A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 22-Jun-2022 number of released structures: 12128
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NDB ID: NA0250  PDB ID: 2W7P 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14EE_DA6DA7:DT12DT13_FF-0.246-0.0322.951-19.9994.99138.928-0.483-1.4352.7376.9327.77143.86
15EE_DA7DG8:DC11DT12_FF0.626-0.4673.3115.801-11.52133.6270.976-0.1423.347-19.065-9.59935.949
18EE_DA10DT11:DA8DT9_FF-0.11-1.0163.2161.0494.7428.547-3.0360.4433.0069.526-2.10928.948
11EE_DG3DG4:DC15DC16_FF0.194-0.2332.736-7.793-2.60316.6180.451-4.1212.408-8.37425.06818.525
12EE_DG4DG5:DC14DC15_FF-1.032.6413.8231.01310.08451.5752.1661.2464.21511.464-1.15152.494
13EE_DG5DA6:DT13DC14_FF-0.1160.3653.661.679-0.08332.7260.6630.5293.649-0.147-2.97832.768
16EE_DG8DG9:DC10DC11_FF-0.272-1.1384.2325.6565.08932.184-3.0871.6863.9089.023-10.02833.048
17EE_DG9DA10:DT9DC10_FF-0.844-0.1963.298-9.9922.71237.339-0.643-0.0023.3834.1415.2538.698
19EE_DT11DT12:DA7DA8_FF-0.3990.3392.3612.733-1.8627.6830.9032.5231.965-3.648-24.97330.475
110EE_DT12DC13:DG6DA7_FF0.650.1513.792-4.3420.17227.208-3.513-1.9213.05436.8937.93734.029
116PP_DA6DA7:DT12DT13_TT0.2260.2922.357-11.86415.52329.02-1.246-1.7022.02327.40720.94834.866
117PP_DA7DG8:DC11DT12_TT0.5730.342.897-6.944-5.18833.9121.241-1.8562.653-8.71911.66934.97
120PP_DA10DT11:DA8DT9_TT0.144-0.8593.1281.9256.64921.736-4.3650.2712.74817.083-4.94522.799
111PP_DG1DG2:DC17DC18_TT-0.035-0.0253.3988.7222.55834.008-0.4371.4093.284.279-14.59135.167
112PP_DG2DG3:DC16DC17_TT-0.5960.5323.713-1.0625.23931.622-0.1230.8593.7679.5291.93232.059
113PP_DG3DG4:DC15DC16_TT0.197-0.4362.96-4.632.31634.107-1.058-0.9772.8743.927.83834.486
114PP_DG4DG5:DC14DC15_TT0.6120.1053.82611.0976.21437.634-0.7170.6563.829.312-16.63239.651
115PP_DG5DA6:DT13DC14_TT-0.4220.2483.5331.95210.06226.245-2.0651.3663.35821.161-4.10428.142
118PP_DG8DG9:DC10DC11_TT-0.143-0.9643.7453.4748.59235.366-2.8560.7613.39813.851-5.60136.522
119PP_DG9DA10:DT9DC10_TT-0.2610.2013.322-0.602-1.77542.0140.4660.33.314-2.4740.83942.054
121PP_DT11DT12:DA7DA8_TT-0.128-0.4643.224-4.3634.4326.955-2.022-0.7683.0919.3469.20527.65
122PP_DT12DC13:DG6DA7_TT0.111-0.1243.4074.19611.25435.811-1.7080.3943.21717.7-6.59837.709

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.