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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:
2KUV
PDB ID:
2KUV
 
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_A7U8:A41U42_AA
0.233
-0.976
3.416
-0.638
9.383
35.165
-2.882
-0.463
3.059
15.198
1.033
36.362
1
12
AA_A12U13:A34U36_AA
-0.194
-1.879
3.358
3.22
-10.121
46.383
-1.447
0.522
3.648
-12.655
-4.026
47.518
1
18
AA_A18A19:U28U29_AA
0.382
-1.242
3.517
-3.172
-10.968
29.206
0.059
-1.391
3.673
-20.776
6.009
31.313
1
19
AA_A19A20:C27U28_AA
0.513
-0.079
3.943
10.414
17.914
39.853
-2.117
0.496
3.616
24.389
-14.177
44.723
1
20
AA_A20U21:U26C27_AA
1.5
1.07
2.418
-4.461
12.975
41.683
0.486
-2.337
2.464
17.668
6.074
43.788
1
3
AA_C3U4:A45G46_AA
1.098
-0.771
3.325
2.868
12.831
37.48
-2.629
-1.286
2.986
19.257
-4.304
39.641
1
5
AA_C5G6:C43G44_AA
-0.245
-0.191
3.534
-1.272
7.987
37.223
-1.385
0.202
3.429
12.334
1.965
38.061
1
1
AA_G1G2:C47C48_AA
0.624
-1.03
3.2
-2.989
12.963
34.627
-3.223
-1.352
2.601
20.85
4.808
37.021
1
2
AA_G2C3:G46C47_AA
-0.321
-0.833
4.102
-2.784
-20.318
35.152
1.831
0.047
4.002
-30.638
4.199
40.533
1
6
AA_G6A7:U42C43_AA
1.881
-0.615
4.683
-1.305
-18.28
28.934
3.253
-3.51
4.237
-32.765
2.34
34.145
1
10
AA_G10U11:A37C38_AA
0.912
-1.222
3.237
-2.452
-6.724
31.986
-0.987
-2.046
3.34
-12.016
4.382
32.757
1
4
AA_U4C5:G44A45_AA
-0.409
-0.902
3.469
-2.07
20.101
29.949
-4.297
0.37
2.431
34.409
3.543
35.999
1
8
AA_U8U9:A40A41_AA
-0.35
-0.591
3.328
0.847
17.982
31.884
-3.375
0.673
2.628
29.94
-1.41
36.5
1
9
AA_U9G10:C38A40_AA
-0.145
-1.596
6.511
-20.05
8.094
45.546
-3.037
-2.689
5.756
9.83
24.35
50.17
1
11
AA_U11A12:U36A37_AA
2.174
-0.864
3.48
-0.657
7.47
26.636
-3.66
-4.711
3.074
15.819
1.391
27.653
1
13
AA_U13U14:A33A34_AA
0.445
-1.215
3.86
-0.364
2.504
34.167
-2.522
-0.822
3.76
4.254
0.618
34.258
1
14
AA_U14U15:A32A33_AA
-0.521
-1.049
3.672
-0.759
3.305
27.984
-3.009
0.873
3.54
6.803
1.561
28.184
1
15
AA_U15U16:A31A32_AA
0.467
-0.87
3.493
-0.353
11.478
31.598
-3.434
-0.868
2.999
20.26
0.624
33.57
1
16
AA_U16U17:A30A31_AA
-0.37
-1.053
3.254
-0.953
7.385
32.846
-2.977
0.489
2.963
12.855
1.658
33.657
1
17
AA_U17A18:U29A30_AA
-1.183
-1.438
3.645
-1.417
2.374
28.837
-3.455
2.02
3.571
4.753
2.838
28.967
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.