0.018587
0.000000
0.000000
0.000000
0.018587
0.000000
0.000000
0.000000
0.023202
0.00000
0.00000
0.00000
Rhee, S.
Han, Z.-J.
Liu, K.
Todd Miles, H.T.
Davies, D.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
53.800
53.800
43.100
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
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
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
N
82
N
N
N
83
N
C
N
84
N
O
N
85
N
N
N
86
N
C
N
87
N
N
N
88
N
C
N
89
N
C
N
90
N
H
N
91
N
H
N
92
N
H
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
O
N
105
N
P
N
106
N
O
N
107
N
O
N
108
N
O
N
109
N
C
N
110
R
C
N
111
N
O
N
112
S
C
N
113
N
O
N
114
N
C
N
115
R
C
Y
116
N
N
Y
117
N
C
Y
118
N
N
Y
119
N
C
N
120
N
C
N
121
N
O
N
122
N
N
N
123
N
C
N
124
N
N
N
125
N
N
Y
126
N
C
N
127
N
H
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
O
N
142
N
H
N
143
N
H
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
N
96
N
sing
N
97
N
sing
N
98
N
doub
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
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
Y
131
N
sing
Y
132
N
sing
Y
133
N
doub
N
134
N
sing
Y
135
N
sing
N
136
N
sing
Y
137
N
doub
N
138
N
doub
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
38
16810
16815
10.1021/bi991811m
10606513
Structure of a triple helical DNA with a triplex-duplex junction.
1999
To be Published
0353
Crystallization and preliminary X-ray data of a triplex DNA
1999
10.2210/pdb1d3r/pdb
pdb_00001d3r
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
95.0
1
IMAGE PLATE
1998-09-23
MARRESEARCH
MAD
M
x-ray
1
0.9200
1.0
0.919392
1.0
0.914982
1.0
X9B
NSLS
0.9200, 0.919392, 0.914982
SYNCHROTRON
NSLS BEAMLINE X9B
3705.058
DNA (5'-D(*CP*(BRU)P*CP*CP*(BRU)P*CP*CP*GP*CP*GP*CP*G)-3')
2
syn
polymer
2781.823
DNA (5'-D(*CP*GP*CP*GP*CP*GP*GP*AP*G)-3')
2
syn
polymer
18.015
water
157
nat
water
no
yes
(DC)(BRU)(DC)(DC)(BRU)(DC)(DC)(DG)(DC)(DG)(DC)(DG)
CUCCUCCGCGCG
A,C
polydeoxyribonucleotide
no
no
(DC)(DG)(DC)(DG)(DC)(DG)(DG)(DA)(DG)
CGCGCGGAG
B,D
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
1
2.40
48.83
VAPOR DIFFUSION, HANGING DROP
5.20
MPD, NACL, MGCL2, SPERMINE, PH 5.2 AT 298 K, pH 5.20, VAPOR DIFFUSION, HANGING DROP
298
NACL
1
MGCL2
1
SPERMINE
