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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID:
2KD8
PDB ID:
2KD8
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
1
G
0.0
0.0
186.54
81.83
210.2
297.06
193.57
1
A
2
G
291.16
173.71
60.51
75.93
209.16
292.37
200.81
1
A
3
A
292.59
177.14
44.97
77.7
201.45
286.2
203.22
1
A
4
U
294.12
170.37
53.89
76.99
199.44
292.96
201.57
1
A
5
G
294.3
170.68
58.78
83.79
203.68
296.21
196.47
1
A
6
G
287.16
174.45
58.75
79.1
194.52
301.52
201.33
1
A
7
U
145.16
192.41
191.24
83.88
209.22
290.54
191.82
1
A
8
U
288.73
176.99
53.17
76.78
205.51
289.86
204.7
1
A
9
G
286.17
166.59
59.48
74.68
205.09
318.36
201.57
1
A
10
G
168.64
176.53
166.33
111.65
230.67
278.68
163.17
1
A
11
G
254.06
78.87
42.2
77.97
199.79
222.65
250.39
1
A
12
G
79.9
218.51
184.65
86.8
245.99
307.88
242.92
1
A
13
U
297.77
156.88
62.38
84.17
226.88
317.03
214.96
1
A
14
U
289.63
170.75
63.6
73.35
211.73
285.59
206.19
1
A
15
A
287.16
164.2
59.45
71.06
193.67
287.65
201.61
1
A
16
G
292.36
167.9
65.5
78.68
201.09
294.63
196.21
1
A
17
C
291.09
176.57
61.75
80.07
209.89
289.78
205.08
1
A
18
C
288.46
171.53
57.94
78.55
204.94
290.68
205.64
1
A
19
A
287.92
171.49
57.94
79.75
204.43
298.56
204.1
1
A
20
U
287.62
172.79
62.14
76.26
208.58
290.24
202.93
1
A
21
C
287.82
171.09
59.52
77.73
202.36
292.83
205.65
1
A
22
C
290.35
180.24
67.31
129.95
0.0
0.0
225.89
2
A
1
G
0.0
0.0
180.39
84.87
218.8
294.68
191.1
2
A
2
G
284.88
165.57
69.01
75.25
201.06
290.24
189.68
2
A
3
A
299.27
182.4
45.7
82.08
202.09
291.79
194.46
2
A
4
U
295.8
173.69
52.41
78.42
199.71
296.56
198.87
2
A
5
G
293.14
169.13
58.58
79.75
202.08
298.61
194.52
2
A
6
G
289.68
174.32
64.38
75.67
192.21
296.56
203.26
2
A
7
U
151.69
195.21
180.57
83.97
207.03
292.4
191.5
2
A
8
U
289.47
176.83
56.75
77.92
205.06
292.46
207.09
2
A
9
G
287.27
167.7
59.65
75.59
200.06
315.17
206.0
2
A
10
G
164.09
187.18
166.13
103.9
234.69
288.41
176.24
2
A
11
G
247.36
78.21
41.38
70.09
169.42
265.4
247.05
2
A
12
G
144.66
167.63
181.87
74.71
174.92
44.16
176.98
2
A
13
U
250.07
148.11
63.78
81.58
222.08
303.92
218.4
2
A
14
U
290.23
165.71
71.55
75.78
204.28
287.57
213.88
2
A
15
A
285.98
166.52
57.62
72.95
192.35
287.58
202.59
2
A
16
G
294.58
164.71
68.71
81.2
207.15
299.64
193.63
2
A
17
C
289.15
177.73
57.64
77.63
213.78
295.2
203.69
2
A
18
C
290.22
169.32
62.34
70.72
198.22
287.81
203.91
2
A
19
A
289.98
169.06
57.06
79.98
201.99
299.21
205.49
2
A
20
U
288.41
171.44
