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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 31-May-2023 number of released structures: 12820
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NDB ID:
2KF0
PDB ID:
2KF0
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
278.5
108.02
231.35
293.0
166.52
1
A
2
G
292.67
172.32
52.71
81.36
202.79
291.31
193.98
1
A
3
U
292.65
180.83
53.24
78.14
202.9
291.4
205.02
1
A
4
U
292.55
178.86
53.18
79.32
199.47
291.06
219.75
1
A
5
C
287.79
171.63
62.19
78.12
198.73
298.32
214.33
1
A
6
C
287.83
178.8
64.32
79.07
200.93
296.39
207.89
1
A
7
C
287.77
180.8
60.05
78.87
205.67
286.28
220.45
1
A
8
C
289.83
181.28
51.06
80.75
205.64
292.27
214.22
1
A
9
U
286.91
174.25
59.83
82.43
208.33
302.29
214.77
1
A
10
G
281.01
180.87
50.74
85.19
258.81
273.35
220.15
1
A
11
C
261.07
76.9
43.24
78.74
191.04
272.95
220.15
1
A
12
A
283.0
185.34
52.36
125.41
200.73
260.1
220.78
1
A
13
U
300.1
191.41
306.17
154.39
280.81
298.14
229.28
1
A
14
A
274.01
60.24
173.43
137.99
225.6
295.0
220.15
1
A
15
A
273.01
165.46
57.03
78.28
191.58
290.01
220.94
1
A
16
G
292.48
177.93
52.99
75.32
207.67
299.42
221.78
1
A
17
G
295.2
180.57
57.96
78.07
194.9
296.51
202.3
1
A
18
A
284.45
173.19
66.14
79.91
183.42
282.42
207.66
1
A
19
U
286.52
177.81
61.29
78.81
195.8
291.21
222.32
1
A
20
G
281.38
177.76
57.8
78.08
196.92
292.94
210.08
1
A
21
A
292.39
176.4
53.22
78.5
201.06
290.28
202.95
1
A
22
A
293.25
175.86
54.59
79.62
202.36
291.57
204.86
1
A
23
C
293.56
175.28
54.08
79.53
203.12
287.49
205.27
1
A
24
C
292.24
178.66
52.24
79.96
0.0
0.0
205.06
2
A
1
G
0.0
0.0
186.49
120.22
247.84
293.85
169.23
2
A
2
G
293.1
162.67
52.72
77.92
202.52
286.56
194.51
2
A
3
U
292.23
180.83
50.36
78.12
206.61
291.58
205.15
2
A
4
U
292.14
180.62
51.99
78.83
200.06
287.01
219.2
2
A
5
C
284.82
171.78
61.74
78.98
201.59
298.61
217.07
2
A
6
C
287.96
179.12
66.23
78.38
201.62
295.1
207.03
2
A
7
C
285.58
181.95
60.52
77.39
200.65
288.5
220.44
2
A
8
C
291.94
178.8
52.35
80.41
205.02
292.0
210.62
2
A
9
U
287.87
173.22
62.25
82.22
209.43
302.3
210.28
2
A
10
G
282.56
176.03
51.94
83.44
265.35
288.86
215.6
2
A
11
C
256.9
82.05
38.67
78.46
195.04
275.59
220.43
2
A
12
A
275.85
186.93
51.12
125.59
189.86
246.45
229.47
2
A
13
U
257.25
169.68
18.01
154.28
231.99
290.15
220.71
2
A
14
A
283.12
175.5
56.43
80.74
206.57
301.6
223.69
2
A
15
A
281.78
171.24
60.49
79.01
192.94
288.47
219.27
2
A
16
G
292.44
180.01
53.27
76.76
210.35
299.25
220.38
2
A
17
G
295.29
180.43
57.18
76.83
194.06
296.95
202.71
2
A
18
A
286.83
173.71
64.4
80.27
184.27
282.32
208.57
2
A
19
U
285.99
177.93
61.27
78.95
196.88
289.61
222.98
2
A
20
G
281.58
179.25
55.94
78.56
200.25
291.3
208.5