1
MPD
1
MPD
2
-10.713
1
19
B
14
A
11
-3.949
B_DG14:DC11_A
1
0.332
-0.204
0.281
-0.007
-6.715
1
19
B
15
A
10
-4.306
B_DC15:DG10_A
2
-0.146
0.061
0.336
-0.010
-0.264
1
19
B
16
A
9
-3.751
B_DG16:DC9_A
3
-8.434
0.122
0.033
-0.015
7.390
1
19
B
17
A
8
-3.213
B_DC17:DG8_A
4
-8.074
0.064
-0.314
-0.101
4.091
1
19
B
18
A
7
-0.932
B_DG18:DC7_A
5
-11.078
-0.303
-0.120
-0.082
8.390
1
19
B
19
A
6
1.347
B_DG19:DC6_A
6
-12.916
-0.188
-0.048
-0.182
-3.319
1
20
B
20
A
5
2.550
B_DA20:BRU5_A
7
-17.650
-0.046
0.041
-0.072
-1.986
1
19
B
21
A
4
1.614
B_DG21:DC4_A
8
-5.566
-0.364
-0.116
-0.144
5.499
1
19
C
34
D
51
-0.641
C_DC34:DG51_D
9
-13.057
0.268
-0.111
-0.068
7.375
1
20
C
35
D
50
1.918
C_BRU35:DA50_D
10
-15.454
-0.059
0.230
-0.092
1.259
1
19
C
36
D
49
2.026
C_DC36:DG49_D
11
-14.015
0.331
-0.297
-0.198
-7.385
1
19
C
37
D
48
-0.724
C_DC37:DG48_D
12
-15.200
0.195
0.037
-0.032
-4.698
1
19
C
38
D
47
0.984
C_DG38:DC47_D
13
-4.232
-0.414
0.068
-0.072
-4.507
1
19
C
39
D
46
-2.171
C_DC39:DG46_D
14
-12.562
0.214
0.177
-0.114
1.505
1
19
C
40
D
45
1.313
C_DG40:DC45_D
15
-2.020
-0.121
0.168
0.006
4.995
1
19
C
41
D
44
-3.243
C_DC41:DG44_D
16
0.375
0.340
0.251
-0.144
3.311
35.701
B
B
14
15
-2.777
A
A
11
10
3.326
-1.702
0.617
0.295
BB_DG14DC15:DG10DC11_AA
1
0.179
-0.292
35.661
0.731
-0.980
3.296
30.951
B
B
15
16
9.822
A
A
10
9
3.233
5.216
-0.599
0.795
BB_DC15DG16:DC9DG10_AA
2
1.158
-2.180
30.498
0.475
1.348
3.166
34.697
B
B
16
17
8.199
A
A
9
8
3.132
4.862
0.736
-0.025
BB_DG16DC17:DG8DC9_AA
3
4.368
-7.366
34.094
-0.767
-0.583
3.666
36.322
B
B
17
18
13.208
A
A
8
7
3.506
8.168
-0.204
1.131
BB_DC17DG18:DC7DG8_AA
4
0.325
-0.525
35.420
0.547
0.377
3.155
28.973
B
B
18
19
11.454
A
A
7
6
3.211
5.693
0.313
0.097
BB_DG18DG19:DC6DC7_AA
5
-1.163
2.339
28.397
-1.042
-0.879
3.332
32.426
B
B
19
20
3.776
A
A
6
5
3.389
2.107
0.732
-0.838
BB_DG19DA20:BRU5DC6_AA
6
0.094
-0.168
32.359
-1.882
-1.294
3.061
32.932
B
B
20
21
11.593
A
A
5
4
3.192
6.531
-0.459
-0.342
BB_DA20DG21:DC4BRU5_AA
7
0.370
-0.658
32.294
-1.678
0.870
3.215
-35.239
B
C
21
34
1.368
A
D
4
51
3.133
-0.828
-0.463
3.367
BC_DG21DC34:DG51DC4_DA
8
0.510
0.843
-35.226
-5.442
-0.691
3.162
33.579
C
C
34
35
8.861
D
D
51
50
3.278
5.097
0.479
-0.294
CC_DC34BRU35:DA50DG51_DD
