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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:
2KXM
PDB ID:
2KXM
 
Base Pair Morphology Step Parameters
CSV Format
Model Number
Step Number
Step Name
Shift
Slide
Rise
Tilt
Roll
Twist
X-Displacement
Y-Displacement
Helical Rise
Inclination
Tip
Helical Twist
1
3
AA_C3U4:A24G25_AA
0.831
-1.605
3.52
4.379
14.08
30.772
-4.972
-0.726
2.647
24.824
-7.721
34.045
1
8
AA_C11C12:G19G20_AA
-0.99
-1.61
3.012
-2.429
5.591
27.677
-4.435
1.525
2.716
11.511
5.001
28.328
1
9
AA_C12U13:U18G19_AA
0.58
-0.878
3.386
-2.238
10.51
43.641
-2.104
-0.963
3.074
13.888
2.957
44.882
1
1
AA_G1G2:U26C27_AA
-0.495
-1.295
2.845
-4.109
5.592
25.326
-4.12
0.16
2.552
12.46
9.155
26.244
1
2
AA_G2C3:G25U26_AA
0.226
-0.653
3.081
0.665
10.285
41.034
-1.877
-0.25
2.847
14.4
-0.93
42.254
1
5
AA_G5G9:C22C23_AA
-1.274
-0.952
3.021
-1.207
8.942
38.896
-2.323
1.742
2.781
13.213
1.783
39.889
1
6
AA_G9U10:U21C22_AA
-0.583
-0.244
3.299
-1.149
7.8
52.727
-0.77
0.577
3.246
8.727
1.286
53.271
1
4
AA_U4G5:C23A24_AA
-0.034
-1.677
3.633
0.194
26.865
30.542
-5.251
0.069
1.68
42.201
-0.304
40.464
1
7
AA_U10C11:G20U21_AA
0.622
-0.735
3.08
0.981
11.42
15.048
-7.458
-1.447
2.047
37.331
-3.206
18.896
The above values were obtained using first alternate conformation only and calculated by 3DNA program.
Xiang-Jun Lu & Wilma K. Olson (2003). '3DNA: a software package for the analysis, rebuilding and visualization of three-dimensional nucleic acid structures',
Nucleic Acids Res
.
31(17)
, 5108-21. Xiang-Jun Lu & Wilma K. Olson (2008). '3DNA: a versatile, integrated software system for the analysis, rebuilding and visualization of three-dimensional nucleic-acid structures',
Nat Protoc
.
3(7)
, 1213-27.