A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
Search for released structures

NDB ID: 1QFQ  PDB ID: 1QFQ 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_C2C3:G13G14_AA1.133-1.5963.550.717-2.43423.222-3.017-2.5263.728-6.024-1.77423.358
13AA_C3C4:G12G13_AA0.159-1.6813.064-0.5918.36537.793-3.445-0.3042.64412.7230.89938.679
14AA_C4U5:A11G12_AA-0.866-2.0462.763-0.8589.27318.32-8.6262.1621.58826.982.49520.533
11AA_G1C2:G14C15_AA-0.029-1.9983.3294.22414.34332.537-5.1170.5952.25724.077-7.09135.723
15AA_U5G6:A10A11_AA-1.865-1.6962.617-8.4138.78662.248-1.9281.4782.5898.4138.05663.308

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.