9
-2.194
3.815
33.130
-1.337
-1.185
3.314
32.246
C
C
35
36
-0.181
D
D
50
49
3.355
-0.100
-0.630
-0.724
CC_BRU35DC36:DG49DA50_DD
10
1.969
-3.547
32.187
-1.285
1.492
3.344
32.354
C
C
36
37
15.933
D
D
49
48
3.533
8.757
-0.451
-0.343
CC_DC36DC37:DG48DG49_DD
11
-3.340
6.076
31.001
-2.279
0.176
3.285
32.042
C
C
37
38
15.767
D
D
48
47
3.226
8.602
0.571
0.667
CC_DC37DG38:DC47DG48_DD
12
-0.143
0.263
30.894
-0.363
-1.061
3.537
38.996
C
C
38
39
1.799
D
D
47
46
3.372
1.198
-1.397
1.367
CC_DG38DC39:DG46DC47_DD
13
-4.165
6.252
38.764
1.895
1.559
3.344
28.574
C
C
39
40
7.768
D
D
46
45
3.261
3.822
0.789
0.974
CC_DC39DG40:DC45DG46_DD
14
-0.593
1.206
28.316
1.092
-1.735
3.264
39.435
C
C
40
41
-0.638
D
D
45
44
3.266
-0.431
-0.541
0.404
CC_DG40DC41:DG44DC45_DD
15
-0.162
0.240
39.432
0.649
0.782
software
chem_comp_atom
chem_comp_bond
database_2
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
1
0
2000-01-01
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
RCSB
Y
RCSB
1999-09-30
REL
HOH
water
HOH
100
3
HOH
HOH
100
A
HOH
102
3
HOH
HOH
102
A
HOH
104
3
HOH
HOH
104
A
HOH
106
3
HOH
HOH
106
A
HOH
107
3
HOH
HOH
107
A
HOH
110
3
HOH
HOH
110
A
HOH
112
3
HOH
HOH
112
A
HOH
118
3
HOH
HOH
118
A
HOH
121
3
HOH
HOH
121
A
HOH
122
3
HOH
HOH
122
A
HOH
125
3
HOH
HOH
125
A
HOH
126
3
HOH
HOH
126
A
HOH
127
3
HOH
HOH
127
A
HOH
128
3
HOH
HOH
128
A
HOH
130
3
HOH
HOH
130
A
HOH
137
3
HOH
HOH
137
A
HOH
138
3
HOH
HOH
138
A
HOH
139
3
HOH
HOH
139
A
HOH
140
3
HOH
HOH
140
A
HOH
157
3
HOH
HOH
157
A
HOH
160
3
HOH
HOH
160
A
HOH
164
3
HOH
HOH
164
A
HOH
165
3
HOH
HOH
165
A
HOH
168
3
HOH
HOH
168
A
HOH
169
3
HOH
HOH
169
A
HOH
180
3
HOH
HOH
180
A
HOH
186
3
HOH
HOH
186
A
HOH
187
3
HOH
HOH
187
A
HOH
193
3
HOH
HOH
193
A
HOH
196
3
HOH
HOH
196
A
HOH
212
3
HOH
HOH
212
A
HOH
304
3
HOH
HOH
304
A
HOH
306
3
HOH
HOH
306
A
HOH
307
3
HOH
HOH
307
A
HOH
309
3
HOH
HOH
309
A
HOH
311
3
HOH
HOH
311
A
HOH
312
3
HOH
HOH
312
A
HOH
313
3
HOH
HOH
313
A
HOH
319
3
HOH
HOH
319
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
335
3
HOH
HOH
335
A
HOH
336
3
HOH
HOH
336
A
HOH
340
3
HOH
HOH
340
A
HOH
108
3
HOH
HOH
108
B
HOH
132
3
HOH
HOH
132
B
HOH
135
3
HOH
HOH
135
B
HOH
145
3
HOH
HOH
145
B
HOH
146
3
HOH
HOH
146
B
HOH
155
3
HOH
HOH
155
