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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 15-Mar-2023 number of released structures: 12686
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NDB ID:
DR0004
PDB ID:
1ET4
 
Nucleic Acid Backbone Torsions
CSV Format
Model ID
Chain ID
Residue Number
Residue Name
O3-P-O5-C5
P-O5-C5-C4
O5-C5-C4-C3
C5-C4-C3-O3
C4-C3-O3-P
C3-O3-P-O5
O4-C1-N1-9-C2-4
1
A
201
G
0.0
150.49
52.93
77.26
223.79
284.83
174.7
1
A
202
G
306.08
177.41
46.3
77.16
204.83
278.32
195.23
1
A
203
A
308.0
174.61
44.07
80.83
199.12
297.8
205.64
1
A
204
A
293.57
174.47
50.91
77.55
179.06
305.65
204.02
1
A
205
C
179.4
174.37
170.26
80.12
232.31
284.54
183.6
1
A
206
C
308.1
178.08
38.74
80.38
210.73
288.55
204.24
1
A
207
G
301.2
170.21
46.18
79.28
219.09
289.2
192.98
1
A
208
G
303.46
161.59
55.05
74.3
203.23
287.35
191.51
1
A
209
U
297.01
180.62
48.02
77.72
213.01
280.05
202.13
1
A
210
G
298.43
211.85
44.05
76.99
208.59
295.09
245.78
1
A
211
C
251.02
116.01
181.12
90.35
271.03
238.87
225.38
1
A
212
G
173.93
204.12
58.52
7.63
151.93
53.35
199.23
1
A
213
C
242.16
185.12
60.94
82.36
207.9
40.92
202.5
1
A
214
A
165.17
153.4
56.65
151.1
222.99
182.49
222.26
1
A
215
U
299.14
192.02
32.91
150.57
299.53
96.41
290.92
1
A
216
A
67.57
136.19
176.57
84.62
221.65
293.31
179.03
1
A
217
A
302.34
177.07
50.26
86.58
217.85
291.13
191.3
1
A
218
C
293.59
164.67
57.21
81.22
217.96
295.74
197.08
1
A
219
C
297.19
173.1
49.12
84.14
218.06
289.0
197.05
1
A
220
A
308.83
165.62
47.64
77.46
203.4
297.73
197.64
1
A
221
C
291.47
171.51
61.25
82.44
207.77
282.05
194.72
1
A
222
C
311.57
181.03
55.66
148.36
254.24
147.79
230.22
1
A
223
U
293.03
156.92
43.14
144.55
252.33
51.01
221.48
1
A
224
C
189.63
219.82
301.58
147.75
266.43
305.57
245.64
1
A
225
A
290.45
238.28
64.79
89.6
237.04
199.17
243.99
1
A
226
G
62.51
122.79
296.23
162.94
295.26
114.27
309.22
1
A
227
U
139.24
207.55
152.03
157.85
284.39
105.41
227.96
1
A
228
G
192.79
206.5
48.22
79.63
218.74
298.22
191.4
1
A
229
C
307.27
171.15
41.39
77.38
214.64
15.03
213.34
1
A
230
G
167.09
198.46
42.53
148.97
234.82
117.46
242.61
1
A
231
A
60.7
227.66
181.98
80.95
193.84
296.36
195.51
1
A
232
G
178.91
201.3
153.97
76.93
233.0
277.51
180.31
1
A
233
C
314.07
160.78
43.22
75.37
213.21
293.18
198.52
1
A
234
A
304.59
167.61
52.08
82.51
219.88
283.57
199.71
1
A
235
A
291.9
162.14
65.34
79.64
0.0
0.0
208.33
1
B
301
G
0.0
178.16
55.11
78.81
210.87
301.4
177.85
1
B
302
G
297.53
191.62
45.69
78.95
189.41
267.22
199.15
1
B
303
A
158.41
218.83
162.05
79.18
272.42
314.71
177.89
1
B
304
A
268.68
