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A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID:
1IE2
PDB ID:
1IE2
 
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
6
AA_A6A7:A15U17_AA
0.323
0.969
2.994
6.585
-1.096
-93.821
-0.645
0.33
2.981
0.75
4.504
-94.003
1
7
AA_A7U9:A14A15_AA
0.023
0.705
4.921
2.276
14.434
161.081
0.305
-0.003
4.935
7.316
-1.154
161.236
1
3
AA_C3C4:G19G20_AA
-0.425
-1.832
2.954
3.203
-1.791
25.123
-3.696
1.811
2.998
-4.089
-7.313
25.385
1
4
AA_C4G5:A18G19_AA
-0.453
0.313
3.967
-10.704
-15.732
53.891
1.392
-0.249
3.771
-16.781
11.418
56.913
1
1
AA_G1G2:C21C22_AA
-0.953
-0.844
3.002
3.959
11.279
33.579
-2.8
2.058
2.475
18.799
-6.599
35.585
1
2
AA_G2C3:G20C21_AA
-0.308
-2.055
2.922
7.147
10.275
30.759
-4.963
1.487
2.03
18.441
-12.828
33.151
1
5
AA_G5A6:U17A18_AA
-5.201
-1.353
3.407
4.589
-1.208
-2.714
28.384
-0.64
5.759
15.341
58.261
-5.466
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.