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: 6N61  PDB ID: 6N61 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12NN_DA2DC4:DG21DG22_TT-1.564-1.0725.166-6.5731.37556.424-1.2491.0595.2781.4496.92556.79
112NN_DA13DG15:DC10DT12_TT-1.1360.8046.742.4178.86770.3780.0581.1526.7517.66-2.08870.899
116NN_DA18DA19:DT6DT7_TT0.681-0.4523.089-2.0142.93933.362-1.234-1.4882.9955.1013.49533.547
117NN_DA19DG20:DC5DT6_TT0.284-1.3482.876-4.33-0.17627.653-2.751-1.4842.808-0.3668.9927.984
13NN_DC4DT5:DA20DG21_TT0.541-1.1123.618-1.272-2.28132.439-1.542-1.2133.662-4.0742.27232.541
16NN_DC7DC8:DG17DG18_TT0.802-0.0713.1431.3931.78336.647-0.347-1.0893.1632.832-2.21336.714
17NN_DC8DC9:DG16DG17_TT-1.402-0.0753.5780.464-1.12338.5190.0382.1873.563-1.701-0.70338.538
18NN_DC9DC10:DG15DG16_TT-0.398-0.8453.1831.9132.89325.867-2.6241.3793.0356.425-4.2526.095
19NN_DC10DT11:DA14DG15_TT-1.509-1.1583.1753.4572.80131.182-2.6193.3822.8835.178-6.3931.49
11NN_DG1DA2:DG22DT23_TT1.106-0.6244.04-3.8250.07334.157-1.07-2.5993.8960.1246.48734.364
111NN_DG12DA13:DT12DC13_TT-0.692-0.2013.954-5.762-5.9934.2830.7640.0883.992-9.989.635.247
113NN_DG15DG16:DC9DC10_TT-0.192-0.7393.103-7.8814.17229.154-2.191-1.1172.9228.05315.21430.459
114NN_DG16DG17:DC8DC9_TT0.3580.1053.548-5.597-1.70836.8790.407-1.3553.45-2.6798.77937.324
115NN_DG17DA18:DT7DC8_TT-0.9370.5633.246-3.192.10344.9710.5440.9343.3232.7444.16245.124
118NN_DG20DT22:DA3DC5_TT-0.629-1.4126.6733.8625.43364.976-1.7630.9066.5085.043-3.58565.279
14NN_DT5DT6:DA19DA20_TT0.363-1.7873.316-3.027-15.30730.332-0.265-1.1723.719-27.1175.36334.026
15NN_DT6DC7:DG18DA19_TT-1.225-0.4153.3120.2290.82240.71-0.6891.7863.2971.181-0.32940.718
110NN_DT11DG12:DC13DA14_TT2.7590.6393.4361.118-0.41340.1510.981-3.8823.502-0.601-1.62840.168
119NN_DT22DT23:DA2DA3_TT0.539-1.1562.9625.1086.89323.547-4.4550.0812.58216.217-12.01825.041
120NN_DT23DT24:DA1DA2_TT-0.2530.1643.3049.0225.87934.645-0.5671.6823.1299.589-14.71636.231

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.