A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 13-Jan-2021 number of released structures: 11166
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NDB ID: PDE089  PDB ID: 8ICA 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12TT_DA2DT3:DA5DT6_PP0.358-0.3423.1980.0055.71637.028-1.26-0.5573.1138.935-0.00837.451
15TT_DA5DG6:DC2DT3_PP-0.284-0.6153.1490.0667.36918.067-5.1680.8682.68822.3-0.20119.501
11TT_DC1DA2:DT6DG7_PP-0.620.7463.561-4.9044.36915.243-0.823-1.6783.65115.56317.46816.59
16TT_DG6DA7:DT1DC2_PP-0.1660.8093.483-4.13-1.58131.6661.772-0.4933.433-2.887.52231.965
13TT_DT3DT4:DA4DA5_PP-0.179-0.1483.3342.09413.64137.609-1.8060.5053.08620.34-3.12339.975
14TT_DT4DA5:DT3DA4_PP-0.5220.6423.329-0.8224.07936.8930.4470.7063.3896.421.29437.119

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.