B
HOH
162
3
HOH
HOH
162
B
HOH
170
3
HOH
HOH
170
B
HOH
171
3
HOH
HOH
171
B
HOH
176
3
HOH
HOH
176
B
HOH
181
3
HOH
HOH
181
B
HOH
188
3
HOH
HOH
188
B
HOH
189
3
HOH
HOH
189
B
HOH
190
3
HOH
HOH
190
B
HOH
200
3
HOH
HOH
200
B
HOH
202
3
HOH
HOH
202
B
HOH
203
3
HOH
HOH
203
B
HOH
324
3
HOH
HOH
324
B
HOH
326
3
HOH
HOH
326
B
HOH
328
3
HOH
HOH
328
B
HOH
329
3
HOH
HOH
329
B
HOH
346
3
HOH
HOH
346
B
HOH
101
3
HOH
HOH
101
C
HOH
105
3
HOH
HOH
105
C
HOH
109
3
HOH
HOH
109
C
HOH
113
3
HOH
HOH
113
C
HOH
115
3
HOH
HOH
115
C
HOH
119
3
HOH
HOH
119
C
HOH
120
3
HOH
HOH
120
C
HOH
123
3
HOH
HOH
123
C
HOH
129
3
HOH
HOH
129
C
HOH
131
3
HOH
HOH
131
C
HOH
142
3
HOH
HOH
142
C
HOH
144
3
HOH
HOH
144
C
HOH
147
3
HOH
HOH
147
C
HOH
148
3
HOH
HOH
148
C
HOH
149
3
HOH
HOH
149
C
HOH
153
3
HOH
HOH
153
C
HOH
156
3
HOH
HOH
156
C
HOH
159
3
HOH
HOH
159
C
HOH
161
3
HOH
HOH
161
C
HOH
172
3
HOH
HOH
172
C
HOH
174
3
HOH
HOH
174
C
HOH
175
3
HOH
HOH
175
C
HOH
179
3
HOH
HOH
179
C
HOH
182
3
HOH
HOH
182
C
HOH
184
3
HOH
HOH
184
C
HOH
185
3
HOH
HOH
185
C
HOH
192
3
HOH
HOH
192
C
HOH
197
3
HOH
HOH
197
C
HOH
198
3
HOH
HOH
198
C
HOH
204
3
HOH
HOH
204
C
HOH
206
3
HOH
HOH
206
C
HOH
207
3
HOH
HOH
207
C
HOH
210
3
HOH
HOH
210
C
HOH
305
3
HOH
HOH
305
C
HOH
310
3
HOH
HOH
310
C
HOH
316
3
HOH
HOH
316
C
HOH
317
3
HOH
HOH
317
C
HOH
318
3
HOH
HOH
318
C
HOH
322
3
HOH
HOH
322
C
HOH
323
3
HOH
HOH
323
C
HOH
330
3
HOH
HOH
330
C
HOH
331
3
HOH
HOH
331
C
HOH
334
3
HOH
HOH
334
C
HOH
337
3
HOH
HOH
337
C
HOH
338
3
HOH
HOH
338
C
HOH
343
3
HOH
HOH
343
C
HOH
344
3
HOH
HOH
344
C
HOH
103
3
HOH
HOH
103
D
HOH
111
3
HOH
HOH
111
D
HOH
114
3
HOH
HOH
114
D
HOH
116
3
HOH
HOH
116
D
HOH
117
3
HOH
HOH
117
D
HOH
124
3
HOH
HOH
124
D
HOH
133
3
HOH
HOH
133
D
HOH
134
3
HOH
HOH
134
D
HOH
136
3
HOH
HOH
136
D
HOH
143
3
HOH
HOH
143
D
HOH
150
3
HOH
HOH
150
D
HOH
151
3
HOH
HOH
151
D
HOH
152
3
HOH
HOH
152
D
HOH
154
3
HOH
HOH
154
D
HOH
158
3
HOH
HOH
158
D
HOH
163
3
HOH
HOH
163
D
HOH
166
3
HOH
HOH
166
D
HOH
167
3
HOH
HOH
167
D
HOH
173
3
HOH
HOH
173
D
HOH
177
3
HOH
HOH
177
D
HOH
178
3
HOH
HOH
178
D
HOH
183
3
HOH
HOH
183
D
HOH
195
3
HOH
HOH
195
D
HOH
199
3
HOH
HOH
199
D
HOH
201
3
HOH
HOH
201
D
HOH
205
3
HOH
HOH
205
D
HOH
208
3
HOH
HOH
208
D
HOH
209
3
HOH
HOH
209
D
HOH
215
3
HOH
HOH
