A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1FL8  PDB ID: 1FL8 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_A29G30:C40U41_AA0.128-1.4794.1895.36410.11929.787-4.9350.9553.48418.831-9.98331.866
12AA_C28A29:U41G42_AA0.113-1.1883.401-0.21912.7436.164-3.385-0.1992.83719.7820.33938.272
14AA_G30A31:PSU39C40_AA-0.863-1.4333.919-2.24812.52635.835-4.0241.0013.319.6123.5237.958
11AA_U27C28:G42A43_AA-0.562-1.5363.758-4.159.68223.384-6.4110.0042.95322.4829.63625.617

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.