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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID:
2K7E
PDB ID:
2K7E
 
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
7
AA_A8A9:U4U5_BB
0.134
-0.862
3.142
-1.545
5.33
35.449
-2.119
-0.426
2.977
8.688
2.518
35.866
1
8
AA_A9A10:SUR3U4_BB
-1.238
-0.338
2.975
-1.319
4.569
38.898
-1.001
1.703
2.956
6.83
1.972
39.177
1
9
AA_A10A11:U2SUR3_BB
0.279
-0.706
3.958
0.555
8.996
29.061
-3.477
-0.4
3.588
17.407
-1.075
30.397
1
10
AA_A11G12:C1U2_BB
0.518
-0.507
3.114
-1.345
7.858
28.118
-2.593
-1.299
2.844
15.776
2.7
29.205
1
2
AA_C2G3:U10G11_BB
-0.269
-0.749
3.262
-1.903
17.323
26.348
-4.415
0.163
2.349
33.718
3.704
31.504
1
1
AA_G1C2:G11C12_BB
-0.704
-0.335
3.195
1.042
11.933
35.27
-2.052
1.237
2.913
19.029
-1.662
37.187
1
3
AA_G3G4:C9U10_BB
-0.131
-0.35
3.391
-3.186
7.467
34.563
-1.699
-0.266
3.246
12.358
5.272
35.475
1
4
AA_G4G6:A7C9_BB
-1.345
-1.093
6.622
-2.948
15.659
71.698
-1.932
0.937
6.348
13.208
2.486
73.215
1
5
AA_G6U7:A6A7_BB
1.539
-0.528
3.127
-5.225
1.974
33.357
-1.2
-3.42
2.826
3.41
9.025
33.808
1
6
AA_U7A8:U5A6_BB
-0.663
-0.878
3.389
-4.319
4.276
37.397
-1.92
0.45
3.325
6.616
6.682
37.87
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.