62.74
77.02
205.58
291.8
199.85
2
A
21
C
288.95
170.87
64.89
78.74
200.73
293.11
203.08
2
A
22
C
285.08
181.72
57.61
80.58
0.0
0.0
208.5
3
A
1
G
0.0
0.0
192.5
78.4
203.43
296.01
193.57
3
A
2
G
292.91
169.36
68.03
77.42
204.53
294.15
198.19
3
A
3
A
296.82
183.42
46.23
82.07
208.81
294.09
209.93
3
A
4
U
289.13
171.18
47.93
69.74
207.55
289.83
213.32
3
A
5
G
294.46
169.54
55.12
78.01
200.34
295.83
195.1
3
A
6
G
293.09
171.55
66.94
78.95
201.05
306.31
200.35
3
A
7
U
108.23
190.64
227.79
81.47
208.65
291.92
194.9
3
A
8
U
289.19
179.0
55.06
75.45
204.01
287.13
206.23
3
A
9
G
287.13
167.68
59.21
76.94
197.72
316.97
208.86
3
A
10
G
164.85
186.7
166.98
111.37
235.27
282.3
174.67
3
A
11
G
250.7
78.96
40.17
72.13
180.26
248.19
249.93
3
A
12
G
111.44
188.49
183.81
71.06
169.17
37.19
202.97
3
A
13
U
241.56
155.89
65.51
83.77
225.59
314.26
216.94
3
A
14
U
288.73
175.49
54.8
70.06
214.29
281.96
206.22
3
A
15
A
288.8
161.68
62.99
77.25
190.46
281.77
201.56
3
A
16
G
289.39
170.37
64.34
80.53
203.34
295.52
195.63
3
A
17
C
289.37
178.29
62.99
80.38
212.72
289.88
199.35
3
A
18
C
288.27
173.31
59.1
74.35
204.49
287.42
204.49
3
A
19
A
289.45
176.14
52.45
79.38
209.41
298.05
211.53
3
A
20
U
288.85
173.01
55.09
73.52
202.38
294.86
204.01
3
A
21
C
289.39
171.13
65.75
73.6
199.79
290.98
197.9
3
A
22
C
287.3
179.54
60.09
79.9
0.0
0.0
209.71
4
A
1
G
0.0
0.0
179.75
96.1
220.45
297.65
180.8
4
A
2
G
284.5
182.66
54.1
75.18
205.92
296.46
197.3
4
A
3
A
296.84
180.88
45.97
80.08
212.82
282.09
204.14
4
A
4
U
288.91
168.45
49.94
77.68
201.76
294.53
208.49
4
A
5
G
289.75
177.09
56.26
79.32
198.21
296.0
195.4
4
A
6
G
289.56
173.82
66.72
80.65
197.49
305.1
198.72
4
A
7
U
114.75
187.58
212.78
79.56
205.87
294.34
193.45
4
A
8
U
289.26
180.7
54.81
74.58
202.87
291.96
205.84
4
A
9
G
287.9
169.08
56.06
77.23
202.61
315.65
201.18
4
A
10
G
172.61
177.42
167.87
114.81
235.45
289.97
174.86
4
A
11
G
241.31
80.91
41.0
77.24
186.63
245.19
258.84
4
A
12
G
97.63
202.73
182.55
79.9
177.96
46.66
245.11
4
A
13
U
250.29
160.35
62.06
82.95
213.21
301.87
216.55
4
A
14
U
287.71
168.4
63.84
78.33
197.2
287.04
215.82
4
A
15
A
285.95
165.43
60.77
75.25
189.57
286.92
202.2
4
A
16
G
288.75
173.26
65.55
78.02
207.53
295.05
191.59
4
A
17
C
288.22
184.11
54.87
75.77
207.59
293.98
197.62
4
A
18
C
289.35
174.17
63.75
74.8
203.21
290.34
201.72
4
A
19
A
288.6
179.71
55.81
80.08
215.36
292.94
209.14
4
A
20
U
287.32
168.97
54.86
75.59
200.23
289.08
211.22
4
A
21
C
