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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:
2KPV
PDB ID:
2KPV
 
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_A3G4:C31U32_AA
-0.474
-2.058
3.058
0.378
0.203
33.362
-3.616
0.884
3.04
0.353
-0.658
33.364
1
7
AA_A7G8:C26U27_AA
-0.597
-1.91
3.185
-3.86
7.094
24.124
-6.191
0.35
2.589
16.395
8.921
25.421
1
8
AA_A10G11:C22U24_AA
2.104
-0.964
3.18
-1.405
2.718
55.001
-1.196
-2.355
3.083
2.94
1.52
55.08
1
12
AA_C14G15:A18G19_AA
-2.236
-1.502
2.754
5.745
-1.228
53.54
-1.597
2.76
2.55
-1.359
-6.355
53.837
1
1
AA_G1G2:C33C34_AA
1.56
-1.393
3.294
0.059
6.941
31.071
-3.761
-2.835
2.926
12.759
-0.109
31.819
1
2
AA_G2A3:U32C33_AA
0.568
-2.271
3.125
-0.035
3.306
26.72
-5.652
-1.228
2.828
7.118
0.075
26.92
1
4
AA_G4G5:C29C31_AA
1.27
-0.966
3.997
4.902
22.4
51.701
-2.545
-1.015
3.442
24.369
-5.333
56.236
1
5
AA_G5U6:A28C29_AA
0.454
-0.869
2.867
-5.087
3.533
32.549
-2.032
-1.526
2.661
6.233
8.974
33.118
1
9
AA_G11G12:C21C22_AA
-0.176
-1.586
2.769
-3.856
6.111
29.023
-4.09
-0.3
2.395
11.961
7.547
29.89
1
10
AA_G12U13:A20C21_AA
-0.241
-2.079
3.46
1.211
5.563
34.378
-4.325
0.589
3.086
9.332
-2.032
34.832
1
6
AA_U6A7:U27A28_AA
0.107
-1.17
3.014
-0.527
7.463
29.466
-3.548
-0.297
2.643
14.382
1.015
30.38
1
11
AA_U13C14:G19A20_AA
-0.648
-1.767
2.952
-1.615
6.357
29.559
-4.481
0.963
2.556
12.27
3.118
30.263
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.