215
D
HOH
300
3
HOH
HOH
300
D
HOH
301
3
HOH
HOH
301
D
HOH
302
3
HOH
HOH
302
D
HOH
303
3
HOH
HOH
303
D
HOH
308
3
HOH
HOH
308
D
HOH
314
3
HOH
HOH
314
D
HOH
315
3
HOH
HOH
315
D
HOH
325
3
HOH
HOH
325
D
HOH
327
3
HOH
HOH
327
D
HOH
339
3
HOH
HOH
339
D
HOH
341
3
HOH
HOH
341
D
HOH
342
3
HOH
HOH
342
D
HOH
345
3
HOH
HOH
345
D
C
1
n
1
DC
1
A
+U
2
n
2
BRU
2
A
C
3
n
3
DC
3
A
C
4
n
4
DC
4
A
+U
5
n
5
BRU
5
A
C
6
n
6
DC
6
A
C
7
n
7
DC
7
A
G
8
n
8
DG
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
C
17
n
5
DC
17
B
G
18
n
6
DG
18
B
G
19
n
7
DG
19
B
A
20
n
8
DA
20
B
G
21
n
9
DG
21
B
C
31
n
1
DC
31
C
+U
32
n
2
BRU
32
C
C
33
n
3
DC
33
C
C
34
n
4
DC
34
C
+U
35
n
5
BRU
35
C
C
36
n
6
DC
36
C
C
37
n
7
DC
37
C
G
38
n
8
DG
38
C
C
39
n
9
DC
39
C
G
40
n
10
DG
40
C
C
41
n
11
DC
41
C
G
42
n
12
DG
42
C
n
1
43
D
G
44
n
2
DG
44
D
C
45
n
3
DC
45
D
G
46
n
4
DG
46
D
C
47
n
5
DC
47
D
G
48
n
6
DG
48
D
G
49
n
7
DG
49
D
A
50
n
8
DA
50
D
G
51
n
9
DG
51
D
author_defined_assembly
4
tetrameric
A
BRU
2
A
BRU
2
DU
A
BRU
5
A
BRU
5
DU
C
BRU
32
C
BRU
2
DU
C
BRU
35
C
BRU
5
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
D
P
DG
44
D
P
DG
2
1
Y
1
D
OP1
DG
44
D
OP1
DG
2
1
Y
1
D
OP2
DG
44
D
OP2
DG
2
1
Y
1
D
DC
43
D
DC
1
1
Y
1
A
C3'
DG
12
PLANAR
1
C
C
OP1
O
DG
HOH
42
119
2.01
1
A
A
O
O
HOH
HOH
107
306
2.03
1
A
A
O
O
HOH
HOH
102
306
2.06
1
A
A
OP2
O
DG
HOH
12
306
2.07
1
C
C
O
O
HOH
HOH
119
310
2.15
1
A
A
O
O
HOH
HOH
306
307
2.17
1
A
DG
12
0.056
SIDE CHAIN
1
B
DG
14
0.049
SIDE CHAIN
1
C
DC
39
0.063
SIDE CHAIN
1
D
DG
44
0.082
SIDE CHAIN
1
2.45
0.30
108.30
110.75
A
A
A
O4'
C1'
N9
DG
DG
DG
8
8
8
N
1
19.37
2.00
112.30
131.67
A
A
A
C4'
C3'
O3'
DG
DG
DG
12
12
12
N
1
-5.52
0.80
109.40
103.88
B
B
B
O5'
C5'
C4'
DC
DC
DC
13
13
13
N
1
8.55
1.40
114.30
122.85
C
C
C
N9
C1'
C2'
DG
DG
DG
40
40
40
N
1
2.36
0.30
108.30
110.66
C
C
C
O4'
C1'
N9
DG
DG
DG
40
40
40
N
1
2.13
0.30
108.30
110.43
C
C
C
O4'
C1'
N1
DC
DC
DC
41
41
41
N
1
23.53
2.50
111.00
134.53
D
D
D
O5'
C5'
C4'
DG
DG
DG
44
44
44
N
1
2.15
0.30
108.30
110.45
D
D
D
O4'
C1'
N9
DG
DG
DG
51
51
51
N
1
A
C
O
O
HOH
HOH
128
119
2.09
1_555
1_565
1
A
C
O
O
HOH
HOH
309
119
2.13
1_555
1_565
0.275
0.21
0.21
1.80
20.00
2375
21581
10.000
96.3
RANDOM
1
THROUGHOUT
4.000
PARKINSON ET AL.