288.48
164.53
66.81
76.06
196.92
297.55
201.74
4
A
22
C
288.61
177.11
61.36
78.17
0.0
0.0
201.4
5
A
1
G
0.0
0.0
187.32
78.1
205.63
294.89
199.37
5
A
2
G
287.6
168.22
65.88
79.7
204.44
290.65
196.84
5
A
3
A
294.31
179.85
45.53
81.12
199.8
293.59
197.4
5
A
4
U
294.01
173.93
52.91
78.83
204.0
293.63
200.16
5
A
5
G
290.91
173.77
57.97
82.57
203.97
298.53
194.88
5
A
6
G
287.75
177.06
59.53
72.88
190.83
297.8
203.24
5
A
7
U
140.46
192.46
199.33
83.75
215.02
285.94
191.39
5
A
8
U
288.45
176.56
52.92
78.34
208.39
292.45
208.05
5
A
9
G
287.98
167.62
59.74
77.73
199.56
316.15
205.89
5
A
10
G
160.4
192.39
166.49
103.73
231.13
277.71
174.44
5
A
11
G
253.54
78.49
40.44
77.12
194.99
230.52
254.4
5
A
12
G
86.03
208.88
189.55
72.44
172.61
40.18
218.11
5
A
13
U
247.64
152.63
66.76
82.27
225.62
312.27
213.97
5
A
14
U
291.22
167.64
62.9
74.7
203.75
288.96
217.16
5
A
15
A
286.63
168.93
52.18
71.27
192.67
291.36
209.77
5
A
16
G
289.59
171.45
62.04
75.79
203.23
299.35
194.05
5
A
17
C
290.12
177.7
63.09
74.88
205.16
293.5
198.97
5
A
18
C
289.39
177.24
57.16
74.26
200.97
289.38
203.9
5
A
19
A
288.0
177.95
51.05
76.5
201.8
298.25
205.42
5
A
20
U
291.46
169.77
66.9
79.57
204.53
290.43
199.92
5
A
21
C
288.45
169.95
60.73
77.55
203.58
289.36
210.88
5
A
22
C
293.82
175.77
65.14
142.9
0.0
0.0
235.85
6
A
1
G
0.0
0.0
191.15
73.26
204.96
296.19
191.91
6
A
2
G
291.22
180.09
60.19
74.05
206.73
293.1
198.11
6
A
3
A
294.93
181.05
44.13
77.99
202.57
287.99
203.15
6
A
4
U
291.62
173.33
51.89
74.14
200.83
294.71
204.82
6
A
5
G
293.99
170.52
57.84
78.45
204.66
295.3
191.59
6
A
6
G
293.59
172.5
67.27
79.48
199.69
305.64
199.87
6
A
7
U
136.53
189.58
199.83
79.95
208.28
292.01
192.85
6
A
8
U
288.31
174.11
55.23
76.56
195.59
291.0
204.54
6
A
9
G
287.04
166.92
66.17
80.4
199.96
320.22
195.83
6
A
10
G
164.33
184.2
163.46
104.39
218.34
291.33
170.89
6
A
11
G
237.94
88.44
45.95
71.12
180.74
259.73
233.5
6
A
12
G
118.39
186.63
186.32
71.66
166.97
36.16
213.34
6
A
13
U
235.77
163.14
64.9
81.57
222.96
317.35
208.12
6
A
14
U
291.37
165.21
73.05
72.33
210.87
281.85
207.82
6
A
15
A
288.18
162.16
62.48
75.32
195.74
288.22
200.63
6
A
16
G
289.38
175.11
60.15
80.82
202.0
297.17
195.24
6
A
17
C
288.99
176.01
62.59
77.71
211.72
291.93
200.58
6
A
18
C
287.74
182.13
51.23
73.76
196.0
288.43
203.36
6
A
19
A
289.29
177.6
56.07
77.2
204.05
298.35
209.82
6
A
20
U
288.75
174.78
57.76
74.61
204.51
291.18
205.12
6
A
21
C
289.49
168.3
62.48
76.76
210.19
292.57