49.37
172.04
91.87
223.85
303.74
179.5
1
B
305
C
156.24
178.73
178.55
81.92
209.55
290.29
184.74
1
B
306
C
290.29
184.17
52.93
79.62
201.48
295.18
192.48
1
B
307
G
284.07
184.84
51.89
80.53
209.83
292.63
197.35
1
B
308
G
298.71
169.57
52.73
81.18
210.93
284.64
197.09
1
B
309
U
288.34
176.08
55.92
80.56
218.65
284.38
198.93
1
B
310
G
294.84
212.14
48.88
79.23
212.31
308.61
245.4
1
B
311
C
224.05
109.37
179.4
86.1
273.76
221.7
241.19
1
B
312
G
170.3
199.03
62.32
357.47
143.31
70.78
194.58
1
B
313
C
265.19
173.75
45.9
84.47
224.9
14.16
204.46
1
B
314
A
177.25
163.45
55.42
152.71
223.68
177.37
234.94
1
B
315
U
291.33
187.68
39.73
143.97
294.25
101.68
287.02
1
B
316
A
58.41
146.7
177.5
81.17
213.55
293.08
178.61
1
B
317
A
298.0
176.54
55.41
84.32
212.3
299.55
189.26
1
B
318
C
286.92
175.96
62.21
84.22
223.51
288.89
193.09
1
B
319
C
301.67
161.27
52.23
82.29
208.8
297.78
202.95
1
B
320
A
287.29
176.46
59.27
81.57
211.74
298.76
197.81
1
B
321
C
287.28
170.33
62.95
81.36
203.38
291.33
199.48
1
B
322
C
298.49
183.83
65.15
152.31
232.53
134.43
229.89
1
B
323
U
301.75
170.34
56.19
74.51
132.62
255.49
219.68
1
B
324
C
105.03
206.32
50.35
149.36
273.39
297.41
245.39
1
B
325
A
296.82
210.62
59.09
88.49
261.32
210.87
214.47
1
B
326
G
233.03
239.93
52.95
154.28
287.52
102.74
314.58
1
B
327
U
133.21
215.97
161.44
158.2
279.27
120.19
228.91
1
B
328
G
191.59
197.42
50.06
77.59
222.0
294.44
193.76
1
B
329
C
299.9
167.77
51.08
78.35
211.25
40.35
204.76
1
B
330
G
170.31
166.59
34.88
149.78
242.36
89.41
240.7
1
B
331
A
103.06
229.69
144.38
75.22
194.74
299.09
198.49
1
B
332
G
157.6
194.22
180.8
84.91
213.16
287.88
181.04
1
B
333
C
293.06
176.52
50.03
80.26
212.17
291.33
195.89
1
B
334
A
301.32
167.02
56.13
79.75
215.76
285.51
199.41
1
B
335
A
299.36
168.24
52.75
72.62
0.0
0.0
212.28
1
C
401
G
0.0
179.32
47.28
78.69
224.77
284.62
172.98
1
C
402
G
300.72
180.14
53.19
79.2
207.03
280.59
193.0
1
C
403
A
293.86
170.18
57.25
80.39
200.51
294.05
194.82
1
C
404
A
306.21
178.32
46.43
82.34
189.27
298.17
204.27
1
C
405
C
160.22
183.36
178.26
81.07
210.02
286.02
192.63
1
C
406
C
300.93
181.17
41.87
79.61
212.0
290.51
197.08
1
C
407
G
289.62
178.33
49.17
79.06
215.6
287.02
192.63
1
C
408
G
307.49
169.17
51.59
78.41
214.25
283.74
191.37
1
C
409
U
302.25
174.55
47.18
79.2
215.08
274.96
202.01
1
C
410
G
308.12
210.21
39.87
79.38
207.14
306.33
253.55
1
C
411
C
241.67
110.3
183.94
90.89
272.6
238.97
234.24
1
C
412
G
167.73
200.94
64.47
3.89
140.11
67.44
195.52
1
C
413
C
262.3
173.83
43.92
83.65
215.95
25.62
213.41
1
C
414
A
164.36
159.36
60.23
155.73
232.3
