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: 2KF0  PDB ID: 2KF0 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
15AA_C5C6:A18G20_AA2.954-1.6984.727-11.72910.78536.949-4.012-5.9763.09316.12917.54140.128
16AA_C6C7:G17A18_AA0.003-1.0123.525-1.2622.71538.004-1.915-0.1763.4454.1621.93538.117
17AA_C7C8:G16G17_AA-0.903-1.3733.9060.3329.02826.474-5.6551.3911.66548.506-0.55139.096
18AA_C8U9:A15G16_AA0.367-0.9173.563-3.66415.42523.106-5.574-1.6322.40833.8678.04327.961
11AA_G1G2:C23C24_AA0.028-1.8253.5361.290.93633.652-3.3120.1783.4841.615-2.22633.689
12AA_G2U3:A22C23_AA-0.17-1.8533.2690.9976.05330.154-4.6130.5052.84511.486-1.89130.758
13AA_U3U4:A21A22_AA0.08-1.5013.1034.0128.54327.276-4.6990.6312.51317.466-8.20228.834
14AA_U4C5:G20A21_AA0.408-1.1243.511.63213.40128.061-4.678-0.4472.72325.83-3.14631.081
19AA_U9G10:A14A15_AA-0.0031.1954.6416.48317.13560.3980.0130.4324.77116.624-6.2962.863

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.