A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 21-Aug-2019 number of released structures: 10343
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NDB ID: 2LEV  PDB ID: 2LEV 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14BB_DA4DT5:DA26DT27_CC0.294-0.6123.2273.698-2.62636.289-0.6140.043.275-4.196-5.90836.562
16BB_DA6DA7:DT24DT25_CC-0.284-0.2823.082-6.8452.64837.432-0.749-0.3863.0594.07810.54238.119
17BB_DA7DT8:DA23DT24_CC-0.202-0.6423.514-2.015-6.07436.854-0.1270.0253.577-9.523.15737.387
111BB_DA11DT12:DA19DT20_CC0.255-0.7093.0790.526-4.07134.81-0.595-0.3473.143-6.776-0.87635.044
113BB_DA13DG14:DC17DT18_CC0.237-0.5152.951-3.9760.58934.668-0.939-0.9362.8980.9846.64534.893
12BB_DC2DG3:DC28DG29_CC-0.114-0.8453.081-3.39510.70331.467-3.08-0.3122.65718.9936.02533.362
11BB_DG1DC2:DG29DC30_CC-0.393-0.0963.0941.255-2.4941.6340.1120.6763.082-3.498-1.76341.723
13BB_DG3DA4:DT27DC28_CC-0.099-0.3363.132-1.865-5.30441.2340.069-0.0523.151-7.4892.63341.599
110BB_DG10DA11:DT20DC21_CC-0.312-0.2963.146-6.002-7.81740.0240.406-0.1913.159-11.2168.61241.171
114BB_DG14DG15:DC16DC17_CC0.533-0.8332.866-3.466-16.81235.6040.616-1.1732.898-25.7325.30539.405
15BB_DT5DA6:DT25DA26_CC-0.231-0.3643.8845.0789.10938.055-1.8041.0473.64613.66-7.61439.407
18BB_DT8DT9:DA22DA23_CC0.284-0.4972.9641.667-4.15437.13-0.274-0.2423.01-6.494-2.60637.389
19BB_DT9DG10:DC21DA22_CC-0.218-0.6753.342-0.1716.70232.957-3.290.3222.70327.3610.27836.843
112BB_DT12DA13:DT18DA19_CC0.052-0.6343.613-0.4894.65837.609-1.629-0.1493.5127.1910.75437.889

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.