1.80
20.00
157
980
0
823
0
0.012
24.20
1.800
40.000
1D3R
127674
-3.000
0.043
1
13.3000
5.700
92.0
0.404
1.80
1.86
5.70
100.0
model building
SHELX
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
phasing
SHELX
CRYSTAL STRUCTURE OF TRIPLEX DNA
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
covale
1.618
both
A
DC
1
A
O3'
DC
1
1_555
A
BRU
2
A
P
BRU
2
1_555
covale
1.610
both
A
BRU
2
A
O3'
BRU
2
1_555
A
DC
3
A
P
DC
3
1_555
covale
1.606
both
A
DC
4
A
O3'
DC
4
1_555
A
BRU
5
A
P
BRU
5
1_555
covale
1.599
both
A
BRU
5
A
O3'
BRU
5
1_555
A
DC
6
A
P
DC
6
1_555
covale
1.603
both
C
DC
31
C
O3'
DC
1
1_555
C
BRU
32
C
P
BRU
2
1_555
covale
1.595
both
C
BRU
32
C
O3'
BRU
2
1_555
C
DC
33
C
P
DC
3
1_555
covale
1.623
both
C
DC
34
C
O3'
DC
4
1_555
C
BRU
35
C
P
BRU
5
1_555
covale
1.625
both
C
BRU
35
C
O3'
BRU
5
1_555
C
DC
36
C
P
DC
6
1_555
hydrog
DC-DG PAIR
A
DC
1
A
N4
DC
1
1_555
D
DG
49
D
O6
DG
7
1_555
hydrog
HOOGSTEEN
A
BRU
2
A
N3
BRU
2
1_555
D
DA
50
D
N7
DA
8
1_555
hydrog
HOOGSTEEN
A
BRU
2
A
O4
BRU
2
1_555
D
DA
50
D
N6
DA
8
1_555
hydrog
DC-DG PAIR
A
DC
3
A
N4
DC
3
1_555
D
DG
51
D
O6
DG
9
1_555
hydrog
WATSON-CRICK
A
DC
4
A
N3
DC
4
1_555
B
DG
21
B
N1
DG
9
1_555
hydrog
WATSON-CRICK
A
DC
4
A
N4
DC
4
1_555
B
DG
21
B
O6
DG
9
1_555
hydrog
WATSON-CRICK
A
DC
4
A
O2
DC
4
1_555
B
DG
21
B
N2
DG
9
1_555
hydrog
WATSON-CRICK
A
BRU
5
A
N3
BRU
5
1_555
B
DA
20
B
N1
DA
8
1_555
hydrog
WATSON-CRICK
A
BRU
5
A
O4
BRU
5
1_555
B
DA
20
B
N6
DA
8
1_555
hydrog
WATSON-CRICK
A
DC
6
A
N3
DC
6
1_555
B
DG
19
B
N1
DG
7
1_555
hydrog
WATSON-CRICK
A
DC
6
A
N4
DC
6
1_555
B
DG
19
B
O6
DG
7
1_555
hydrog
WATSON-CRICK
A
DC
6
A
O2
DC
6
1_555
B
DG
19
B
N2
DG
7
1_555
hydrog
WATSON-CRICK
A
DC
7
A
N3
DC
7
1_555
B
DG
18
B
N1
DG
6
1_555
hydrog
WATSON-CRICK
A
DC
7
A
N4
DC
7
1_555
B
DG
18
B
O6
DG
6
1_555
hydrog
WATSON-CRICK
A
DC
7
A
O2
DC
7
1_555
B
DG
18
B
N2
DG
6
1_555
hydrog
WATSON-CRICK
A
DG
8
A
N1
DG
8
1_555
B
DC
17
B
N3
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
8
A
N2
DG
8
1_555
B
DC
17
B
O2
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
8
A
O6
DG
8
1_555
B
DC
17
B
N4
DC
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
