Download
Software
Tools
Education
Standards
About NDB
A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
Search DNA
Search RNA
Advanced Search
Search for released structures
NDB ID:
PR0015
PDB ID:
1QA6
 
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
C
101
G
0.0
170.99
69.95
95.46
225.14
287.73
184.89
1
C
102
C
283.02
159.63
59.88
83.67
204.06
284.1
183.25
1
C
103
C
274.08
188.75
60.87
84.73
221.4
270.38
190.9
1
C
104
A
331.49
162.03
26.0
77.08
197.2
276.02
201.63
1
C
105
G
127.23
199.47
204.67
92.79
227.18
313.29
186.4
1
C
106
G
251.0
189.32
80.87
80.7
245.97
63.38
197.56
1
C
107
A
120.12
252.26
140.89
81.68
232.71
274.02
180.01
1
C
108
U
276.91
167.17
67.87
78.95
221.4
275.34
197.27
1
C
109
G
295.7
186.23
58.53
88.03
192.96
31.43
210.67
1
C
110
U
152.8
171.37
46.06
152.27
294.08
116.66
231.68
1
C
111
A
69.65
200.72
34.73
161.34
280.9
256.48
253.58
1
C
112
G
94.55
167.15
33.91
81.52
199.74
307.08
192.27
1
C
113
G
227.02
185.42
105.01
85.88
236.02
282.67
179.37
1
C
114
C
309.01
153.95
54.45
78.57
212.04
291.74
205.82
1
C
115
U
307.21
160.24
50.14
78.78
179.73
329.39
203.69
1
C
116
U
219.12
182.96
97.08
86.17
228.89
304.54
201.35
1
C
117
A
194.93
136.03
33.11
81.21
218.56
303.45
194.29
1
C
118
G
289.78
192.03
38.79
94.57
211.33
310.52
226.63
1
C
119
A
249.08
201.68
67.43
143.09
252.47
77.53
296.68
1
C
120
A
97.03
155.17
134.09
117.79
50.92
228.35
230.52
1
C
121
G
95.42
209.21
58.18
92.8
184.47
303.2
181.37
1
C
122
C
202.06
205.27
105.51
79.96
241.02
175.28
190.99
1
C
123
A
97.5
162.02
30.9
95.42
207.05
308.44
189.45
1
C
124
G
249.8
188.6
77.51
72.77
170.3
311.94
192.04
1
C
125
C
236.94
228.99
83.97
70.75
186.54
301.06
202.84
1
C
126
C
158.67
186.7
167.22
92.68
245.83
253.03
177.26
1
C
127
A
107.19
237.54
214.3
81.63
220.48
313.94
192.12
1
C
128
U
287.94
177.09
54.83
84.54
266.55
118.89
195.59
1
C
129
C
68.48
218.21
184.94
82.3
235.68
267.37
182.29
1
C
130
A
324.69
142.1
47.39
79.82
181.88
296.13
191.96
1
C
131
U
267.36
185.06
83.89
93.42
234.19
277.57
193.32
1
C
132
U
281.16
166.11
58.51
76.17
192.06
312.8
206.56
1
C
133
U
149.52
174.36
189.0
87.24
231.05
260.05
190.73
1
C
134
A
153.49
199.18
58.11
91.55
226.26
289.94
211.75
1
C
135
A
286.41
162.98
67.16
92.29
223.06
267.51
216.0
1
C
136
A
308.62
157.27
33.58
76.56
193.87
191.17
76.5
1
C
137
G
281.87
170.38
52.56
98.38
255.44
284.98
265.04
1
C
138
A
304.44
133.14
183.07
151.12
192.38
131.32
86.15
1
C
139
A
297.61
178.36
35.85
149.85
292.01
230.18
223.85
1
C
140
A
223.73
119.73
44.07
75.08
195.19
305.38
189.08
1
C
141
G
191.3
154.45
150.41
73.3
211.05
312.89
182.2
1
C
142
C
272.46
176.78
72.33
72.09
209.82
312.83
198.77
1
C
143
G
281.76
178.68
62.08
78.42
226.46
284.69
189.78
1
C
144
U
297.16
176.83
46.82
69.84
239.17
257.37
191.61
1
C
145
A
108.51
188.28
104.96
80.42
244.97
285.47
197.48
1
C
146
A
280.9
153.77
62.79
89.87
216.81
280.72
200.92
1
C
147
U
134.44
211.6
195.63
70.02
226.22
308.13
182.84
1
C
148
A
292.07
172.63
66.63
77.61
194.04
327.43
189.21
1
C
149
G
244.2
197.75
78.9
71.42
201.63
313.52
193.14
1
C
150
C
282.65
175.13
63.47
71.42
212.27
264.07
201.5
1
C
151
U
171.86
212.84
164.34
71.54
219.46
299.76
193.79
1
C
152
C
292.87
178.03
60.79
82.22
209.5
284.41
189.5
1
C
153
A
284.93
177.92
64.25
111.78
233.47
294.46
188.79
1
C
154
C
231.23
167.47
98.85
71.02
221.56
293.32
207.1
1
C
155
U
293.82
195.74
56.86
95.37
207.8
280.77
193.96
1
C
156
G
294.94
173.55
56.99
69.72