2
A
21
A
292.2
175.2
53.09
78.98
202.46
288.09
200.93
2
A
22
A
292.48
176.71
53.7
80.18
203.1
291.65
203.71
2
A
23
C
292.77
175.8
54.48
79.0
203.04
287.87
201.35
2
A
24
C
291.99
181.55
52.08
79.44
0.0
0.0
204.99
3
A
1
G
0.0
0.0
279.55
108.24
232.78
293.29
165.54
3
A
2
G
292.48
173.33
52.6
81.59
202.93
290.98
194.03
3
A
3
U
292.07
181.54
52.81
78.23
203.2
291.56
204.83
3
A
4
U
292.21
179.58
52.88
79.64
200.94
288.26
219.96
3
A
5
C
284.91
172.16
62.55
78.07
200.22
298.29
217.34
3
A
6
C
289.58
178.31
66.03
77.9
200.89
296.19
206.21
3
A
7
C
288.24
180.78
60.35
78.0
204.34
286.53
220.28
3
A
8
C
290.86
178.93
52.13
80.13
203.35
292.1
210.92
3
A
9
U
287.84
173.44
62.35
82.59
210.14
301.93
210.37
3
A
10
G
283.61
175.71
50.99
83.85
265.37
288.09
215.8
3
A
11
C
256.97
81.74
38.69
77.96
195.02
275.81
220.25
3
A
12
A
275.2
186.79
51.7
125.26
189.82
246.46
229.0
3
A
13
U
257.39
169.91
18.06
154.36
232.59
289.96
220.48
3
A
14
A
283.48
174.75
56.68
80.58
207.39
300.51
223.94
3
A
15
A
280.3
171.77
62.22
78.68
193.19
288.8
219.97
3
A
16
G
292.62
180.0
52.83
76.22
210.23
299.62
220.89
3
A
17
G
294.89
180.43
57.13
76.66
193.97
296.89
201.99
3
A
18
A
287.62
172.93
64.59
80.03
183.27
282.98
207.49
3
A
19
U
286.44
178.68
61.0
79.13
195.97
289.94
224.79
3
A
20
G
281.68
178.18
57.48
77.92
197.28
292.48
210.37
3
A
21
A
292.5
176.19
53.12
78.7
201.07
290.11
202.87
3
A
22
A
293.03
175.94
54.47
80.21
202.37
291.41
204.63
3
A
23
C
293.57
174.79
54.37
79.39
203.08
288.55
204.47
3
A
24
C
292.04
179.61
52.47
80.07
0.0
0.0
204.91
4
A
1
G
0.0
0.0
279.04
109.28
232.27
292.65
165.65
4
A
2
G
292.62
172.66
52.62
81.95
203.15
291.02
194.05
4
A
3
U
292.25
181.16
53.01
78.15
202.93
291.72
205.01
4
A
4
U
292.7
177.26
53.19
79.75
201.07
289.43
219.6
4
A
5
C
284.57
170.26
63.84
78.73
202.31
300.9
213.37
4
A
6
C
288.82
179.67
65.01
77.41
200.68
295.08
207.5
4
A
7
C
287.89
180.8
60.41
77.8
203.06
286.95
220.5
4
A
8
C
291.06
178.35
52.26
79.78
203.5
292.08
211.09
4
A
9
U
287.44
173.44
62.86
82.9
210.53
302.41
210.04
4
A
10
G
282.98
175.59
51.14
83.47
265.14
288.85
215.9
4
A
11
C
257.17
81.43
39.2
78.18
195.03
275.28
220.34
4
A
12
A
275.7
186.89
51.14
125.66
190.05
246.08
229.12
4
A
13
U
257.35
170.35
18.04
154.1
232.12
289.95
220.67
4
A
14
A
283.38
175.34
56.48
80.99
206.49
300.89
223.96
4
A
15
A
279.72
172.5
61.78
78.67
193.48
289.43
220.18
4
A
16
G
292.4
180.19
52.57
75.81
208.95
299.65
220.97
4
A
17
G
295.38
179.51
57.79
77.59
195.12
297.75
201.62
4
A
18
A
285.09
173.35
66.76
80.49
181.39
281.61
204.61
4
A
19
U
286.93
178.53
62.15
79.13
196.35
290.92
221.91
4
A
20
G
281.2
178.99
56.42
78.19
198.15
293.0
209.64
4
A
21
A
292.36
176.8
53.0
78.6
200.12
289.68
202.66
4
A
22
A
