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: PD1287  PDB ID: 3H4D 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11PP_DA867DG868:DC846DT847_TT0.686-0.933.51.5722.08931.022-2.158-0.9583.4613.897-2.93231.129
14PP_DA870DC871:DG843DT844_TT0.463-0.8023.1641.2284.51829.789-2.419-0.6523.0288.72-2.37130.146
15PP_DC871DC872:DG842DG843_TT-0.426-1.6043.529-4.013.40829.334-5.2010.0682.60324.7787.39132.434
16PP_DC872DOC873:DG841DG842_TT-0.534-1.1633.714-1.7024.39226.752-3.7070.663.5089.43.64327.157
12PP_DG868DG869:DC845DC846_TT0.235-0.6533.6083.964-1.52636.669-0.8030.2253.637-2.415-6.27536.905
13PP_DG869DA870:DT844DC845_TT-0.385-0.2133.061-2.2085.56631.104-1.350.3252.99810.264.07131.661

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.