214.12
300.49
195.4
1
C
157
G
292.8
179.44
60.55
86.99
220.4
279.55
197.29
1
C
158
U
292.07
165.28
63.33
64.81
0.0
0.0
218.81
1
D
101
G
0.0
170.99
69.95
95.49
225.17
287.7
184.96
1
D
102
C
283.03
159.65
59.83
83.74
204.07
284.06
183.25
1
D
103
C
274.06
188.73
60.9
84.69
221.37
270.41
190.96
1
D
104
A
331.49
162.01
26.03
77.05
197.18
276.05
201.57
1
D
105
G
127.29
199.47
204.61
92.76
227.17
313.29
186.39
1
D
106
G
251.01
189.31
80.91
80.64
245.96
63.4
197.57
1
D
107
A
120.16
252.23
140.84
81.67
232.7
274.06
179.98
1
D
108
U
276.89
167.16
67.86
78.96
221.37
275.39
197.23
1
D
109
G
295.7
186.18
58.53
88.03
192.96
31.41
210.7
1
D
110
U
152.78
171.39
46.1
152.28
293.98
116.68
231.67
1
D
111
A
69.7
200.68
34.72
161.35
280.88
256.48
253.55
1
D
112
G
94.52
167.12
33.95
81.51
199.73
307.09
192.26
1
D
113
G
226.97
185.4
105.06
85.86
236.03
282.66
179.35
1
D
114
C
309.03
153.94
54.48
78.58
212.03
291.74
205.83
1
D
115
U
307.19
160.26
50.14
78.76
179.77
329.37
203.73
1
D
116
U
219.12
182.96
97.09
86.15
228.92
304.58
201.32
1
D
117
A
194.92
135.96
33.15
81.2
218.52
303.45
194.27
1
D
118
G
289.79
192.03
38.8
94.56
211.32
310.5
226.65
1
D
119
A
249.12
201.66
67.41
143.07
252.44
77.57
296.72
1
D
120
A
97.05
155.14
134.07
117.79
50.91
228.39
230.52
1
D
121
G
95.41
209.23
58.14
92.83
184.49
303.21
181.36
1
D
122
C
202.06
205.25
105.5
79.96
241.01
175.31
190.97
1
D
123
A
97.47
162.05
30.85
95.46
207.07
308.44
189.44
1
D
124
G
249.84
188.59
77.5
72.73
170.32
311.94
192.04
1
D
125
C
236.95
229.01
83.9
70.84
186.51
301.07
202.81
1
D
126
C
158.68
186.66
167.2
92.73
245.83
252.99
177.27
1
D
127
A
107.14
237.58
214.29
81.57
220.5
313.97
192.07
1
D
128
U
287.96
177.11
54.79
84.56
266.59
118.87
195.62
1
D
129
C
68.45
218.22
184.98
82.26
235.71
267.39
182.29
1
D
130
A
324.68
142.12
47.36
79.84
181.84
296.14
191.99
1
D
131
U
267.34
185.07
83.85
93.44
234.23
277.57
193.27
1
D
132
U
281.17
166.1
58.51
76.13
192.05
312.86
206.55
1
D
133
U
149.49
174.34
189.01
87.26
231.07
260.01
190.76
1
D
134
A
153.46
199.16
58.15
91.53
226.27
289.96
211.78
1
D
135
A
286.35
163.0
67.19
92.29
223.01
267.52
216.0
1
D
136
A
308.62
157.25
33.57
76.53
193.89
191.19
76.51
1
D
137
G
281.91
170.38
52.53
98.39
255.43
284.98
265.11
1
D
138
A
304.45
133.13
183.08
151.12
192.37
131.3
86.17
1
D
139
A
297.63
178.34
35.87
149.84
291.96
230.16
223.83
1
D
140
A
223.73
119.75
44.08
75.09
195.17
305.39
189.01
1
D
141
G
191.31
154.47
150.37
73.32
211.06
312.88
182.21
1
D
142
C
272.45
176.76
72.34
72.03
209.81
312.9
198.81
1
D
143
G
281.71
178.69
62.08
78.47
226.48
284.64
189.78
1
D
144
U
297.19
176.82
46.81
69.82
239.18
257.4
191.57
1
D
145
A
108.54
188.28
104.96
80.4
244.97
285.46
197.48
1
D
146
A
280.86
153.76
62.84
89.83
216.8
280.78
200.9
1
D
147
U
134.42
211.61
195.67
70.02
226.2
308.14
182.81
1
D
148
A
292.04
172.62
66.68
77.58
194.08
327.4
189.16
1
D
149
G
244.2
197.78
78.9
71.46
201.62
313.51
193.14
1
D
150
C
282.65
175.14
63.47
71.44
212.28
264.04
201.53
1
D
151
U
171.79
212.85
164.39
71.56
219.5
299.73
193.81
1
D
152
C
292.84
178.01
60.84
82.21
209.52
284.35
189.49
1
D
153
A
284.96
177.9
64.29
111.77
233.45
294.45
188.79
1
D
154
C
231.2
167.47
98.85
71.04
221.55
293.37
207.13
1
D
155
U
293.76
195.76
56.87
95.38
207.78
280.8
193.98
1
D
156
G
294.92
173.57
57.03
69.67
214.12
300.54
195.4
1
D
157
G
292.77
179.47
60.55
86.98
220.42
279.55
197.31
1
D
158
U
292.13
165.3
63.32
64.74
0.0
0.0
218.81