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: UR0097  PDB ID: 2HO7 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_A0C2:G64G65_BB-2.118-2.6353.2195.817-127.086110.243-0.5381.6583.116-65.013-49.017168.127
18AA_A9C10:G31U32_BB0.722-1.9343.5010.4485.67433.722-4.208-1.1563.1529.696-0.76534.185
112AA_A13A14:U27U28_BB0.306-0.9083.0652.3286.08533.966-2.39-0.1852.87810.299-3.93934.567
113AA_A14A15:U26U27_BB0.1-1.2433.1571.3866.81331.112-3.4150.0512.82912.507-2.54331.861
114AA_A15G16:C25U26_BB0.799-2.0893.3266.3057.77225.87-6.16-0.212.71216.59-13.45927.707
12AA_C2G3:C63G64_BB-1.235-2.1453.276-6.8485.53532.813-4.5511.0323.0739.58411.85833.943
14AA_C4C5:G61G62_BB-0.007-1.5413.2742.68513.91432.824-4.3540.3672.43523.316-4.535.675
15AA_C5G7:C60G61_BB-3.08-1.6293.45-0.3487.45949.718-2.4673.6033.2098.8140.41150.241
19AA_C10U11:A30G31_BB-1.151-2.2963.355-2.41611.30428.352-6.3941.7482.37421.9594.69430.573
116AA_C17C18:G23G24_BB0.263-2.113.25-1.4853.73826.517-5.463-0.932.9128.0893.21426.814
13AA_G3C4:G62C63_BB0.423-1.4123.262.737-1.02235.932-2.136-0.2933.32-1.653-4.42736.046
16AA_G7G8:U33C60_BB3.292-1.1712.963-15.419-2.13463.29-1.018-3.5842.229-2.00214.46464.983
17AA_G8A9:U32U33_BB0.591-1.5093.436-3.4175.76343.132-2.593-1.1293.1657.7834.61543.625
115AA_G16C17:G24C25_BB0.107-1.5663.3882.6425.4538.915-2.9730.1563.1498.121-3.93639.366
110AA_U11U12:A29A30_BB-0.16-1.0413.0880.3581.40433.085-2.0480.3383.0412.465-0.62833.115
111AA_U12A13:U28A29_BB-0.101-1.1273.186-1.11911.87129.744-4.002-0.0012.56222.0432.07831.995
120BB_A50G68:U47U48_BB0.874-2.963-2.196160.188-41.77743.832-1.624-0.9470.651-22.029-84.465166.596
137BB_A95G96:C136G137_BB0.112-0.4463.541-7.4888.85959.914-0.896-0.4963.4178.7817.42360.924
140BB_A98C99:G133U134_BB0.206-1.13.247-5.8137.8235.566-2.755-1.082.88212.5149.30336.834
143BB_A105A106:A125U126_BB-0.131-1.4773.1132.752-6.89232.52-1.4310.6853.326-12.111-4.83633.334
144BB_A106A107:C124A125_BB2.59-3.0363.7841.03623.28248.654-4.792-2.8072.26526.567-1.18353.64
145BB_A107C108:G123C124_BB3.585-2.6713.5081.17314.87753.479-3.733-3.792.80316.18-1.27655.374
148BB_A110C111:G120U121_BB-0.401-1.3763.1132.0254.40833.486-3.0210.9912.8857.6-3.49133.826
150BB_A112G113:C118U119_BB0.644-2.2023.4084.6918.71228.886-5.856-0.3242.71316.853-9.07430.5
134BB_A141G142:C82U83_BB0.343-1.4342.866-1.1642.74634.231-2.795-0.7372.7344.6531.97334.357
118BB_C52G53:C36G37_BB0.323-0.9143.149-1.790.37619.674-2.835-1.7583.091.0975.22219.758
122BB_C69C70:G45G46_BB-0.225-1.9413.414-3.6537.1230.04-4.964-0.2682.89513.4396.89531.064
123BB_C70C71:G44G45_BB-0.026-1.4313.1631.06412.09833.458-3.9270.1822.50920.205-1.77735.534
124BB_C71U72:A43G44_BB0.716-1.2073.0131.028.26332.127-3.338-1.1042.6514.626-1.80533.16
127BB_C74G75:C89G90_BB0.713-1.5582.9932.61316.10236.178-3.869-0.7992.17824.458-3.96939.573
131BB_C78G139:C85G86_BB-0.982-1.813.295-0.0149.08240.035-3.5241.4012.83513.0630.0241.011
141BB_C99U100:A132G133_BB-0.181-2.0733.021-1.1739.73330.952-5.1350.1532.28717.6892.13232.432
146BB_C108C109:G122G123_BB-0.285-1.13.395-1.9213.74831.025-4.0390.1872.69424.2393.38633.919
147BB_C109A110:U121G122_BB0.263-1.4423.293-2.6615.74833.602-3.332-0.8542.9849.8334.55334.177
149BB_C111A112:U119G120_BB0.656-1.6813.388-1.86715.46132.788-4.713-1.2982.34725.6643.09936.207
133BB_C140A141:U83G84_BB0.473-1.3992.931-0.07911.93433.679-3.714-0.7812.31619.840.13135.673
119BB_G53A54:U59C36_BB1.134-2.6913.349-2.4140.221-47.3573.3281.2083.411-0.275-3.004-47.416
121BB_G68C69:G46U47_BB-0.298-1.3743.14-3.0225.3144.828-2.2320.1352.986.9253.94145.222
126BB_G73C74:G90C42_BB0.942-1.2623.193-2.5687.02639.587-2.577-1.642.87210.2623.75140.26
128BB_G75G76:C88C89_BB-0.823-1.8752.909-2.6349.71728.27-5.2461.1512.22219.1435.1929.975
129BB_G76U77:A87C88_BB-0.342-1.1733.2720.056.64132.105-3.1830.6152.97611.849-0.08932.767
138BB_G96G97:C135C136_BB-0.401-1.9613.191-0.5865.84527.876-5.2120.6922.73911.9651.19928.476
139BB_G97A98:U134C135_BB-0.362-1.1653.2672.5837.46930.761-3.4391.1152.87313.797-4.77131.737
151BB_G113G114:A117C118_BB-4.618-0.9853.253-0.46522.56254.72-2.1144.6762.72923.4620.48358.857
132BB_G139C140:G84C85_BB-0.135-1.5833.2060.1337.69526.586-5.0170.3112.65116.304-0.28127.658
135BB_G142G143:C81C82_BB0.569-2.1153.1576.0888.76227.215-5.8880.0452.4417.779-12.35229.195
136BB_G143A144:U80C81_BB0.188-1.6043.4749.5733.74340.313-2.6780.8023.2785.327-13.62341.55
117BB_U51C52:G37A38_BB0.26-1.73.3810.0173.76538.363-3.046-0.3923.2075.712-0.02638.54
125BB_U72G73:C42A43_BB-0.318-1.5823.0870.83310.99135.817-3.730.5922.50317.371-1.31737.421
130BB_U77C78:G86A87_BB0.036-1.6383.085-4.5889.58733.416-3.987-0.6652.50816.1727.7435.019
142BB_U100G101:C131A132_BB0.495-2.0223.394.0674.64228.968-4.938-0.1083.0759.149-8.01629.604

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.