A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 28-Sep-2022 number of released structures: 12311
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NDB ID: NA2817  PDB ID: 4O3S 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11TT_8OG5DT6:DA7DC8_PP0.839-1.0573.402-3.7052.79331.292-2.463-2.2323.1815.1436.82231.626
14TT_DA8DC9:DG4DT5_PP0.662-0.6553.2732.8381.03731.004-1.42-0.6883.2961.934-5.29231.148
15TT_DC9DG10:DC3DG4_PP-0.646-0.4633.729-4.5374.78533.932-1.6250.2853.6848.1047.68334.548
17TT_DC11DT12:DA1DG2_PP0.266-0.0022.994-0.6091.46228.388-0.311-0.6692.9842.9781.24128.432
13TT_DG7DA8:DT5DC6_PP-0.74-0.4583.088-0.9352.91434.885-1.1731.0983.064.8481.55535.015
16TT_DG10DC11:DG2DC3_PP-0.281-0.7013.484-2.8991.94336.38-1.4030.0233.4543.1034.6336.542
12TT_DT6DG7:DC6DA7_PP0.007-1.1093.4056.5728.63128.835-3.7721.2672.89316.608-12.64530.768

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.