A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: UP0006  PDB ID: 1XJ9 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_APN105TPN106:APN105TPN106_AA0.0-2.9253.5150.0-4.56215.349-6.4960.04.2-16.6070.016.009
11AA_GPN104APN105:TPN106CPN107_AA0.303-2.713.3830.1261.59222.204-7.621-0.7373.1854.127-0.32822.261
13AA_TPN106CPN107:GPN104APN105_AA-0.303-2.713.383-0.1261.59222.204-7.6210.7373.1854.1270.32822.261

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.