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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:
1Z31
PDB ID:
1Z31
 
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_A258G259:C297U298_AA
0.224
-2.046
3.423
-4.369
28.993
25.342
-5.894
-0.76
0.736
49.461
7.453
38.572
1
9
AA_A269C270:G286U287_AA
-0.112
-1.646
4.018
-7.969
4.568
33.747
-3.57
-1.261
3.7
7.693
13.421
34.939
1
10
AA_C270U271:G285G286_AA
-1.746
-1.675
3.578
22.235
20.364
89.225
-1.54
1.624
2.843
14.172
-15.475
93.155
1
1
AA_G257A258:U298C299_AA
1.658
-0.897
3.486
8.917
-1.859
33.478
-1.181
-1.223
3.831
-3.156
-15.134
34.661
1
3
AA_G259G260:C296C297_AA
-0.807
-0.56
3.644
-1.499
3.598
39.585
-1.287
0.993
3.609
5.297
2.207
39.769
1
4
AA_G260U261:A295C296_AA
1.847
-1.566
2.739
2.137
7.634
25.997
-4.858
-3.506
2.334
16.488
-4.615
27.159
1
6
AA_G263G264:C293C294_AA
-0.534
-1.709
3.517
-4.998
13.074
35.565
-4.27
0.184
2.789
20.454
7.819
38.137
1
7
AA_G264C265:G292C293_AA
-0.402
-2.162
3.588
2.394
-5.099
37.24
-2.597
0.976
3.809
-7.929
-3.723
37.648
1
8
AA_G268A269:U287C288_AA
0.669
-0.664
3.195
5.133
26.981
32.628
-3.491
-0.435
2.149
40.299
-7.667
42.407
1
5
AA_U261G263:C294A295_AA
-1.868
-1.838
2.958
0.487
13.67
28.186
-5.421
3.537
1.857
26.206
-0.933
31.269
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.