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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 3-Mar-2021 number of released structures: 11234
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NDB ID:
7B4Z
PDB ID:
7B4Z
 
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
2
AA_DA2DC3:DG18DT19_BB
0.367
-0.836
3.336
-1.333
1.594
35.194
-1.619
-0.806
3.281
2.633
2.202
35.253
1
1
AA_DC1DA2:DT19DG20_BB
-0.495
-0.907
3.216
1.736
9.271
30.603
-3.222
1.194
2.797
17.063
-3.195
31.99
1
3
AA_DC3DG4:DC17DG18_BB
0.302
-1.184
3.412
3.435
9.966
31.714
-3.708
0.042
2.932
17.638
-6.079
33.377
1
5
AA_DC5DC6:DG15DG16_BB
0.99
0.1
3.164
3.825
0.392
36.743
0.106
-1.056
3.248
0.62
-6.047
36.937
1
6
AA_DC6DG7:DC14DG15_BB
-0.67
-1.05
3.01
-0.692
4.029
24.708
-3.496
1.362
2.823
9.335
1.602
25.039
1
8
AA_DC8DT9:DA12DG13_BB
-0.12
-1.282
3.248
3.448
2.398
30.562
-2.866
0.88
3.109
4.523
-6.503
30.843
1
4
AA_DG4DC5:DG16DC17_BB
-0.376
-0.857
3.356
-2.568
1.325
39.0
-1.444
0.245
3.343
1.982
3.84
39.103
1
7
AA_DG7DC8:DG13DC14_BB
-0.037
-1.03
3.429
-0.963
1.585
40.68
-1.663
-0.057
3.388
2.278
1.384
40.721
1
9
AA_DT9DG10:DC11DA12_BB
0.365
-1.067
3.3
-1.588
9.868
30.011
-3.71
-0.952
2.795
18.425
2.964
31.596
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.