A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 27-Oct-2021 number of released structures: 11731
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NDB ID: BDL001  PDB ID: 1BNA 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
15AA_DA5DA6:DT19DT20_BB0.101-0.3123.318-0.7050.9535.351-0.655-0.2723.3061.5641.1635.37
16AA_DA6DT7:DA18DT19_BB0.329-0.6033.3411.827-2.75534.76-0.576-0.2643.39-4.598-3.04934.912
11AA_DC1DG2:DC23DG24_BB-0.3620.1493.524-3.3976.42540.311-0.5510.1143.5249.2314.88140.934
13AA_DC3DG4:DC21DG22_BB-0.3240.6893.0413.6317.94724.466-0.5631.683.03318.033-8.2425.957
19AA_DC9DG10:DC15DG16_BB0.3810.8643.239-3.2943.8629.3970.874-1.4273.2627.5356.43129.823
111AA_DC11DG12:DC13DG14_BB0.7730.0573.2263.143-3.0932.6240.626-0.833.265-5.469-5.56232.912
12AA_DG2DC3:DG22DC23_BB0.4980.2273.5230.805-4.73438.1470.977-0.6483.48-7.209-1.22538.437
14AA_DG4DA5:DT20DC21_BB0.0080.0713.36-2.6783.16240.897-0.252-0.313.3494.5113.82141.097
110AA_DG10DC11:DG14DC15_BB-1.3030.4183.682-4.681-12.20140.7791.9591.2573.543-16.996.51942.737
17AA_DT7DT8:DA17DA18_BB-0.306-0.1753.3182.9640.72535.393-0.3950.9393.2791.19-4.86435.52
18AA_DT8DC9:DG16DA17_BB0.02-0.0333.3940.331-0.05339.272-0.0420.0113.394-0.079-0.49339.273

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.