A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: NA0295  PDB ID: 2JA7 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
1111_DA1DA2:DT15DT16_22-0.0280.0733.243-2.865.50330.096-0.937-0.5063.19410.4585.43530.713
1211_DA2DG3:DC14DT15_221.1420.0833.307-8.98310.03427.511-1.763-3.8862.6819.67517.61430.574
1511_DA5DC6:DG11DT12_220.508-0.253.256-0.545-7.37335.1990.65-0.9023.233-12.0280.8935.943
1611_DC6DT7:DA10DG11_22-0.204-0.3683.5962.154-0.25234.043-0.5840.7223.579-0.429-3.67534.11
1311_DG3DT4:DA13DC14_22-0.369-0.2973.144-1.682-6.14832.3820.4920.3723.16-10.8922.98132.987
1411_DT4DA5:DT12DA13_22-0.109-0.2363.4882.620.79836.984-0.4850.5443.4671.256-4.12337.082
1922_BRU22DG23:C6A7_330.351-1.7783.787-3.0056.61929.022-4.947-1.3613.25812.9535.88229.899
1722_DC20DC21:G8G9_330.723-1.533.19113.1683.75930.275-3.3120.943.0316.778-23.74533.161
1822_DC21BRU22:A7G8_33-1.208-1.824.002-8.7418.36824.737-6.297-0.0363.4418.20719.01827.496
11322_DC26DA27:C2G3_33-1.293-1.8363.64-6.062-0.14941.712-2.5371.0843.789-0.2088.4642.131
11022_DG23DG24:C5C6_33-0.061-1.1853.7181.5580.43436.213-1.9740.3463.6980.697-2.50536.247
11122_DG24DT25:A4C5_33-0.214-1.9053.3411.0353.79628.407-4.6870.6623.0567.689-2.09628.672
11222_DT25DC26:G3A4_330.558-0.6753.2226.5565.87237.198-1.762-0.0393.1349.05-10.10438.189
11444_DA1DA2:DT15DT16_550.0950.0993.137-3.846.72929.801-1.078-0.9013.0512.8137.31230.77
11544_DA2DG3:DC14DT15_551.0630.0393.306-9.1649.65127.551-1.778-3.7762.68918.92817.97430.541
11844_DA5DC6:DG11DT12_550.524-0.313.2221.246-6.98335.0660.499-0.6753.239-11.445-2.04235.754
11944_DC6DT7:DA10DG11_55-0.225-0.413.681.78-0.26634.324-0.6460.6933.667-0.451-3.01434.37
11644_DG3DT4:DA13DC14_55-0.367-0.2963.116-0.306-4.63332.3160.2440.6033.131-8.2710.54732.639
11744_DT4DA5:DT12DA13_55-0.142-0.2543.548-0.348-1.25936.796-0.2160.1733.555-1.9940.55136.819
12255_BRU22DG23:C6A7_660.298-1.7523.868-3.875.37429.68-4.56-1.4463.43910.337.43930.394
12055_DC20DC21:G8G9_660.734-1.533.3649.8456.71431.09-3.8160.3913.06211.989-17.57933.242
12155_DC21BRU22:A7G8_66-1.252-1.7943.907-8.157.71323.854-6.3710.183.4117.47618.46526.327
12655_DC26DA27:C2G3_66-1.376-1.7683.62-5.686-2.18141.601-2.2061.2423.851-3.0517.95442.025
12355_DG23DG24:C5C6_660.029-1.1873.6362.0970.47335.866-1.9990.2853.6160.768-3.40235.928
12455_DG24DT25:A4C5_66-0.305-1.9073.4011.4665.65827.693-5.1860.9562.94111.656-3.01928.292
12555_DT25DC26:G3A4_660.56-0.6443.1564.2356.28938.372-1.688-0.3483.0599.456-6.36739.086

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.