A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 21-Aug-2019 number of released structures: 10343
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NDB ID: 4XUS  PDB ID: 4XUS 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12DD_DC2DC3:DG2DG3_TT0.7260.0293.1146.0293.13236.692-0.357-0.3623.1824.924-9.47737.294
13DD_DC3DG4:DC1DG2_TT-1.0170.1563.098-6.675-0.86729.7170.4680.6293.238-1.66512.80830.453
11DD_DG1DC2:DG3DC4_TT-0.488-0.8353.4233.0014.25338.104-1.8111.1253.2686.477-4.57138.445
15PP_DA2DG3:DC9DT10_TT0.058-0.4153.316-2.6861.64332.828-1.013-0.5633.2772.8984.73932.974
14PP_DC1DA2:DT10DG11_TT-0.1810.9242.9882.16914.10930.627-0.6460.6553.08725.073-3.85433.718
16PP_DG3DT4:DA8DC9_TT1.043-0.673.1313.2445.01932.552-1.988-1.3083.0838.86-5.72733.081
17PP_DT4DA5:DT7DA8_TT0.949-0.6873.368-0.7546.21735.372-2.011-1.6493.18510.1351.22935.904

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.