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: UR0030  PDB ID: 1NUV 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_A21C22:G46U47_BB1.081-1.9843.364.8015.45733.002-4.302-1.083.1249.463-8.32733.771
15AA_A25G24:G24A25_GG0.039-0.001-3.336-0.7370.647143.1280.003-0.017-3.3360.3410.389143.129
111AA_A29G30:C40U41_BB-0.578-1.2593.1620.94910.63634.557-3.3981.0542.65617.397-1.55336.121
14AA_C22C23:A45G46_BB0.192-1.1163.75.1329.0150.003-1.990.1723.46610.528-5.99750.999
19AA_C27C28:G42G43_BB-0.637-1.593.383-1.7925.50731.81-3.8310.8263.1019.9453.23632.32
110AA_C28A29:U41G42_BB0.27-1.6742.9552.42110.1428.005-4.982-0.1112.24120.093-4.79729.846
11AA_G19G20:C48C49_BB-0.436-0.9563.196-2.8578.98932.052-3.0740.3122.85915.8565.0433.376
12AA_G20A21:U47C48_BB0.367-1.3573.2421.3939.84635.494-3.407-0.4032.79115.772-2.23136.817
16AC_G24G24:G24G24_EG3.495-1.7530.01281.898159.845140.202-0.879-1.7460.02379.933-40.954179.865
114CC_A21C22:G46U47_DD0.939-2.0333.36.7755.36832.514-4.383-0.5283.0639.382-11.84133.614
18CC_A25G26:G26A25_EE-1.305-2.2940.029-155.95889.807-4.651.136-0.6710.016-44.911-77.993-179.967
119CC_A29G30:C40U41_DD-0.518-1.4473.187-1.7989.24832.67-3.840.6222.71216.0293.11733.966
115CC_C22C23:A45G46_DD0.119-1.1693.6865.81616.13348.394-2.5590.2973.16519.001-6.8551.17
116CC_C23C27:G43A45_DD-3.977-1.8415.83416.646-1.49291.812-1.2213.2755.248-1.032-11.51392.985
117CC_C27C28:G42G43_DD-0.927-2.313.384-1.7463.15927.798-5.521.5013.1586.5413.61528.027
118CC_C28A29:U41G42_DD-0.052-1.6163.038-1.3899.45627.099-5.065-0.162.35219.4282.85428.705
112CC_G19G20:C48C49_DD-0.7-1.1263.167-2.0989.74931.523-3.5120.9032.74617.4083.74633.025
113CC_G20A21:U47C48_DD0.522-1.4023.132-0.49310.19934.019-3.642-0.9212.60916.9640.81935.475
17CC_G24A25:A25G24_EE-0.022-0.0143.786-0.219-0.34-9.9710.824-0.6033.7821.957-1.262-9.979
122EE_A21C22:G46U47_FF0.972-2.0793.3676.0875.06231.616-4.598-0.6623.1339.112-10.95832.568
127EE_A29G30:C40U41_FF-0.568-1.513.182-2.5388.95232.638-3.9130.5992.7215.5394.40633.904
123EE_C22C23:A45G46_FF0.088-1.183.6566.33715.25850.607-2.3720.3383.19117.327-7.19653.066
124EE_C23C27:G43A45_FF-4.014-1.9765.88216.39-1.76890.347-1.323.3515.29-1.238-11.47791.518
125EE_C27C28:G42G43_FF-1.003-2.2893.2180.291.81127.377-5.2552.1833.0523.821-0.61327.437
126EE_C28A29:U41G42_FF-0.036-1.5633.123-2.9411.01127.137-5.129-0.4752.31722.2625.94329.392
120EE_G19G20:C48C49_FF-0.749-1.1393.106-2.8510.65330.674-3.7130.8872.63219.3695.18232.551
121EE_G20A21:U47C48_FF0.491-1.3523.154-0.1949.12434.932-3.365-0.8182.72414.8880.31736.068
130GG_A21C22:G46U47_HH1.037-1.9783.4023.7377.63632.286-4.702-1.1912.96813.443-6.57933.358
134GG_A29G30:C40U41_HH-0.55-1.243.2181.01610.14434.496-3.3581.0262.7416.659-1.66935.927
131GG_C22C23:A45G46_HH0.232-1.1973.6925.1898.76650.299-2.0510.1273.45910.193-6.03351.254
132GG_C27C28:G42G43_HH-0.614-1.5713.249-0.3295.7132.512-3.6911.0282.94310.1020.58232.998
133GG_C28A29:U41G42_HH0.23-1.6723.0251.45210.04227.819-5.065-0.1932.30420.06-2.929.577
128GG_G19G20:C48C49_HH-0.445-0.9053.119-2.5558.36732.373-2.8450.3842.82914.6764.48133.504
129GG_G20A21:U47C48_HH0.428-1.3633.2153.0329.1135.106-3.377-0.2892.81114.764-4.91336.355

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.