A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 22-Jun-2022 number of released structures: 12128
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NDB ID: NA1714  PDB ID: 4ED6 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12TT_DA5DT6:DA7DT8_PP0.453-0.5863.088-6.731.89224.713-1.81-2.7672.8154.31215.33725.668
15TT_DA8DC9:DG4DT5_PP0.677-1.2523.3962.8561.57926.328-3.16-0.6933.373.45-6.2426.526
16TT_DC9DG10:DC3DG4_PP-0.381-0.7433.686-1.8822.87636.25-1.6370.3163.6334.6093.01636.407
18TT_DC11DT12:DA1DG2_PP0.60.0522.9710.343.56625.734-0.779-1.252.9587.956-0.75825.978
14TT_DG7DA8:DT5DC6_PP-0.304-0.7693.291.8113.43835.149-1.770.7663.1845.672-2.98735.356
17TT_DG10DC11:DG2DC3_PP-0.277-0.7313.3330.884-0.92435.588-1.0570.5843.342-1.512-1.44635.61
11TT_DT4DA5:DT8DA9_PP4.49-0.7233.1210.152-27.16914.8155.373-5.5343.433-59.489-22.22832.496
13TT_DT6DG7:DC6DA7_PP-0.058-1.3123.3214.34610.12129.201-4.2760.8952.69219.233-8.25831.167

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.