURANOSE-5-MONOPHOSPHATE
DNA linking
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
Y
13
N
N
Y
14
N
C
Y
15
N
N
Y
16
N
C
Y
17
N
C
N
18
N
N
Y
19
N
N
Y
20
N
C
Y
21
N
N
Y
22
N
C
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
H
N
36
N
H
N
37
N
O
N
38
N
P
N
39
N
O
N
40
N
O
N
41
N
O
N
42
N
C
N
43
R
C
N
44
N
O
N
45
S
C
N
46
N
O
N
47
N
C
N
48
R
C
N
49
N
N
N
50
N
C
N
51
N
O
N
52
N
N
N
53
N
C
N
54
N
N
N
55
N
C
N
56
N
C
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
H
N
71
N
O
N
72
N
P
N
73
N
O
N
74
N
O
N
75
N
O
N
76
N
C
N
77
R
C
N
78
N
O
N
79
S
C
N
80
N
O
N
81
N
C
N
82
R
C
Y
83
N
N
Y
84
N
C
Y
85
N
N
Y
86
N
C
N
87
N
C
N
88
N
O
N
89
N
N
N
90
N
C
N
91
N
N
N
92
N
N
Y
93
N
C
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
P
N
110
N
O
N
111
N
O
N
112
N
O
N
113
N
C
N
114
R
C
N
115
N
O
N
116
S
C
N
117
N
O
N
118
N
C
N
119
R
C
N
120
N
N
N
121
N
C
N
122
N
O
N
123
N
N
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
C
N
128
N
C
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
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
MG
N
148
N
P
N
149
N
O
N
150
N
O
N
151
N
O
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
N
N
156
N
C
N
157
N
O
N
158
N
C
N
159
N
C
N
160
N
C
N
161
N
C
N
162
R
C
N
163
N
O
N
164
R
C
N
165
S
C
N
166
N
O
N
167
N
O
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
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
Y
24
N
sing
Y
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
28
N
sing
Y
29
N
sing
Y
30
N
doub
N
31
N
sing
Y
32
N
doub
N
33
N
sing
N
34
N
sing
Y
35
N
sing
Y
36
N
doub
N
37
N
sing
Y
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
doub
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
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
doub
N
65
N
sing
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
doub
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
N
96
N
sing
Y
97
N
sing
Y
98
N
sing
Y
99
N
doub
N
100
N
sing
Y
101
N
sing
N
102
N
sing
Y
103
N
doub
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
doub
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
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
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
doub
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
doub
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
doub
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
UK
Nucleic Acids Res.
NARHAD
0389
0305-1048
31
1536
1540
10.1093/nar/gkg240
12595562
The Role of Minor Groove Functional Groups in DNA Hydration
2003
10.2210/pdb1ngt/pdb
pdb_00001ngt
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
163
1
CCD
2000-01-01
SIEMENS
0.7107
SINGLE WAVELENGTH
M
x-ray
1
0.7107
1.0
0.7107
ROTATING ANODE
SIEMENS
3646.405
5'-D(*CP*GP*CP*GP*AP*AP*(MTR)P*TP*CP*GP*CP*G)-3'
2
syn
polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
18.015
water
82
nat
water
no
yes
(DC)(DG)(DC)(DG)(DA)(DA)(MTR)(DT)(DC)(DG)(DC)(DG)
CGCGAATTCGCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
1
2.23
44.84
VAPOR DIFFUSION, SITTING DROP
6.5
sodium cacodylate, MPD, magnesium chloride, spermine tetrahydrochloride, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
295
sodium cacodylate
1
MPD
1
magnesium chloride
1
spermine tetrahydrochloride
1
sodium cacodylate
2
MPD
2
magnesium chloride
2
3.669
1
19
A
1
B
24
-0.841
A_DC1:DG24_B
