A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 17-Oct-2018 number of released structures: 9817
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NDB ID: 6BSI  PDB ID: 6BSI 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
113DD_DA16DT17:A13U14_RR-0.292-1.2912.9-1.298-1.12129.971-2.2850.3252.955-2.1652.50730.019
16DD_DC8DT9:A21G22_RR-0.567-1.3833.979-5.7575.92233.492-3.436-0.1143.73110.0879.80634.467
120DD_DC23DC24:G6G7_RR0.391-1.0223.6229.0482.53525.001-2.9511.7843.4325.61-20.02126.682
110DD_DG13DT14:A16C17_RR0.455-2.0883.1683.0343.91929.106-4.876-0.292.8997.726-5.98329.516
116DD_DG19DT20:A10C11_RR-1.199-1.0412.9323.1629.50930.74-3.2762.6232.38117.367-5.77632.295
118DD_DG21DG22:C8C9_RR0.845-2.2913.4895.87918.83420.366-8.347-0.5871.18942.505-13.26828.283
119DD_DG22DC23:G7C8_RR-0.575-1.3743.1032.45-4.06139.634-1.5621.1153.183-5.963-3.59839.905
11DD_DT3DT4:A26A27_RR-0.887-0.6393.409-2.823.03329.93-1.871.1043.3975.8375.42830.208
12DD_DT4DT5:A25A26_RR-0.017-1.3263.874-2.0466.98539.912-2.811-0.2383.59810.132.96740.544
13DD_DT5DT6:A24A25_RR0.938-0.3613.784-5.1874.56731.071-1.6-2.7813.4998.3969.53531.812
14DD_DT6DT7:A23A24_RR-0.728-0.9993.457-9.1460.50232.528-1.809-0.3573.5120.87515.93833.759
15DD_DT7DC8:G22A23_RR-0.212-0.3122.925-1.634-0.27937.516-0.4510.1392.934-0.4332.53937.552
17DD_DT9DT11:A20A21_RR-1.441-1.4092.7264.2364.478105.612-0.9340.9512.6412.809-2.657105.738
18DD_DT11DT12:A18A20_RR-2.6910.6693.1720.071-1.5628.7097.88117.6032.983-10.181-0.4638.848
19DD_DT12DG13:C17A18_RR0.517-3.1593.153-0.767-6.964-13.45716.131.51.38227.421-3.019-15.165
111DD_DT14DT15:A15A16_RR-1.198-1.2763.1162.8510.06432.45-3.5922.4462.50917.453-4.94134.051
112DD_DT15DA16:U14A15_RR-0.104-1.1613.552-6.22612.41930.313-4.153-0.8852.83922.33511.19733.277
114DD_DT17DT18:A12A13_RR0.24-0.1993.0820.9174.72641.087-0.757-0.2473.0466.706-1.30141.356
115DD_DT18DG19:C11A12_RR-0.133-1.1923.83-3.13112.25326.163-5.343-0.4912.9825.2756.45829.011
117DD_DT20DG21:C9A10_RR0.503-0.9763.137-6.31613.05634.716-3.049-1.5232.49720.79410.0637.537

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.