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: AD0019  PDB ID: 1I0Q 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
16AA_1266DA7:DT14DA15_BB-0.099-1.4133.0910.9713.18831.257-4.2570.3052.31923.217-1.70833.875
15AA_DA51266:DA1512616_BB0.695-1.3563.1061.3884.20131.314-3.209-1.0382.9327.734-2.55531.617
17AA_DA7DC8:DG13DT14_BB0.259-1.6893.2741.1373.98632.822-3.622-0.2683.067.02-2.00233.075
12AA_DC2DG3:DC18DG19_BB0.308-2.1453.4952.4719.53425.295-6.88-0.062.5520.794-5.3927.115
18AA_DC8DG9:DC12DG13_BB-0.255-2.0463.372-2.38112.05229.158-5.8050.0642.37322.7094.48731.589
11AA_DG1DC2:DG19DC20_BB0.45-1.5393.2241.3131.41439.409-2.443-0.5153.1822.095-1.94639.454
13AA_DG3DT4:DA17DC18_BB-1.058-1.4293.057-1.6486.33136.357-3.0311.4692.82110.0472.61536.922
19AA_DG9DC10:DG11DC12_BB0.064-1.8423.3452.467-1.16934.025-2.9470.2943.401-1.994-4.20734.132
14AA_DT4DA5:12616DA17_BB0.602-1.5813.090.62120.25926.534-5.445-0.9691.54237.896-1.16233.278

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.