1
-13.308
0.052
0.006
0.043
-0.799
1
19
A
2
B
23
-5.369
A_DG2:DC23_B
2
-8.433
-0.047
0.163
-0.062
-5.067
1
19
A
3
B
22
-1.732
A_DC3:DG22_B
3
-2.365
0.239
-0.018
0.058
5.229
1
19
A
4
B
21
-3.468
A_DG4:DC21_B
4
-1.812
-0.702
-0.214
-0.310
14.901
1
20
A
5
B
20
9.169
A_DA5:DT20_B
5
-9.807
-0.087
0.213
-0.094
3.900
1
20
A
6
B
19
2.258
A_DA6:MTR19_B
6
-19.679
0.130
0.166
0.218
-0.714
1
20
A
7
B
18
-0.106
A_MTR7:DA18_B
7
-15.184
-0.246
0.075
0.088
-4.183
1
20
A
8
B
17
3.245
A_DT8:DA17_B
8
-14.678
0.201
0.158
-0.283
-18.581
1
19
A
9
B
16
-1.600
A_DC9:DG16_B
9
-8.401
0.275
0.241
0.030
-2.969
1
19
A
10
B
15
0.374
A_DG10:DC15_B
10
-1.431
-0.053
0.057
-0.167
-2.454
1
19
A
11
B
14
-2.015
A_DC11:DG14_B
11
-18.464
0.111
0.388
-0.001
8.055
1
19
A
12
B
13
-6.147
A_DG12:DC13_B
12
0.413
-0.047
0.364
-0.295
3.349
38.004
A
A
1
2
12.638
B
B
24
23
3.360
8.170
-0.127
0.294
AA_DC1DG2:DC23DG24_BB
1
-0.527
0.815
37.144
-0.629
0.126
3.387
38.613
A
A
2
3
-2.175
B
B
23
22
3.375
-1.437
0.711
0.494
AA_DG2DC3:DG22DC23_BB
2
1.989
-3.010
38.538
0.930
-0.822
3.196
30.019
A
A
3
4
8.896
B
B
22
21
3.136
4.577
-0.186
0.988
AA_DC3DG4:DC21DG22_BB
3
4.034
-7.841
29.407
0.987
1.171
2.901
31.362
A
A
4
5
18.687
B
B
21
20
3.045
9.915
0.555
0.279
AA_DG4DA5:DT20DC21_BB
4
-3.534
6.661
29.585
-1.232
-1.651
3.490
43.247
A
A
5
6
-5.422
B
B
20
19
3.501
-3.990
-0.906
0.325
AA_DA5DA6:MTR19DT20_BB
5
-1.675
2.276
43.040
0.859
1.054
3.322
29.163
A
A
6
7
0.156
B
B
19
18
3.316
0.078
0.314
-0.719
AA_DA6MTR7:DA18MTR19_BB
6
0.866
-1.721
29.151
-1.444
-0.431
3.269
36.171
A
A
7
8
2.166
B
B
18
17
3.290
1.345
-0.054
-0.498
AA_MTR7DT8:DA17DA18_BB
7
0.536
-0.864
36.143
-0.993
0.162
3.551
41.530
A
A
8
9
-5.227
B
B
17
16
3.547
-3.702
-0.367
-0.254
AA_DT8DC9:DG16DA17_BB
8
0.450
-0.635
41.369
0.070
0.569
3.069
29.391
A
A
9
10
4.551
B
B
16
15
3.033
2.306
0.767
0.759
AA_DC9DG10:DC15DG16_BB
9
-0.500
0.987
29.298
1.033
-1.611
3.302
40.664
A
A
10
11
-12.056
B
B
15
14
3.380
-8.314
-1.206
0.509
AA_DG10DC11:DG14DC15_BB
10
-3.493
5.065
39.693
1.687
1.334
3.023
36.682
A
A
11
12
7.539
B
B
14
13
3.013
4.732
-0.031
0.267
AA_DC11DG12:DC13DG14_BB
11
-0.475
0.757
36.383
-0.176
-0.010
software
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Data collection
Database references
Derived calculations
1
0
2003-03-04
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
1
4
2018-03-07
1
5
2024-02-14
_diffrn_source.source
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_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
RCSB
Y
RCSB
2002-12-17
REL
REL
MG
MAGNESIUM ION
HOH
water
ION
25
2
MG
MG
25
A
HOH
26
3
HOH
HOH
26
A
HOH
27
3
HOH
HOH
27
A
HOH
28
3
HOH
HOH
28
A
HOH
30
3
HOH
HOH
30
A
HOH
31
3
HOH
HOH
31
A
HOH
32
3
HOH
HOH
32
A
HOH
33
3
HOH
HOH
33
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
47
3
HOH
HOH
47
A
HOH
49
3
HOH
HOH
49
A
HOH
50
3
HOH
HOH
50
A
HOH
52
3
HOH
HOH
52
A
HOH
55
3
HOH
HOH
55
A
HOH
59
3
HOH
HOH
59
A
HOH
60
3
HOH
HOH
60
A
HOH
61
3
HOH
HOH
61
A
HOH
62
3
HOH
HOH
62
A
HOH
63
3
HOH
HOH
63
A
HOH
64
3
HOH
HOH
64
A
HOH
65
3
HOH
HOH
65
A
HOH
75
3
HOH
HOH
75
A
HOH
76
3
HOH
HOH
76
A
HOH
116
3
HOH
HOH
116
A
HOH
120
3
HOH
HOH
120
A
HOH
121
3
HOH
HOH
121
A
HOH
125
3
HOH
HOH
125
A
HOH
133
3
HOH
HOH
133
A
HOH
135
3
HOH
HOH
135
A
HOH
137
3
HOH
HOH
137
A
HOH
138
3
HOH
HOH
138
A
HOH
142
3
HOH
HOH
142
A
HOH
144
3
HOH
HOH
144
A
HOH
147
