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: 2LBL  PDB ID: 2LBL 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14AA_A4C5:G13U14_AA-0.482-0.8934.2-0.739-1.13234.452-1.280.6654.235-1.9111.24634.477
11AA_G1G2:U16C17_AA0.157-0.9944.653-1.371-1.38120.531-1.91-1.2984.688-3.8643.83720.622
12AA_G2G3:C15U16_AA0.693-1.0915.3634.57-7.7633.5140.1860.0245.515-13.164-7.75334.67
13AA_G3A4:U14C15_AA0.801-0.9224.9792.4988.21333.527-3.454-0.7694.67613.956-4.24434.578

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.