Download
Software
Tools
Education
Standards
About NDB
A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 23-Nov-2022 number of released structures: 12471
Search DNA
Search RNA
Advanced Search
Search for released structures
NDB ID:
PD0939
PDB ID:
2CAX
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
G
2
DG
0.0
250.32
79.84
132.55
269.69
140.61
284.6
1
G
3
DA
251.01
139.06
75.05
143.82
192.58
250.98
230.68
1
G
4
DA
285.93
180.59
59.66
151.05
224.24
210.23
254.11
1
G
5
DT
335.75
127.2
21.01
111.52
65.52
185.51
253.32
1
G
6
DC
155.56
62.04
85.68
115.09
175.98
264.27
226.7
1
G
7
DA
223.83
238.28
66.89
143.55
306.1
126.73
282.42
1
G
8
DC
299.93
144.02
5.44
142.09
213.43
182.32
269.41
1
G
9
DA
318.09
125.18
55.02
144.29
205.31
245.94
245.17
1
G
10
DA
272.05
169.98
60.46
143.32
287.0
162.08
256.37
1
G
11
DA
48.52
222.6
205.5
144.56
175.6
274.5
215.08
1
G
12
DT
244.28
225.53
60.92
127.8
167.25
262.53
253.93
1
G
13
DC
322.91
173.12
44.71
138.85
193.46
214.41
239.12
1
G
14
DA
46.22
121.95
325.88
155.53
259.54
188.12
287.72
1
G
15
DC
284.54
121.66
57.61
104.34
119.82
300.85
245.8
1
G
16
DA
246.76
255.94
65.21
132.11
112.11
298.14
280.73
1
G
17
DA
261.26
240.45
64.87
149.76
11.35
61.46
281.74
1
G
18
DG
180.07
245.0
61.31
142.73
0.0
0.0
292.34
1
H
22
DT
0.0
74.22
45.88
99.27
45.16
34.02
249.11
1
H
23
DT
183.56
243.92
60.18
148.26
280.4
152.31
298.2
1
H
24
DG
278.13
146.82
38.67
143.84
164.37
252.06
266.98
1
H
25
DT
269.71
206.32
69.86
153.52
176.34
180.25
279.43
1
H
26
DG
49.33
87.49
15.98
104.46
90.15
316.8
254.07
1
H
27
DA
211.44
253.01
88.72
127.82
141.87
281.73
247.52
1
H
28
DT
258.78
235.14
63.17
146.93
188.94
185.48
263.67
1
H
29
DT
14.44
110.04
26.62
103.19
106.62
308.99
239.49
1
H
30
DT
214.57
251.72
88.31
135.21
206.75
202.04
258.46
1
H
31
DG
337.71
150.05
22.27
144.65
136.49
271.12
261.15
1
H
32
DT
226.66
251.35
78.95
137.63
279.26
166.14
276.23
1
H
33
DG
275.98
133.1
38.38
108.03
99.44
312.44
249.91
1
H
34
DA
223.42
247.16
88.3
135.04
154.35
274.76
258.51
1
H
35
DT
272.66
209.13
61.36
136.25
192.56
212.41
250.69
1
H
36
DT
345.07
133.23
39.8
117.58
160.92
273.54
232.55
1
H
37
DC
221.74
228.81
89.84
129.96
183.77
248.87
271.63
1
H
38
DG
324.38
176.25
38.27
140.76
0.0
0.0
271.15
1
U
1
DG
0.0
143.13
88.31
78.77
200.64
272.24
191.06
1
U
2
DA
292.43
168.01
78.11
143.22
181.5
277.82
233.78
1
U
3
DA
292.74
192.78
45.83
126.02
178.71
268.62
239.81
1
U
4
DT
299.32
177.05
53.05
124.51
183.16
250.55
237.88
1
U
5
DC
336.4
185.19
13.97
155.88
208.87
245.36
254.22
1
U
6
DA
287.82
168.14
44.55
154.58
271.01
165.03
281.67
1
U
7
DC
290.68
132.73
37.32
131.9
185.89
213.64
262.47
1
U
8
DA
339.29
156.86
27.4
148.44
182.66
241.39
249.12
1
U
9
DA
304.44
175.06
56.45
144.06
181.34
262.06
247.83
1
U
10
DG
295.67
188.55
45.61
131.26
181.16
246.35
250.45
1
U
11
DT
332.3
174.08
29.41
133.8
174.58
259.96
244.68
1
U
12
DC
300.87
184.45
46.65
142.12
212.31
220.48
253.23
1
U
13
DA
346.14
141.41
12.71
156.31
235.33
169.9
287.34
1
U
14
DC
300.77
136.13
47.38
131.64
152.52
276.34
241.63
1
U
15
DA
288.34
226.68
49.4
145.7
168.92
237.69
266.9
1
U
16
DA
50.42
155.52
318.31
155.58
178.89
268.5
273.49
1
U
17
DG
298.75
189.95
24.46
147.47
305.64
114.46
283.09
1
U
18
DC
355.35
177.79
296.33
155.54
0.0
0.0
252.81
1
Y
21
DC
0.0
238.34
190.83
113.62
213.72
303.75
182.15
1
Y
22
DT
279.75
180.86
65.72
138.68
181.19
261.14
242.36
1
Y
23
DT
298.5
182.11
52.81
127.31
162.55
274.58
246.94
1
Y
24
DG
284.56
201.27
53.19
139.43
186.26
258.63
246.39
1
Y
25
DT
309.1
178.65
40.2
129.13
201.23
208.16
241.36
1
Y
26
DG
324.52
155.42
46.53
145.34
168.74
258.25
266.23
1
Y
27
DA
302.29
180.53
55.08
136.37
185.13
269.65
253.65
1
Y
28
DC
285.15
168.88
68.86
103.58
177.88
263.92
229.9
1
Y
29
DT
320.03
182.94
38.79
141.85
185.72
262.82
246.05
1
Y
30
DT
295.48
178.28
52.52
129.63
163.66
272.85
252.1
1
Y
31
DG
289.31
206.77
45.7
144.45
185.44
263.39
255.95
1
Y
32
DT
302.71
189.09
30.04
150.83
237.93
162.11
270.97
1
Y
33
DG
298.57
145.27
52.02
148.84
174.68
257.52
260.37
1
Y
34
DA
315.2
182.43
36.01
137.53
175.16
270.33
253.66
1
Y
35
DT
297.74
180.18
49.52
122.23
181.64
247.31
238.47
1
Y
36
DT
312.67
170.09
54.13
133.67
205.46
256.18
235.93
1
Y
37
DC
310.57
166.7
26.96
119.8
187.71
257.8
262.32
1
Y
38
DG
316.78
164.27
52.49
123.32
0.0
0.0
259.16