205.86
6
A
22
C
285.85
177.14
57.06
77.55
0.0
0.0
203.47
7
A
1
G
0.0
0.0
194.86
84.2
212.68
294.32
183.96
7
A
2
G
294.89
169.73
68.03
81.69
209.05
295.62
200.29
7
A
3
A
292.34
175.3
43.33
77.94
210.59
292.48
207.66
7
A
4
U
290.22
169.79
52.14
75.57
198.59
289.23
205.29
7
A
5
G
298.09
165.5
61.92
82.27
201.09
294.29
198.57
7
A
6
G
288.58
170.44
64.94
79.4
197.99
301.21
201.79
7
A
7
U
129.83
190.45
200.67
82.99
210.82
292.55
192.57
7
A
8
U
288.37
184.19
52.54
76.5
210.23
291.6
209.63
7
A
9
G
287.75
168.42
51.78
74.44
201.32
310.75
216.81
7
A
10
G
169.44
187.4
166.75
111.85
226.67
281.19
171.0
7
A
11
G
247.31
83.37
41.22
79.56
197.04
223.59
252.56
7
A
12
G
77.66
222.97
190.08
74.17
172.85
40.55
226.66
7
A
13
U
239.53
163.25
57.98
78.87
223.24
309.41
224.0
7
A
14
U
289.12
177.87
60.14
72.95
207.09
282.82
210.82
7
A
15
A
286.29
161.8
62.04
75.74
192.98
289.65
203.42
7
A
16
G
288.97
172.18
67.1
78.45
206.81
294.77
190.11
7
A
17
C
288.87
181.04
60.45
79.6
218.53
292.83
200.31
7
A
18
C
288.69
169.78
57.8
71.95
192.33
284.96
206.68
7
A
19
A
293.8
170.0
62.78
80.69
212.83
290.62
213.48
7
A
20
U
287.83
172.79
52.01
77.5
212.09
286.2
218.65
7
A
21
C
288.53
162.0
65.96
84.69
198.92
286.74
222.67
7
A
22
C
285.12
176.01
61.46
90.03
0.0
0.0
220.22
8
A
1
G
0.0
0.0
188.82
76.97
204.54
293.7
191.06
8
A
2
G
286.55
174.49
67.18
77.69
199.44
293.25
201.47
8
A
3
A
294.87
175.24
46.88
81.54
206.64
291.79
207.71
8
A
4
U
288.82
178.32
50.09
74.21
204.45
289.2
209.88
8
A
5
G
293.08
170.16
56.6
83.68
203.1
297.84
200.61
8
A
6
G
288.85
170.74
67.31
76.95
198.01
303.48
197.75
8
A
7
U
109.05
187.66
222.61
81.14
208.04
292.23
195.03
8
A
8
U
288.65
177.17
51.56
74.04
202.73
287.39
209.53
8
A
9
G
286.71
166.23
60.57
78.98
203.12
313.35
200.8
8
A
10
G
165.85
176.31
167.22
114.47
234.77
286.44
170.44
8
A
11
G
246.88
80.28
41.91
77.0
192.96
232.98
248.16
8
A
12
G
86.94
213.66
187.68
76.41
180.27
51.75
231.11
8
A
13
U
257.14
158.43
55.07
76.09
213.43
304.69
214.88
8
A
14
U
288.72
169.4
63.67
75.44
198.05
286.66
214.19
8
A
15
A
286.54
162.85
64.37
74.41
195.22
285.9
202.49
8
A
16
G
288.87
169.12
66.69
80.92
206.28
299.16
192.99
8
A
17
C
288.54
179.78
59.6
77.08
213.97
290.72
200.95
8
A
18
C
287.74
180.9
50.07
72.42
202.78
285.27
206.72
8
A
19
A
289.03
169.24
58.13
77.34
200.21
296.55
207.98
8
A
20
U
289.28
173.57
63.93
80.02
206.48
291.15
202.57
8
A
21
C
287.38
165.21
64.64
79.78
196.06
294.51
204.1
8
A
22
C
285.44
175.75
62.9
79.12