171.42
228.12
1
C
415
U
289.74
188.99
41.8
148.1
292.11
104.35
289.5
1
C
416
A
56.61
146.97
181.95
85.5
214.81
293.67
177.75
1
C
417
A
298.34
175.22
51.71
81.82
220.59
291.17
188.08
1
C
418
C
301.55
165.38
56.02
83.67
216.32
293.4
196.65
1
C
419
C
292.55
170.48
52.91
83.05
214.13
292.69
201.07
1
C
420
A
293.14
174.67
57.32
80.39
211.48
291.07
196.75
1
C
421
C
302.2
167.69
55.19
81.5
205.8
285.37
203.4
1
C
422
C
311.09
182.06
57.53
149.89
243.98
145.62
237.58
1
C
423
U
290.43
179.07
37.94
145.59
249.85
91.0
238.19
1
C
424
C
74.6
183.05
41.15
136.1
281.25
252.57
243.2
1
C
425
A
58.39
152.45
358.18
94.45
244.83
197.79
241.12
1
C
426
G
61.54
119.83
295.6
161.76
293.16
111.46
311.24
1
C
427
U
139.08
215.85
149.86
154.16
280.19
114.89
223.03
1
C
428
G
196.8
193.98
52.07
76.89
220.82
299.01
187.83
1
C
429
C
296.77
170.46
48.66
77.73
204.02
36.44
209.68
1
C
430
G
152.11
184.47
44.34
150.81
236.54
115.34
241.77
1
C
431
A
58.53
226.39
187.35
86.03
201.62
299.97
196.06
1
C
432
G
161.17
186.51
173.95
84.22
222.06
289.53
180.63
1
C
433
C
305.14
176.21
42.41
80.53
215.44
288.35
204.89
1
C
434
A
302.03
162.81
57.89
81.2
222.46
281.85
201.04
1
C
435
A
301.62
158.87
59.32
81.91
0.0
0.0
207.78
1
D
501
G
0.0
167.88
29.39
80.95
215.45
294.35
178.18
1
D
502
G
295.4
183.37
51.08
78.36
209.28
276.33
192.67
1
D
503
A
294.53
168.26
58.89
79.75
207.96
285.89
192.28
1
D
504
A
311.59
171.37
47.93
80.54
189.22
307.14
201.57
1
D
505
C
167.46
165.88
175.93
84.23
209.39
294.01
188.53
1
D
506
C
295.93
178.88
46.12
80.33
215.74
284.1
191.23
1
D
507
G
289.65
180.24
51.23
79.45
216.36
286.92
195.78
1
D
508
G
311.93
164.85
50.31
78.1
200.3
293.33
194.01
1
D
509
U
290.53
187.74
48.22
80.17
206.19
286.11
203.51
1
D
510
G
292.41
221.33
45.5
79.35
198.18
312.79
252.83
1
D
511
C
222.04
110.09
184.08
90.73
274.52
226.48
236.2
1
D
512
G
167.19
196.81
67.73
358.89
147.42
67.08
192.05
1
D
513
C
250.75
177.9
55.99
83.74
235.21
0.35
208.95
1
D
514
A
166.56
172.39
65.39
158.76
239.8
168.78
228.8
1
D
515
U
288.65
187.82
36.51
146.52
287.03
105.84
290.46
1
D
516
A
50.92
147.09
190.99
84.13
210.17
301.1
181.55
1
D
517
A
285.99
183.28
57.5
82.56
213.77
298.27
193.4
1
D
518
C
292.27
169.37
57.05
81.92
213.66
294.8
199.16
1
D
519
C
297.77
169.85
51.03
84.0
212.78
293.76
202.57
1
D
520
A
298.68
174.53
49.16
80.5
203.9
295.18
198.46
1
D
521
C
291.42
173.01
60.4
83.15
202.13
293.39
201.04
1
D
522
C
296.13
191.78
58.45
150.63
258.64
85.65
239.14
1
D
523
U
138.12
225.45
177.73
28.03
160.94
285.22
173.08
1
D
524
C
100.01
201.5
47.39
146.78
269.71
257.04
250.89
1
D
525
A
69.16
137.13
