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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:
2LDZ
PDB ID:
2LDZ
 
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
4
AA_A4C5:G26U27_AA
0.392
-1.344
2.959
-3.766
6.944
32.233
-3.355
-1.229
2.561
12.279
6.659
33.162
1
8
AA_A12G13:U20U21_AA
0.656
-2.554
2.993
4.064
11.744
17.636
-10.161
-0.602
1.197
33.439
-11.572
21.546
1
2
AA_C2G3:C28G29_AA
0.023
-2.05
1.846
-12.897
-1.583
18.275
-4.934
-2.88
1.641
-4.341
35.38
22.392
1
5
AA_C5C6:A25G26_AA
1.427
-0.946
3.145
9.376
8.325
50.593
-1.623
-1.014
3.163
9.573
-10.782
52.024
1
6
AA_C10C11:G22G23_AA
-0.698
-1.977
3.287
-0.155
16.098
35.016
-4.772
1.044
2.205
25.176
0.242
38.434
1
7
AA_C11A12:U21G22_AA
0.03
-1.695
2.536
-7.355
7.129
32.663
-3.695
-0.89
2.076
12.304
12.693
34.19
1
10
AA_C14G15:A18G19_AA
-2.419
-1.549
3.384
-10.613
33.665
49.123
-3.221
1.898
2.406
35.699
11.255
59.844
1
1
AA_G1C2:G29C30_AA
-1.833
-1.448
3.515
-16.697
16.676
29.523
-4.669
0.415
2.945
27.804
27.839
37.63
1
3
AA_G3A4:U27C28_AA
-0.092
-1.178
3.283
15.028
13.557
44.55
-2.423
1.214
2.679
16.889
-18.722
48.718
1
9
AA_G13C14:G19U20_AA
-0.602
-0.76
2.908
4.897
5.406
48.369
-1.275
1.05
2.744
6.554
-5.937
48.883
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.