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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 15-Mar-2023 number of released structures: 12686
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NDB ID:
NA3131
PDB ID:
4R2D
 
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
8
BB_5FC9DG10:5FC3DG4_CC
-0.387
-0.084
3.109
-0.85
9.462
32.345
-1.609
0.536
2.976
16.545
1.487
33.675
1
2
BB_DC3DG4:DC9DG10_CC
-1.356
-0.424
3.494
-6.815
5.925
29.35
-2.088
1.084
3.561
11.359
13.066
30.679
1
1
BB_DG2DC3:DG10DC11_CC
0.805
-0.337
2.808
2.264
7.185
28.454
-1.982
-1.17
2.698
14.302
-4.506
29.415
1
3
BB_DG4DT5:DA8DC9_CC
0.65
-0.597
3.088
-0.033
10.089
31.965
-2.564
-1.133
2.777
17.776
0.057
33.48
1
5
BB_DG6DG7:DC6DC7_CC
-0.871
-1.029
3.633
-1.532
-2.155
36.909
-1.295
1.141
3.717
-3.399
2.416
37.0
1
6
BB_DG7DG8:DC5DC6_CC
-0.146
-0.499
3.232
0.95
8.47
37.549
-1.78
0.337
3.048
12.955
-1.453
38.47
1
7
BB_DG85FC9:DG4DC5_CC
1.018
-0.662
3.316
2.304
-7.595
26.377
0.575
-1.543
3.444
-16.184
-4.909
27.525
1
9
BB_DG10DT11:DA25FC3_CC
0.46
-0.472
3.291
2.77
3.037
34.826
-1.241
-0.346
3.265
5.052
-4.608
35.06
1
4
BB_DT5DG6:DC7DA8_CC
-1.107
-0.275
3.291
-9.514
-2.691
29.204
0.042
0.108
3.482
-5.155
18.222
30.798
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.