A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-Sep-2019 number of released structures: 10387
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NDB ID: PD0480  PDB ID: 1R71 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12EE_BRU2DT3:DA15DA16_FF-0.356-0.3173.2743.2324.62141.035-0.9380.8463.1866.555-4.58441.404
11EE_DA1BRU2:DA16BRU17_FF0.123-0.3543.0580.664-9.06526.4991.318-0.1053.014-19.077-1.39627.988
16EE_DA6DG7:DC11DT12_FF0.5270.4383.26-1.736-1.06522.5611.496-1.9643.187-2.7164.42622.652
113EE_DA13DA14:DT4DT5_FF-0.312-0.6623.298-4.7456.37735.291-1.965-0.1653.14810.3577.70736.148
114EE_DA14DA15:DT3DT4_FF0.142-0.123.5874.754-0.79437.226-0.0730.4623.579-1.237-7.40937.526
115EE_DA15DA16:BRU2DT3_FF0.741-0.6762.932-1.9673.66438.683-1.408-1.3232.8195.5132.95938.898
116EE_DA16DG17:DC1BRU2_FF-0.161-0.093.106-5.92-3.90527.3630.686-0.9873.056-8.08412.25428.25
18EE_DC8DG9:DC9DG10_FF1.327-0.1653.2861.287-0.36931.987-0.232-2.1713.337-0.669-2.33432.014
111EE_DC11DT12:DA6DG7_FF0.13-0.1953.3483.1343.00131.894-0.8990.3383.3145.43-5.6732.18
17EE_DG7DC8:DG10DC11_FF-1.706-1.1633.286-1.339-0.69836.928-1.7392.5083.364-1.1022.11336.958
19EE_DG9DG10:DC8DC9_FF-1.512-0.3923.1531.1531.50837.87-0.7872.4683.092.322-1.77637.916
110EE_DG10DC11:DG7DC8_FF1.492-0.5313.1783.318-0.5435.548-0.788-1.9573.307-0.882-5.4235.701
13EE_DT3DT4:DA14DA15_FF0.135-0.1283.452-0.2231.6833.362-0.515-0.2733.4412.9230.38833.404
14EE_DT4DT5:DA13DA14_FF-0.5140.0293.2861.7722.9639.359-0.3050.9693.2554.385-2.62439.504
15EE_DT5DA6:DT12DA13_FF0.9320.9643.315-1.998-1.05841.9491.455-1.5073.245-1.4772.78942.007
112EE_DT12DA13:DT5DA6_FF-1.2531.9213.326-0.646-2.46436.2573.4231.9193.214-3.9541.03736.344
118GG_BRU2DT3:DA15DA16_HH-0.881-0.2183.369-6.168-3.44528.3910.3620.3243.48-6.8912.33629.239
117GG_DA1BRU2:DA16BRU17_HH0.222-0.9583.0740.2962.49233.501-2.037-0.3392.9994.316-0.51233.592
122GG_DA6DG7:DC11DT12_HH-0.225-0.4313.225-1.1820.27821.792-1.2450.1393.2270.7343.12321.826
129GG_DA13DA14:DT4DT5_HH0.4150.0923.3991.6194.72237.868-0.481-0.4213.47.237-2.48238.184
130GG_DA14DA15:DT3DT4_HH0.086-0.053.2251.2264.00436.96-0.6040.0263.2046.29-1.92737.188
131GG_DA15DA16:BRU2DT3_HH0.269-0.0263.215-0.8060.79737.906-0.141-0.5163.2071.2271.2437.922
132GG_DA16DG17:DC1BRU2_HH-0.741-0.2473.2-3.2-2.0133.438-0.1020.7633.264-3.4795.5433.645
124GG_DC8DG9:DC9DG10_HH0.282-0.0453.521-2.153-1.96934.140.257-0.8433.494-3.3463.65934.26
127GG_DC11DT12:DA6DG7_HH-0.505-0.1863.1971.2873.59624.687-1.4691.543.1098.346-2.98724.976
123GG_DG7DC8:DG10DC11_HH-1.184-1.093.175-3.5515.76242.253-2.051.2813.0937.9324.88942.767
125GG_DG9DG10:DC8DC9_HH-1.136-0.7643.2611.6462.63530.094-1.9862.5033.1195.057-3.1630.25
126GG_DG10DC11:DG7DC8_HH1.615-0.3813.3110.250.18135.232-0.657-2.6313.320.299-0.41335.234
119GG_DT3DT4:DA14DA15_HH0.48-0.2823.1043.721.30345.245-0.476-0.3083.1241.69-4.82445.408
120GG_DT4DT5:DA13DA14_HH-0.0480.2663.648-1.7582.36836.5510.061-0.1943.6563.7682.79836.665
121GG_DT5DA6:DT12DA13_HH0.7311.5692.9552.496-1.92943.9132.257-0.7642.922-2.576-3.33244.021
128GG_DT12DA13:DT5DA6_HH-0.9811.3963.260.475-5.71442.6722.4491.3823.047-7.81-0.6543.038

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.