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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:
2LB4
PDB ID:
2LB4
 
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
1
AA_DA1DT2:A17U18_BB
0.07
-2.064
2.957
1.984
5.882
22.04
-6.925
0.404
2.331
15.007
-5.061
22.887
1
6
AA_DC7DT8:A11G12_BB
-0.433
-1.442
3.367
1.382
4.802
30.681
-3.606
1.071
3.089
9.0
-2.59
31.076
1
3
AA_DG3DG4:C15C16_BB
-0.353
-1.466
3.554
-0.88
9.318
35.326
-3.671
0.438
3.089
15.031
1.419
36.506
1
4
AA_DG4DT5:A14C15_BB
0.698
-0.996
3.105
-3.356
7.097
27.593
-3.454
-2.091
2.669
14.511
6.863
28.667
1
2
AA_DT2DG3:C16A17_BB
-2.089
-0.683
3.553
-4.772
4.597
38.328
-1.648
2.493
3.674
6.938
7.202
38.875
1
5
AA_DT5DC7:G12A14_BB
-0.217
-2.658
5.903
4.47
12.388
60.153
-3.612
0.577
5.291
12.201
-4.402
61.446
1
7
AA_DT8DC9:G10A11_BB
0.91
-0.761
3.402
1.906
6.0
39.064
-1.85
-1.115
3.294
8.903
-2.828
39.548
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.