A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 9-Oct-2019 number of released structures: 10416
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NDB ID: AD0039  PDB ID: 1Y9F 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
16AA_2AT6DA7:DT14DA15_BB-0.154-1.4223.1061.38614.50130.324-4.4980.4622.20825.925-2.47733.568
15AA_DA52AT6:DA152AT16_BB0.651-1.3133.032-0.1996.08432.312-3.248-1.182.74210.8120.35332.865
17AA_DA7DC8:DG13DT14_BB0.118-1.6993.242-0.1634.51130.769-3.995-0.252.9688.4450.30531.09
12AA_DC2DG3:DC18DG19_BB0.269-2.1673.43-0.21811.19925.988-6.823-0.5982.31323.5590.45928.261
18AA_DC8DG9:DC12DG13_BB-0.416-2.0043.6650.36913.32129.616-5.9230.812.54624.555-0.6832.414
11AA_DG1DC2:DG19DC20_BB0.308-1.4983.1312.531-0.92738.776-2.142-0.1663.177-1.395-3.80738.866
13AA_DG3DT4:DA17DC18_BB-1.116-1.5123.158-2.1414.70936.157-3.0291.5023.0037.5393.42836.513
19AA_DG9DC10:DG11DC12_BB0.164-1.5823.2610.0771.1534.931-2.806-0.2613.2091.915-0.12834.949
14AA_DT4DA5:2AT16DA17_BB0.675-1.4923.2213.14918.77826.115-5.562-0.7341.83336.083-6.05232.221

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.