A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Dec-2021 number of released structures: 11785
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NDB ID: DDF029  PDB ID: 1D38 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_DA3DT4:DA3DT4_AA0.0-0.7483.1640.00.76331.967-1.4920.03.1461.3850.031.976
11AA_DC1DG2:DC5DG6_AA1.3091.0857.206-0.018-0.72933.9342.116-2.2487.181-1.2490.0333.942
15AA_DC5DG6:DC1DG2_AA-1.3091.0857.2060.018-0.72933.9342.1162.2487.181-1.249-0.0333.942
12AA_DG2DA3:DT4DC5_AA-1.3820.4363.258-7.123-0.28331.7180.8321.173.475-0.5112.83132.489
14AA_DT4DC5:DG2DA3_AA1.3820.4363.2587.123-0.28331.7180.832-1.173.475-0.51-12.83132.489

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.