293.07
175.1
54.86
80.78
202.67
291.49
204.8
4
A
23
C
292.61
174.71
55.37
78.7
202.64
289.68
203.5
4
A
24
C
292.44
179.8
52.56
79.79
0.0
0.0
204.96
5
A
1
G
0.0
0.0
277.18
110.93
228.01
295.13
166.85
5
A
2
G
292.32
173.23
52.7
80.98
203.33
290.81
194.7
5
A
3
U
292.27
180.68
52.62
78.26
203.46
291.27
204.7
5
A
4
U
292.14
178.66
52.84
80.04
200.53
289.16
219.96
5
A
5
C
284.46
170.89
63.41
78.95
201.8
300.09
214.58
5
A
6
C
287.87
180.14
66.72
77.92
201.5
294.22
207.34
5
A
7
C
286.51
180.76
60.55
77.8
203.63
286.5
220.44
5
A
8
C
290.99
178.21
52.63
79.16
203.13
292.17
210.31
5
A
9
U
290.85
172.49
61.22
83.0
210.29
302.43
210.64
5
A
10
G
282.74
175.58
51.39
83.55
265.45
288.31
215.88
5
A
11
C
256.63
82.43
38.62
78.68
195.18
275.0
220.39
5
A
12
A
276.43
186.9
50.81
125.99
189.52
246.3
230.73
5
A
13
U
257.35
169.74
18.03
153.7
233.41
289.2
220.44
5
A
14
A
284.27
175.09
55.61
80.46
206.41
301.11
223.76
5
A
15
A
282.02
171.83
60.8
79.33
193.49
288.8
220.18
5
A
16
G
292.13
179.75
53.02
75.96
208.86
299.77
220.63
5
A
17
G
295.38
180.48
57.43
77.87
195.75
296.88
201.53
5
A
18
A
285.43
172.98
65.87
79.82
182.4
282.28
205.8
5
A
19
U
287.19
179.25
61.2
78.17
195.7
292.46
222.41
5
A
20
G
284.53
178.38
54.89
77.85
197.73
292.52
209.51
5
A
21
A
292.22
176.72
52.94
78.42
201.25
289.6
202.56
5
A
22
A
293.39
175.36
54.72
80.34
202.92
291.63
205.13
5
A
23
C
292.7
174.69
55.46
78.34
202.5
290.11
203.88
5
A
24
C
292.62
179.93
52.65
79.68
0.0
0.0
204.88
6
A
1
G
0.0
0.0
279.59
108.62
232.66
293.36
165.86
6
A
2
G
292.59
172.64
52.8
81.27
202.96
290.46
194.33
6
A
3
U
292.29
180.89
52.97
77.95
202.77
291.57
205.05
6
A
4
U
292.64
179.3
52.88
79.37
200.62
288.94
220.54
6
A
5
C
284.7
171.78
62.39
79.29
201.82
298.19
216.52
6
A
6
C
287.91
180.04
65.7
77.81
200.73
295.19
207.34
6
A
7
C
288.07
180.75
60.13
77.99
204.35
286.71
220.53
6
A
8
C
291.16
178.25
52.45
79.7
203.76
292.07
210.83
6
A
9
U
288.41
172.93
62.77
82.44
210.27
301.9
210.61
6
A
10
G
283.63
175.98
50.82
83.83
265.56
288.77
216.34
6
A
11
C
256.88
81.46
39.13
78.29
195.49
275.84
220.39
6
A
12
A
275.44
186.33
51.97
124.58
190.19
246.22
226.38
6
A
13
U
257.27
170.06
18.41
153.91
231.11
289.62
220.46
6
A
14
A
283.38
175.22
57.06
81.35
207.38
300.46
224.12
6
A
15
A
280.23
172.04
61.56
78.43
192.94
289.31
220.19
6
A
16
G
292.45
180.01
53.15
75.39
209.22
300.17
220.07
6
A
17
G
295.92
180.67
56.95
77.71
195.22
296.38
202.1
6
A
18
A
284.75
173.62
65.58
80.38
183.18
282.46
207.06
6
A
19
U
286.37
178.99
60.55
77.72
194.32
292.31
221.53
6
A
20
G
285.17
178.06
55.51
78.74
200.27
291.21
208.94
6
A
21
A
292.21
176.07
52.69
78.69
202.28
288.04
202.92
6
A
22
A
292.62
174.86
55.23
80.12
202.42
291.53
204.78
6
A
23
C
