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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:
1EXY
PDB ID:
1EXY
 
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
11
AA_A11C12:G17U18_AA
1.094
-0.602
2.919
-3.945
4.316
42.904
-1.182
-1.818
2.743
5.868
5.363
43.282
1
4
AA_C4G5:C28G29_AA
1.181
-2.448
3.168
0.104
30.819
24.861
-5.936
-1.744
0.141
52.011
-0.175
39.406
1
6
AA_C6C7:G24G25_AA
0.092
-2.094
2.411
19.789
-3.137
15.73
-4.029
4.382
1.827
-8.179
-51.593
25.424
1
7
AA_C7G8:C23G24_AA
0.436
-1.557
4.168
-2.963
8.121
36.01
-3.785
-1.173
3.696
12.908
4.71
36.999
1
12
AA_C12G13:A16G17_AA
-0.836
-0.972
2.983
1.844
7.561
64.652
-1.186
0.846
2.845
7.043
-1.718
65.068
1
1
AA_G1G2:U31C32_AA
0.465
-1.384
2.522
-9.908
2.002
24.327
-3.432
-2.958
2.058
4.509
22.32
26.315
1
2
AA_G2G3:C30U31_AA
-0.162
-1.9
3.392
-0.258
12.74
38.866
-4.058
0.205
2.667
18.549
0.375
40.825
1
3
AA_G3C4:G29C30_AA
-0.376
-1.08
3.099
0.986
8.336
42.471
-2.212
0.598
2.839
11.374
-1.345
43.255
1
5
AA_G5C6:G25C28_AA
6.064
0.389
4.383
0.5
-40.005
77.01
1.546
-4.458
3.903
-30.314
-0.379
85.328
1
8
AA_G8G9:C20C23_AA
4.546
-0.054
1.827
-2.33
9.537
69.129
-0.232
-4.02
1.674
8.362
2.043
69.737
1
9
AA_G9U10:A19C20_AA
-0.954
-1.344
3.499
5.782
1.624
38.846
-2.2
2.135
3.272
2.425
-8.631
39.29
1
10
AA_U10A11:U18A19_AA
-0.132
-1.799
3.673
2.385
18.151
28.837
-5.888
0.595
2.176
32.627
-4.287
34.053
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.