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: PDT049  PDB ID: 2CGP 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14BB_DA506DC507:DG540DT541_CC0.326-0.2322.835-2.643-1.98525.678-0.042-1.3622.797-4.4445.91625.887
16BB_DA508DT509:DA538DT539_CC0.095-1.1353.4913.697-2.89230.185-1.5310.6173.568-5.512-7.04630.54
19BB_DA511DA512:DT535DT536_CC-0.031-0.0473.2183.489-0.99237.6220.0530.4893.203-1.533-5.39537.791
110BB_DA512DT513:DA534DT535_CC-0.7590.5732.2930.8546.53131.9840.2081.4562.3411.698-1.52932.638
13BB_DC505DA506:DT541DG542_CC0.3571.412.9981.89710.09530.1830.746-0.3083.30318.717-3.51831.844
15BB_DC507DA508:DT539DG540_CC0.5360.1223.7793.5317.5239.307-0.822-0.3123.77111.029-5.17840.141
11BB_DG503DT504:DA543DC544_CC-1.381-0.6313.003-9.813-4.40331.926-0.3760.7933.326-7.73517.24133.644
12BB_DT504DC505:DG542DA543_CC-0.253-0.1753.0721.3343.30134.848-0.7560.6093.0325.493-2.22135.023
17BB_DT509DT510:DA537DA538_CC0.146-1.1773.704-2.0061.35328.594-2.717-0.8013.6272.7324.05328.694
18BB_DT510DA511:DT536DA537_CC-0.081-0.113.371-0.964-0.6843.574-0.080.0133.374-0.9161.29843.589

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.