293.65
175.02
54.61
78.9
202.92
287.81
205.08
6
A
24
C
292.05
179.21
52.57
79.74
0.0
0.0
205.08
7
A
1
G
0.0
0.0
272.07
109.88
227.48
294.76
167.65
7
A
2
G
292.46
173.55
52.67
81.8
203.1
289.75
194.48
7
A
3
U
292.15
180.78
52.84
78.48
203.3
291.5
204.89
7
A
4
U
292.2
178.88
52.96
80.06
201.66
289.3
220.03
7
A
5
C
284.88
169.93
63.26
78.84
202.54
301.03
214.88
7
A
6
C
287.92
179.83
65.82
78.1
201.93
294.04
207.92
7
A
7
C
286.36
181.36
60.1
77.69
202.67
286.86
220.25
7
A
8
C
291.04
178.8
52.49
79.6
203.27
292.22
211.3
7
A
9
U
287.71
173.31
62.64
82.65
210.45
301.92
210.93
7
A
10
G
283.71
175.51
50.82
84.09
265.45
288.64
215.31
7
A
11
C
257.02
82.05
38.69
78.32
195.92
275.31
220.58
7
A
12
A
276.06
186.08
50.89
125.97
189.58
246.23
231.18
7
A
13
U
257.51
169.27
18.03
154.3
231.61
289.51
220.72
7
A
14
A
283.22
176.17
55.94
81.64
206.95
300.81
223.55
7
A
15
A
279.42
172.37
61.96
78.48
192.89
289.17
219.74
7
A
16
G
292.29
180.19
52.76
76.0
210.45
299.38
220.69
7
A
17
G
294.87
179.24
58.23
77.45
195.31
297.06
201.4
7
A
18
A
285.22
172.74
67.08
80.62
182.3
281.72
204.85
7
A
19
U
287.11
178.49
61.46
78.65
197.27
290.8
222.06
7
A
20
G
280.86
179.47
55.75
77.75
198.24
293.0
208.91
7
A
21
A
292.52
176.57
53.06
78.49
202.2
288.26
201.76
7
A
22
A
292.66
174.71
55.58
80.79
202.71
291.49
204.84
7
A
23
C
292.53
174.72
55.43
78.9
202.68
288.71
203.93
7
A
24
C
292.28
179.22
52.5
79.55
0.0
0.0
205.11
8
A
1
G
0.0
0.0
272.23
109.5
226.58
294.56
168.32
8
A
2
G
292.51
172.77
53.04
81.69
203.18
290.8
194.39
8
A
3
U
292.29
180.98
52.85
78.46
203.03
291.48
204.05
8
A
4
U
292.26
179.25
53.16
80.31
200.34
289.5
219.63
8
A
5
C
284.3
173.02
62.99
78.79
199.61
297.77
215.81
8
A
6
C
289.31
176.73
66.91
79.31
202.05
296.13
206.97
8
A
7
C
286.03
180.76
61.01
78.03
203.66
286.41
220.27
8
A
8
C
291.06
178.1
52.41
80.67
204.08
292.14
210.14
8
A
9
U
288.36
172.94
63.04
83.59
207.8
303.41
210.43
8
A
10
G
283.66
177.39
49.9
85.19
269.1
286.5
218.87
8
A
11
C
257.11
80.08
38.01
78.31
197.61
279.15
220.69
8
A
12
A
274.42
190.67
45.17
141.34
193.17
276.31
226.5
8
A
13
U
301.58
271.03
198.24
157.5
284.84
311.26
216.66
8
A
14
A
294.22
169.95
58.6
82.4
207.67
301.89
225.04
8
A
15
A
279.26
171.91
61.52
78.95
193.13
289.18
220.07
8
A
16
G
292.36
180.19
52.91
76.5
210.29
299.49
220.29
8
A
17
G
295.12
180.8
57.45
77.36
193.19
296.66
202.94
8
A
18
A
286.93
172.8
65.0
80.23
184.38
283.87
211.01
8
A
19
U
285.55
177.16
61.45
79.32
194.58
290.39
223.47
8
A
20
G
281.65
178.07
57.9
77.71
196.61
292.58
210.07
8
A
21
A
292.57
176.28
52.98
78.38
200.35
290.04
203.1
8
A
22
A
293.43
175.28
54.48
80.95
202.77
291.55
204.63
8
A
23
C
292.89
174.86
54.69
78.98
202.97
288.09
203.47
8
A
24
C
292.02
