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: NA1640  PDB ID: 4DWI 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14BB_DA6DT7:DA6DT7_CC-0.798-0.4642.952-0.5699.17427.749-2.6841.4742.6818.4961.14629.203
16BB_DC8DC9:DG4DG5_CC0.575-0.1893.562.7898.30835.881-1.524-0.4973.46513.243-4.44536.901
17BB_DC9DA10:DT3DG4_CC0.1451.0243.0091.8943.64726.6991.3190.1433.1217.838-4.0727.007
12BB_DG4DG5:DC8DC9_CC0.532-2.0373.5214.33110.99724.447-7.017-0.0812.4524.241-9.54727.115
13BB_DG5DA6:DT7DC8_CC0.256-0.4313.3755.8839.17137.952-1.7490.3333.19313.758-8.82639.429
11BB_DT3DG4:DC9DA10_CC0.22-1.3422.8811.55810.35332.407-3.653-0.1722.36117.974-2.70534.013
15BB_DT7DC8:DG5DA6_CC-0.330.1233.335-3.1332.63236.427-0.1740.0843.3514.1944.99236.648

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.