A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 28-Sep-2022 number of released structures: 12311
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NDB ID: NA3166  PDB ID: 4RB3 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_DA3DA4:DT22DT23_BB-0.5410.0593.1-6.242-3.15437.2450.4790.0643.132-4.8859.66837.873
14AA_DA4DT5:DA21DT22_BB-0.247-0.8613.48-1.571-2.68735.789-0.9830.1593.54-4.3612.55135.919
19AA_DA9DA10:DT16DT17_BB-0.0580.1122.805-3.20.42128.9030.144-0.4862.7970.846.38529.079
110AA_DA10DA11:DT15DT16_BB0.278-0.7943.211-4.6880.92939.662-1.266-0.9323.1411.3636.87839.937
111AA_DA11DT12:DA14DT15_BB-1.131-0.6333.4672.7411.01434.308-1.2352.3563.351.716-4.63734.429
114AA_DA14DT15:DA11DT12_BB0.261-1.4173.3512.331-4.28231.349-1.762-0.0243.518-7.864-4.28231.717
120AA_DA20DA21:DT5DT6_BB0.25-0.4893.074-1.926-2.32136.256-0.479-0.6533.082-3.7223.08936.377
121AA_DA21DT22:DA4DT5_BB0.057-0.8923.5992.122-1.08333.751-1.3390.283.622-1.863-3.64933.832
18AA_DC8DA9:DT17DG18_BB1.7610.8763.58711.88912.74736.481-0.498-0.9064.02819.082-17.79840.303
113AA_DC13DA14:DT12DG13_BB0.3520.8863.096-4.00611.11634.6-0.098-1.1083.16418.056.50636.503
119AA_DC19DA20:DT6DG7_BB-0.050.7353.193-3.5338.51636.3890.025-0.3853.26713.3745.54837.501
17AA_DG7DC8:DG18DC19_BB0.2330.0482.950.9920.68931.023-0.03-0.2642.9561.287-1.85431.046
118AA_DG18DC19:DG7DC8_BB0.2740.2252.8736.01-0.1729.1940.4690.582.87-0.333-11.76729.794
11AA_DT1DT2:DA24DA25_BB-0.3090.12.6885.0594.13727.561-0.5771.5892.5798.531-10.43328.311
12AA_DT2DA3:DT23DA24_BB-0.2341.9213.213-0.604-8.30343.4963.2710.2582.821-11.0830.80644.248
15AA_DT5DT6:DA20DA21_BB-0.099-0.1473.2210.556-1.12235.369-0.0790.2433.222-1.846-0.91535.39
16AA_DT6DG7:DC19DA20_BB-0.1840.9053.246-1.0647.99837.6760.3590.1443.36512.2141.62638.499
112AA_DT12DC13:DG13DA14_BB-0.015-0.1643.337-2.218.66234.007-1.587-0.313.19514.5013.735.129
115AA_DT15DT16:DA10DA11_BB0.828-0.8633.0986.852-0.79434.131-1.325-0.3663.218-1.336-11.52834.8
116AA_DT16DT17:DA9DA10_BB0.1050.2693.361.4713.77435.021-0.1330.0513.3726.246-2.43435.247
117AA_DT17DG18:DC8DA9_BB-1.6020.6923.455-8.00710.19841.427-0.1841.2893.7514.00910.99943.324
122AA_DT22DT23:DA3DA4_BB-0.0460.033.3320.033-0.37635.7490.1040.0813.331-0.612-0.05435.751
123AA_DT23DG24:DC2DA3_BB-0.7671.6993.52-3.096-3.77541.2692.8210.7323.404-5.3344.37441.544

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.