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: 2L6I  PDB ID: 2L6I 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_A43U44:A54U55_AA-0.426-1.6523.232-1.0725.50630.169-4.1480.6052.90510.4652.03830.674
14AA_C45U46:A52G53_AA-0.062-1.6813.882-1.6222.74529.762-3.916-0.2713.7145.3263.14529.929
11AA_G42A43:U55C56_AA-0.051-1.7014.0161.6829.76430.878-5.0310.4323.3317.773-3.06132.392
13AA_U44C45:G53A54_AA-0.029-1.5983.2261.22514.29430.937-4.7490.2232.28525.17-2.15734.027
15AA_U46C47:G50A52_AA-0.459-1.7023.002-2.19215.6927.723-5.370.521.8329.8574.17131.854

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.