3
HOH
HOH
147
A
HOH
149
3
HOH
HOH
149
A
HOH
152
3
HOH
HOH
152
A
HOH
153
3
HOH
HOH
153
A
HOH
157
3
HOH
HOH
157
A
HOH
171
3
HOH
HOH
171
A
HOH
182
3
HOH
HOH
182
A
ION
25
3
HOH
HOH
184
A
ION
25
3
HOH
HOH
185
A
ION
25
3
HOH
HOH
186
A
ION
25
3
HOH
HOH
187
A
ION
25
3
HOH
HOH
188
A
HOH
29
3
HOH
HOH
29
B
HOH
34
3
HOH
HOH
34
B
HOH
41
3
HOH
HOH
41
B
HOH
42
3
HOH
HOH
42
B
HOH
43
3
HOH
HOH
43
B
HOH
46
3
HOH
HOH
46
B
HOH
48
3
HOH
HOH
48
B
HOH
53
3
HOH
HOH
53
B
HOH
54
3
HOH
HOH
54
B
HOH
56
3
HOH
HOH
56
B
HOH
68
3
HOH
HOH
68
B
HOH
79
3
HOH
HOH
79
B
HOH
87
3
HOH
HOH
87
B
HOH
88
3
HOH
HOH
88
B
HOH
89
3
HOH
HOH
89
B
HOH
98
3
HOH
HOH
98
B
HOH
99
3
HOH
HOH
99
B
HOH
106
3
HOH
HOH
106
B
HOH
108
3
HOH
HOH
108
B
HOH
109
3
HOH
HOH
109
B
HOH
110
3
HOH
HOH
110
B
HOH
122
3
HOH
HOH
122
B
HOH
123
3
HOH
HOH
123
B
HOH
126
3
HOH
HOH
126
B
HOH
136
3
HOH
HOH
136
B
HOH
141
3
HOH
HOH
141
B
HOH
148
3
HOH
HOH
148
B
HOH
150
3
HOH
HOH
150
B
HOH
160
3
HOH
HOH
160
B
HOH
161
3
HOH
HOH
161
B
HOH
162
3
HOH
HOH
162
B
HOH
169
3
HOH
HOH
169
B
HOH
181
3
HOH
HOH
181
B
ION
25
3
HOH
HOH
183
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
A
5
n
5
DA
5
A
A
6
n
6
DA
6
A
D
7
n
7
MTR
7
A
T
8
n
8
DT
8
A
C
9
n
9
DC
9
A
G
10
n
10
DG
10
A
C
11
n
11
DC
11
A
G
12
n
12
DG
12
A
C
13
n
1
DC
13
B
G
14
n
2
DG
14
B
C
15
n
3
DC
15
B
G
16
n
4
DG
16
B
A
17
n
5
DA
17
B
A
18
n
6
DA
18
B
D
19
n
7
MTR
19
B
T
20
n
8
DT
20
B
C
21
n
9
DC
21
B
G
22
n
10
DG
22
B
C
23
n
11
DC
23
B
G
24
n
12
DG
24
B
author_defined_assembly
2
dimeric
A
HOH
184
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
185
D
O
HOH
1_555
92.6
A
HOH
184
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
186
D
O
HOH
1_555
175.4
A
HOH
185
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
186
D
O
HOH
1_555
83.8
A
HOH
184
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
187
D
O
HOH
1_555
86.3
A
HOH
185
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
187
D
O
HOH
1_555
77.1
A
HOH
186
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
187
D
O
HOH
1_555
90.1
A
HOH
184
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
188
D
O
HOH
1_555
96.0
A
HOH
185
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
188
D
O
HOH
1_555
95.4
A
HOH
186
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
188
D
O
HOH
1_555
87.1
A
HOH
187
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
A
HOH
188
D
O
HOH
1_555
172.3
A
HOH
184
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
94.4
A
HOH
185
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
168.2
A
HOH
186
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
88.7
A
HOH
187
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
93.8
A
HOH
188
D
O
HOH
1_555
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
93.3
A
MTR
7
A
MTR
7
DT
B
MTR
19
B
MTR
7
DT
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
0.281
0.207
0.223
0.223
2.04
10
4393
4393
10
random
1
3.0
MOLECULAR REPLACEMENT
2.04
10
76
567
7
484
0
0.0086
1.22460
2.04
10
1NGT
4927
4393
3.00
0.00
1
2.04
2.11
74
data reduction
SAINT
refinement
CNS
data scaling
SAINT
phasing
CNS
The Role of Minor Groove Functional Groups in DNA Hydration
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
covale
1.603
both
A
DA
6
A
O3'
DA
6
1_555
A
MTR
7
A
P
MTR
7
1_555
covale
1.601
both
A
MTR
7
A
O3'
MTR
7
1_555
A
DT
8
A
P
DT
8
1_555
covale
1.606
both
B
DA
18