DG-DC PAIR
B
DG
19
B
O6
DG
7
1_555
C
DC
31
C
N4
DC
1
1_555
hydrog
HOOGSTEEN
B
DA
20
B
N6
DA
8
1_555
C
BRU
32
C
O4
BRU
2
1_555
hydrog
HOOGSTEEN
B
DA
20
B
N7
DA
8
1_555
C
BRU
32
C
N3
BRU
2
1_555
hydrog
DG-DC PAIR
B
DG
21
B
O6
DG
9
1_555
C
DC
33
C
N4
DC
3
1_555
hydrog
WATSON-CRICK
C
DC
34
C
N3
DC
4
1_555
D
DG
51
D
N1
DG
9
1_555
hydrog
WATSON-CRICK
C
DC
34
C
N4
DC
4
1_555
D
DG
51
D
O6
DG
9
1_555
hydrog
WATSON-CRICK
C
DC
34
C
O2
DC
4
1_555
D
DG
51
D
N2
DG
9
1_555
hydrog
WATSON-CRICK
C
BRU
35
C
N3
BRU
5
1_555
D
DA
50
D
N1
DA
8
1_555
hydrog
WATSON-CRICK
C
BRU
35
C
O4
BRU
5
1_555
D
DA
50
D
N6
DA
8
1_555
hydrog
WATSON-CRICK
C
DC
36
C
N3
DC
6
1_555
D
DG
49
D
N1
DG
7
1_555
hydrog
WATSON-CRICK
C
DC
36
C
N4
DC
6
1_555
D
DG
49
D
O6
DG
7
1_555
hydrog
WATSON-CRICK
C
DC
36
C
O2
DC
6
1_555
D
DG
49
D
N2
DG
7
1_555
hydrog
WATSON-CRICK
C
DC
37
C
N3
DC
7
1_555
D
DG
48
D
N1
DG
6
1_555
hydrog
WATSON-CRICK
C
DC
37
C
N4
DC
7
1_555
D
DG
48
D
O6
DG
6
1_555
hydrog
WATSON-CRICK
C
DC
37
C
O2
DC
7
1_555
D
DG
48
D
N2
DG
6
1_555
hydrog
WATSON-CRICK
C
DG
38
C
N1
DG
8
1_555
D
DC
47
D
N3
DC
5
1_555
hydrog
WATSON-CRICK
C
DG
38
C
N2
DG
8
1_555
D
DC
47
D
O2
DC
5
1_555
hydrog
WATSON-CRICK
C
DG
38
C
O6
DG
8
1_555
D
DC
47
D
N4
DC
5
1_555
hydrog
WATSON-CRICK
C
DC
39
C
N3
DC
9
1_555
D
DG
46
D
N1
DG
4
1_555
hydrog
WATSON-CRICK
C
DC
39
C
N4
DC
9
1_555
D
DG
46
D
O6
DG
4
1_555
hydrog
WATSON-CRICK
C
DC
39
C
O2
DC
9
1_555
D
DG
46
D
N2
DG
4
1_555
hydrog
WATSON-CRICK
C
DG
40
C
N1
DG
10
1_555
D
DC
45
D
N3
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
40
C
N2
DG
10
1_555
D
DC
45
D
O2
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
40
C
O6
DG
10
1_555
D
DC
45
D
N4
DC
3
1_555
hydrog
WATSON-CRICK
C
DC
41
C
N3
DC
11
1_555
D
DG
44
D
N1
DG
2
1_555
hydrog
WATSON-CRICK
C
DC
41
C
N4
DC
11
1_555
D
DG
44
D
O6
DG
2
1_555
hydrog
WATSON-CRICK
C
DC
41
C
O2
DC
11
1_555
D
DG
44
D
N2
DG
2
1_555
DNA
TRIPLEX DNA AND ITS JUNCTION WITH A DUPLEX DNA, DNA
1D3R
PDB
1
1D3R
1D3R
PDB
2
1D3R
1
12
1D3R
1
12
1D3R
A
1
1
12
13
21
1D3R
13
21
1D3R
B
2
1
9
31
42
1D3R
31
42
1D3R
C
1
1
12
43
51
1D3R
43
51
1D3R
D
2
1
9
77
tetragonal
P 42