179.89
52.6
80.0
0.0
0.0
204.92
9
A
1
G
0.0
0.0
185.7
118.25
248.24
293.51
170.06
9
A
2
G
294.45
161.37
52.95
77.97
202.76
285.08
193.34
9
A
3
U
291.92
181.12
51.08
78.1
203.28
291.39
204.89
9
A
4
U
292.16
181.99
50.94
78.63
199.96
289.6
218.82
9
A
5
C
287.26
173.66
59.82
77.43
199.18
296.46
219.24
9
A
6
C
288.31
177.47
65.98
78.93
202.5
296.31
207.31
9
A
7
C
285.91
181.87
59.82
78.45
204.61
285.81
220.54
9
A
8
C
290.12
179.92
51.46
80.38
204.45
291.8
213.26
9
A
9
U
286.07
173.4
61.25
84.19
208.51
302.31
213.06
9
A
10
G
278.93
181.93
52.38
83.99
265.68
263.63
219.78
9
A
11
C
260.15
75.48
42.19
77.98
193.26
275.89
220.93
9
A
12
A
279.89
187.71
50.18
127.35
195.25
246.07
222.97
9
A
13
U
257.26
174.1
16.85
156.29
282.63
303.66
222.18
9
A
14
A
275.79
64.01
173.94
109.37
214.92
289.5
210.3
9
A
15
A
271.02
173.19
56.88
78.17
191.96
290.45
220.39
9
A
16
G
292.65
177.95
52.72
75.11
207.77
299.55
222.5
9
A
17
G
295.26
180.48
57.52
77.14
194.09
296.06
203.78
9
A
18
A
287.54
173.98
63.94
80.35
185.77
284.14
213.02
9
A
19
U
284.94
177.51
59.88
79.1
195.6
290.28
222.95
9
A
20
G
281.6
179.52
55.22
77.31
199.21
290.78
209.09
9
A
21
A
292.29
175.93
53.14
78.35
201.28
290.28
201.2
9
A
22
A
292.86
177.97
53.46
79.0
202.8
291.76
204.63
9
A
23
C
293.35
176.28
53.94
78.8
202.8
286.5
203.53
9
A
24
C
292.09
180.77
52.28
80.18
0.0
0.0
204.93
10
A
1
G
0.0
0.0
272.86
111.57
224.39
296.07
167.26
10
A
2
G
292.19
173.94
52.58
81.87
202.94
291.44
194.66
10
A
3
U
292.26
180.92
52.72
78.35
203.01
291.32
205.11
10
A
4
U
292.45
178.24
52.95
79.86
200.11
289.06
220.02
10
A
5
C
285.37
170.71
63.65
79.03
202.58
300.8
212.84
10
A
6
C
287.98
179.42
64.4
78.99
201.13
294.25
208.39
10
A
7
C
285.9
181.05
60.78
77.85
205.06
286.73
220.44
10
A
8
C
290.28
181.23
51.77
80.36
204.05
292.03
215.57
10
A
9
U
285.67
174.99
60.46
83.19
209.22
302.17
215.23
10
A
10
G
279.07
181.02
52.11
84.25
261.07
271.0
219.62
10
A
11
C
259.69
76.4
42.19
78.93
191.49
273.47
217.71
10
A
12
A
283.74
185.73
53.16
126.36
200.18
259.65
220.87
10
A
13
U
301.1
191.87
306.15
154.6
280.57
298.36
225.22
10
A
14
A
273.29
59.9
173.5
136.19
224.35
295.36
220.48
10
A
15
A
273.04
166.39
57.51
78.14
190.96
289.82
220.69
10
A
16
G
292.69
178.15
53.32
76.44
209.03
299.06
222.42
10
A
17
G
293.9
179.47
58.96
77.63
195.35
296.87
200.9
10
A
18
A
285.21
172.91
66.91
80.38
182.57
281.83
205.67
10
A
19
U
286.47
178.4
61.61
79.12
196.99
290.52
222.89
10
A
20
G
281.02
178.39
56.52
78.17
197.36
293.07
209.76
10
A
21
A
292.41
176.36
53.04
79.03
202.32
288.26
203.2
10
A
22
A
292.76
174.92
55.06
80.21
202.32
291.54
205.23
10
A
23
C
294.03
174.92
54.09
79.56
202.91
288.77
205.24
10
A
24
C
292.0
178.55
52.61
79.92
0.0
0.0
204.89