0.0
0.0
207.81
9
A
1
G
0.0
0.0
184.83
85.5
209.94
293.47
190.03
9
A
2
G
287.02
172.97
65.24
76.37
206.29
296.42
200.14
9
A
3
A
295.57
174.43
44.93
76.9
196.25
289.38
200.26
9
A
4
U
297.16
172.68
53.2
76.03
201.59
294.81
199.26
9
A
5
G
294.61
171.48
58.37
81.3
196.64
295.22
193.47
9
A
6
G
289.18
175.2
64.95
78.76
212.13
305.65
200.46
9
A
7
U
128.54
193.86
206.95
76.18
205.45
288.32
198.34
9
A
8
U
291.81
175.1
55.51
78.65
210.74
291.34
212.43
9
A
9
G
286.27
165.67
53.59
72.91
199.21
322.23
201.58
9
A
10
G
180.07
172.9
169.23
112.42
238.49
289.51
165.23
9
A
11
G
245.4
78.49
39.66
75.7
174.81
255.3
255.66
9
A
12
G
126.16
171.73
178.95
75.56
178.1
43.75
171.29
9
A
13
U
253.31
148.76
68.61
80.21
216.86
308.76
210.76
9
A
14
U
289.41
172.12
62.2
76.58
205.47
287.78
213.79
9
A
15
A
286.44
167.44
59.35
73.06
197.93
289.89
208.41
9
A
16
G
288.18
170.75
63.24
73.14
200.64
288.73
194.6
9
A
17
C
293.65
174.44
60.48
81.38
206.95
298.47
199.65
9
A
18
C
288.08
173.56
58.63
74.93
199.26
286.36
201.11
9
A
19
A
289.54
172.42
60.58
82.12
207.49
299.03
203.55
9
A
20
U
288.14
172.07
64.59
72.04
198.49
290.64
205.27
9
A
21
C
289.94
172.49
59.1
80.04
199.53
296.71
220.55
9
A
22
C
283.86
168.56
62.3
79.07
0.0
0.0
213.03
10
A
1
G
0.0
0.0
185.31
82.68
209.34
297.71
188.67
10
A
2
G
288.43
178.43
61.82
75.23
208.07
294.55
195.74
10
A
3
A
293.81
180.29
43.57
78.61
205.54
288.39
199.83
10
A
4
U
293.23
172.64
54.1
78.9
199.85
294.05
200.34
10
A
5
G
291.84
174.02
58.65
81.45
204.79
296.1
197.43
10
A
6
G
287.86
175.4
57.69
73.35
195.04
296.37
200.68
10
A
7
U
149.98
191.45
191.25
84.85
216.04
280.95
187.6
10
A
8
U
291.72
167.56
60.66
83.31
199.56
292.32
198.39
10
A
9
G
286.21
169.86
59.43
80.58
201.55
313.9
201.45
10
A
10
G
162.13
177.33
165.35
111.37
227.66
284.71
167.44
10
A
11
G
246.38
84.17
40.65
70.83
183.16
252.2
240.94
10
A
12
G
113.71
179.49
191.99
71.49
170.23
39.26
174.77
10
A
13
U
240.7
162.79
64.01
86.31
230.6
314.19
222.45
10
A
14
U
296.08
163.92
69.24
72.1
201.24
287.54
208.42
10
A
15
A
289.11
170.47
58.64
74.3
196.47
291.85
204.11
10
A
16
G
289.27
169.38
61.88
75.83
198.14
294.26
193.26
10
A
17
C
290.8
179.36
64.27
80.89
213.19
296.9
198.2
10
A
18
C
287.76
176.69
54.8
74.45
195.19
283.26
205.47
10
A
19
A
289.08
173.29
60.54
81.36
207.45
296.68
212.31
10
A
20
U
287.21
172.72
58.27
74.63
198.98
291.36
210.59
10
A
21
C
289.32
167.02
63.13
78.73
201.93
292.54
214.24
10
A
22
C
282.41
180.49
57.2
77.54
0.0
0.0
207.28
11