B
O3'
DA
6
1_555
B
MTR
19
B
P
MTR
7
1_555
covale
1.601
both
B
MTR
19
B
O3'
MTR
7
1_555
B
DT
20
B
P
DT
8
1_555
metalc
2.038
A
MG
25
C
MG
MG
1_555
A
HOH
184
D
O
HOH
1_555
metalc
1.998
A
MG
25
C
MG
MG
1_555
A
HOH
185
D
O
HOH
1_555
metalc
1.964
A
MG
25
C
MG
MG
1_555
A
HOH
186
D
O
HOH
1_555
metalc
2.091
A
MG
25
C
MG
MG
1_555
A
HOH
187
D
O
HOH
1_555
metalc
1.988
A
MG
25
C
MG
MG
1_555
A
HOH
188
D
O
HOH
1_555
metalc
1.984
A
MG
25
C
MG
MG
1_555
B
HOH
183
E
O
HOH
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N3
DC
1
1_555
B
DG
24
B
N1
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
B
DG
24
B
O6
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
B
DG
24
B
N2
DG
12
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
B
DC
23
B
N3
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
B
DC
23
B
O2
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
B
DC
23
B
N4
DC
11
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N3
DC
3
1_555
B
DG
22
B
N1
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N4
DC
3
1_555
B
DG
22
B
O6
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
O2
DC
3
1_555
B
DG
22
B
N2
DG
10
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N1
DG
4
1_555
B
DC
21
B
N3
DC
9
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N2
DG
4
1_555
B
DC
21
B
O2
DC
9
1_555
hydrog
WATSON-CRICK
A
DG
4
A
O6
DG
4
1_555
B
DC
21
B
N4
DC
9
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N1
DA
5
1_555
B
DT
20
B
N3
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N6
DA
5
1_555
B
DT
20
B
O4
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N1
DA
6
1_555
B
MTR
19
B
N3
MTR
7
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N6
DA
6
1_555
B
MTR
19
B
O4
MTR
7
1_555
hydrog
WATSON-CRICK
A
MTR
7
A
N3
MTR
7
1_555
B
DA
18
B
N1
DA
6
1_555
hydrog
WATSON-CRICK
A
MTR
7
A
O4
MTR
7
1_555
B
DA
18
B
N6
DA
6
1_555
hydrog
WATSON-CRICK
A
DT
8
A
N3
DT
8
1_555
B
DA
17
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
A
DT
8
A
O4
DT
8
1_555
B
DA
17
B
N6
DA
5
1_555
hydrog
WATSON-CRICK
A
DC
9
A
N3
DC
9
1_555
B
DG
16
B
N1
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
9
A
N4
DC
9
1_555
B
DG
16
B
O6
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
9
A
O2
DC
9
1_555
B
DG
16
B
N2
DG
4
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N1
DG
10
1_555
B
DC
15
B
N3
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N2
DG
10
1_555
B
DC
15
B
O2
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
O6
DG
10
1_555
B
DC
15
B
N4
DC
3
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N3
DC
11
1_555
B
DG
14
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N4
DC
11
1_555
B
DG
14
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
O2
DC
11
1_555
B
DG
14
B
N2
DG
2
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N1
DG
12
1_555
B
DC
13
B
N3
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N2
DG
12
1_555
B
DC
13
B
O2
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
O6
DG
12
1_555
B
DC
13
B
N4
DC
1
1_555
DNA
spine of hydration, DNA conformation, modified base, DNA
1NGT
PDB
1
1NGT
1
12
1NGT
1
12
1NGT
A
1
1
12
13
24
1NGT
13
24
1NGT
B
1
1
12
BINDING SITE FOR RESIDUE MG A 25
A
MG
25
Software
6
A
HOH
184
D
HOH
6
1_555
A
HOH
185
D
HOH
6
1_555
A
HOH
186
D
HOH
6
1_555
A
HOH
187
D
HOH
6
1_555
A
HOH
188
D
HOH
6
1_555
B
HOH
183
E
HOH
6
1_555
19
P 21 21 21