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: 2P7C  PDB ID: 2P7C 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_DA1DA2:DT23DT24_CC-0.691-0.4753.147-2.9641.33938.869-0.8690.6893.1712.0084.44438.999
12AA_DA2DA3:DT22DT23_CC-0.006-0.3073.135-4.136-3.08335.694-0.075-0.5553.131-4.9976.70436.053
13AA_DA3DG4:DC21DT22_CC0.513-0.6713.7165.086-0.25935.585-1.0440.0013.756-0.42-8.26935.936
16AA_DA6DT7:DA18DT19_CC-0.432-1.4353.622-2.313-4.87930.188-1.6110.2953.823-9.2754.39630.656
19AA_DA9DC10:DG15DT16_CC-0.2-1.0673.6473.064-3.531.548-1.2230.9943.705-6.395-5.59731.88
111AA_DA11DT12:DA13DT14_CC0.343-1.3993.3010.808-2.35134.499-1.982-0.4493.393-3.958-1.36134.586
110AA_DC10DA11:DT14DG15_CC0.252-0.6533.4134.4094.98234.092-1.8840.2763.2948.398-7.43334.716
14AA_DG4DT5:DA20DC21_CC0.089-0.4713.3290.582-4.55337.305-0.122-0.063.363-7.085-0.90537.576
15AA_DT5DA6:DT19DA20_CC0.368-1.1653.084-3.089-4.05137.244-1.303-0.9573.15-6.3064.8137.579
17AA_DT7DT8:DA17DA18_CC-0.106-1.0593.0396.124-5.8629.87-0.91.3263.104-11.091-11.5931.023
18AA_DT8DA9:DT16DA17_CC-0.569-1.3312.901-2.442-7.52933.559-1.150.6043.149-12.824.15834.454

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.