359.85
94.08
241.61
223.48
237.84
1
D
526
G
229.55
241.35
49.94
148.14
297.96
107.77
312.24
1
D
527
U
140.84
208.33
154.69
153.36
283.52
115.98
222.34
1
D
528
G
187.55
200.92
50.91
78.09
216.56
296.32
193.62
1
D
529
C
298.84
172.5
47.31
74.79
199.64
42.76
214.38
1
D
530
G
149.78
182.93
45.14
151.3
241.58
105.76
241.49
1
D
531
A
66.94
221.65
178.9
84.69
224.76
277.9
197.27
1
D
532
G
114.93
218.1
211.68
90.44
226.43
283.85
179.32
1
D
533
C
298.78
166.74
51.95
79.52
208.89
293.12
202.43
1
D
534
A
309.24
174.75
44.6
80.36
195.1
301.6
209.26
1
D
535
A
290.67
179.03
53.87
86.81
0.0
0.0
219.29
1
E
101
G
0.0
179.52
31.85
80.12
206.31
284.56
183.62
1
E
102
G
166.99
192.73
173.22
81.07
244.5
272.35
180.94
1
E
103
A
305.84
152.81
53.49
76.48
208.41
286.59
191.63
1
E
104
A
312.12
171.38
46.41
79.95
187.89
306.27
200.12
1
E
105
C
166.62
170.38
177.26
85.29
213.62
286.2
185.0
1
E
106
C
294.47
180.53
47.05
80.19
211.9
288.54
198.21
1
E
107
G
296.45
180.83
45.05
81.28
209.65
291.9
198.66
1
E
108
G
304.17
172.23
50.43
78.64
202.19
293.71
193.66
1
E
109
U
288.12
186.22
50.03
76.57
210.61
283.9
206.79
1
E
110
G
301.28
216.37
45.17
76.5
204.56
302.32
250.41
1
E
111
C
233.72
115.54
178.15
91.08
276.92
223.78
235.3
1
E
112
G
156.81
211.5
74.27
2.66
147.66
58.16
194.65
1
E
113
C
253.61
178.68
51.67
81.9
218.14
45.41
207.08
1
E
114
A
175.68
133.12
54.71
151.6
233.82
171.62
223.0
1
E
115
U
293.01
186.12
39.26
145.71
291.18
109.69
285.55
1
E
116
A
62.68
155.74
170.42
80.09
224.32
285.65
169.14
1
E
117
A
305.37
170.44
52.18
80.58
219.03
291.53
194.86
1
E
118
C
300.65
166.5
51.7
83.17
208.98
299.13
193.82
1
E
119
C
288.47
174.76
56.92
81.01
216.44
293.03
198.61
1
E
120
A
294.42
171.29
58.74
79.98
209.38
293.83
195.0
1
E
121
C
292.09
167.69
62.46
81.88
209.67
286.37
202.08
1
E
122
C
309.92
186.13
54.57
150.18
251.04
152.17
245.98
1
E
123
U
274.3
159.87
58.36
146.84
254.29
57.64
227.24
1
E
124
C
187.55
221.5
298.52
154.03
264.7
310.05
249.37
1
E
125
A
292.27
232.6
64.81
87.7
240.48
201.02
241.24
1
E
126
G
70.94
120.27
294.31
165.45
278.73
145.18
314.27
1
E
127
U
286.83
148.67
51.65
153.08
274.52
102.67
237.08
1
E
128
G
202.01
195.62
50.96
78.31
221.54
294.11
188.51
1
E
129
C
303.12
165.84
48.4
78.09
211.29
29.72
204.86
1
E
130
G
166.19
180.47
37.35
149.23
243.35
106.99
239.21
1
E
131
A
70.81
223.62
174.18
87.43
221.22
262.1
196.32
1
E
132
G
130.9
233.78
189.47
80.95
233.05
275.46
173.81
1
E
133
C
311.0
165.68
41.79
76.91
217.66
284.82
203.15
1
E
134
A
306.97
163.03
50.4
77.78
212.54
288.73
201.38
1
E
135
A
300.92
175.45
53.56
76.64
0.0
0.0
216.07