A
1
G
0.0
0.0
190.46
72.33
206.82
292.67
189.77
11
A
2
G
290.19
171.83
65.19
73.74
199.79
295.33
194.61
11
A
3
A
298.32
178.96
48.49
76.86
203.41
292.23
201.39
11
A
4
U
291.09
177.82
48.74
74.37
212.2
291.41
207.92
11
A
5
G
292.17
165.61
56.81
80.14
194.73
295.88
193.64
11
A
6
G
291.59
172.87
67.72
78.81
201.92
302.3
197.84
11
A
7
U
139.62
184.56
191.9
80.36
209.4
284.23
191.1
11
A
8
U
288.9
176.96
58.02
79.38
206.28
293.09
204.09
11
A
9
G
286.18
172.51
50.24
73.26
203.54
314.4
200.44
11
A
10
G
175.22
173.12
169.16
115.27
236.89
282.64
159.68
11
A
11
G
252.2
80.3
44.4
70.51
192.8
232.4
232.46
11
A
12
G
82.7
217.79
190.06
72.36
184.36
49.44
224.63
11
A
13
U
256.92
164.95
52.54
78.65
210.88
296.43
205.6
11
A
14
U
288.98
165.53
68.68
75.95
196.79
289.58
220.92
11
A
15
A
288.1
163.85
61.52
72.67
196.07
290.63
205.74
11
A
16
G
290.55
169.48
67.08
80.52
213.29
298.94
193.67
11
A
17
C
288.84
176.88
55.68
70.74
205.19
292.42
198.5
11
A
18
C
289.45
181.08
56.29
76.22
196.56
284.49
205.34
11
A
19
A
288.38
173.08
57.22
79.56
214.6
294.08
212.23
11
A
20
U
287.93
167.64
60.1
75.82
200.48
290.7
204.36
11
A
21
C
289.29
169.11
66.67
80.3
204.76
295.49
201.06
11
A
22
C
288.81
177.28
68.05
126.49
0.0
0.0
221.39
12
A
1
G
0.0
0.0
185.48
75.28
201.98
294.18
190.4
12
A
2
G
289.94
168.93
69.44
78.65
202.35
298.01
194.55
12
A
3
A
290.76
186.58
43.45
78.55
204.06
286.51
200.06
12
A
4
U
288.92
178.81
50.01
74.24
201.62
291.66
202.19
12
A
5
G
293.37
169.79
58.56
84.08
199.17
294.01
191.21
12
A
6
G
288.58
175.68
67.16
83.79
197.29
306.04
198.43
12
A
7
U
140.06
187.69
186.59
79.1
210.07
288.54
193.0
12
A
8
U
288.34
179.89
51.32
75.44
202.35
291.35
209.79
12
A
9
G
287.38
172.63
54.74
77.57
201.79
317.46
212.64
12
A
10
G
175.35
174.12
170.16
114.68
237.42
280.02
170.71
12
A
11
G
254.0
78.47
38.99
78.19
197.04
221.63
256.56
12
A
12
G
79.32
217.35
195.81
67.81
183.23
47.25
195.02
12
A
13
U
258.76
153.38
59.26
78.83
217.74
300.23
211.62
12
A
14
U
289.04
168.23
63.5
71.99
198.75
289.2
211.32
12
A
15
A
289.04
165.2
60.15
72.33
193.38
289.21
202.86
12
A
16
G
293.82
168.73
65.63
81.57
207.77
298.84
195.41
12
A
17
C
288.52
177.51
58.67
76.22
211.19
296.44
201.6
12
A
18
C
288.47
182.33
48.21
70.27
200.9
290.13
206.34
12
A
19
A
290.02
176.5
53.53
77.5
208.51
296.07
211.45
12
A
20
U
288.79
171.02
63.78
76.03
201.52
286.33
206.42
12
A
21
C
289.08
165.38
66.86
82.14
199.98
291.06
206.25
12
A
22
C
289.15
175.04
72.19
141.93
0.0
0.0
227.24
