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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:
2KUR
PDB ID:
2KUR
 
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
0.905
-0.385
3.732
0.919
-5.736
32.811
0.431
-1.402
3.766
-10.056
-1.611
33.307
1
12
AA_A12U13:A34U36_AA
2.878
-1.848
3.175
-2.074
10.441
38.355
-3.783
-4.444
2.456
15.53
3.085
39.752
1
15
AA_A15U16:A31U32_AA
-0.07
-1.244
3.35
-0.026
-0.304
32.807
-2.148
0.119
3.361
-0.538
0.045
32.809
1
18
AA_A18A19:U28U29_AA
-0.276
-1.045
3.219
1.342
10.055
37.794
-2.705
0.565
2.848
15.19
-2.028
39.084
1
19
AA_A19A20:C27U28_AA
1.524
-0.087
3.884
9.444
6.98
23.698
-2.559
-0.13
4.005
15.813
-21.395
26.411
1
20
AA_A20U21:U26C27_AA
1.406
1.376
2.351
-11.87
16.024
46.409
0.768
-2.285
2.281
19.322
14.312
50.294
1
3
AA_C3U4:A45G46_AA
1.607
-0.416
3.665
1.394
3.08
37.166
-1.108
-2.305
3.676
4.821
-2.182
37.314
1
1
AA_G1G2:C47C48_AA
0.321
-1.188
3.207
-0.128
4.535
43.446
-2.015
-0.443
3.073
6.106
0.172
43.67
1
2
AA_G2C3:G46C47_AA
-0.824
-0.98
3.082
-2.813
8.491
35.584
-2.627
0.956
2.837
13.629
4.515
36.656
1
6
AA_G6A7:U42U43_AA
-1.962
0.011
3.026
-2.477
3.637
41.098
-0.352
2.529
3.124
5.163
3.516
41.322
1
10
AA_G10U11:A37C38_AA
-0.164
-1.357
3.736
1.316
-3.76
34.665
-1.601
0.506
3.849
-6.284
-2.199
34.887
1
4
AA_U4U5:A44A45_AA
-0.687
-1.598
3.417
-0.445
1.866
32.552
-3.181
1.143
3.332
3.325
0.793
32.607
1
5
AA_U5G6:U43A44_AA
2.859
-1.818
3.805
7.569
21.904
18.975
-8.373
-3.872
1.831
48.396
-16.724
29.87
1
8
AA_U8U9:A40A41_AA
0.217
-0.138
3.502
-1.395
21.723
34.404
-2.793
-0.479
2.911
32.962
2.117
40.535
1
9
AA_U9G10:C38A40_AA
-0.015
-1.221
5.875
-22.823
11.537
43.575
-2.916
-2.905
4.88
14.185
28.062
50.208
1
11
AA_U11A12:U36A37_AA
0.42
-0.626
3.429
4.006
2.377
48.925
-0.941
-0.19
3.42
2.863
-4.825
49.133
1
13
AA_U13U14:A33A34_AA
-0.311
-0.504
3.657
-1.479
11.197
38.494
-2.146
0.268
3.395
16.553
2.187
40.057
1
14
AA_U14A15:U32A33_AA
0.479
-0.869
3.565
2.108
1.385
32.874
-1.787
-0.454
3.549
2.442
-3.719
32.968
1
16
AA_U16U17:A30A31_AA
0.376
-0.883
3.587
-1.862
9.703
41.411
-2.264
-0.72
3.289
13.491
2.589
42.523
1
17
AA_U17A18:U29A30_AA
-0.838
-1.693
3.306
0.141
6.495
27.831
-4.837
1.73
2.841
13.275
-0.287
28.565
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.