A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 12-Aug-2022 number of released structures: 12231
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NDB ID: 5CD1  PDB ID: 5CD1 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
18MM_A7C49:G65U66_MM0.586-2.4933.443-5.8578.73121.89-8.391-3.0442.08521.47114.40424.256
115MM_A23G24:C11U12_MM-0.789-1.4363.6281.841.94536.235-2.5991.5453.5063.121-2.95436.33
118MM_A26U27:A43G44_MM1.337-1.843.3680.11711.6737.295-4.093-1.9882.69817.724-0.17739.016
121MM_A29G30:C40U41_MM-0.298-0.973.9640.2446.18531.482-3.0720.5923.70811.263-0.44432.069
123MM_A31C32:A38U39_MM-0.283-1.4413.525-3.51711.25542.222-3.0380.0353.07415.274.77143.765
110MM_A50G51:C63U64_MM-0.742-1.6563.8715.81917.6237.581-4.31.6942.72525.536-8.43341.763
13MM_C2C3:G70G71_MM-0.011-1.3654.012-9.22913.50633.343-4.246-1.4163.14321.97115.01437.037
14MM_C3C4:G69G70_MM0.637-2.243.2156.183-1.79725.751-4.3930.2923.418-3.955-13.60526.53
15MM_C4G5:C68G69_MM0.29-1.4813.606-3.22618.67532.393-4.74-0.8722.39330.4455.25937.401
117MM_C25A26:G44G10_MM3.47-2.3412.969-9.81612.94269.201-2.373-3.2622.11411.2398.52570.85
120MM_C28A29:U41G42_MM-0.844-1.2953.1673.24310.8233.594-3.5621.8182.55218.095-5.42435.39
19MM_C49A50:U64G65_MM0.042-1.9712.92410.10510.03437.081-3.8720.9112.27115.112-15.21939.631
11MM_G0G1:C72G73_MM-0.369-2.0283.645-12.53316.85151.755-3.201-0.3672.91718.46313.73155.58
12MM_G1C2:G71C72_MM1.13-1.1933.2755.83-4.30634.781-1.294-0.9563.531-7.108-9.62435.505
16MM_G5G6:U67C68_MM-0.224-2.2342.63-4.3316.68320.933-7.515-0.5621.84517.59411.40322.38
17MM_G6A7:U66U67_MM-0.526-1.0273.0267.2948.0342.3-2.0671.3292.67510.914-9.91343.607
114MM_G22A23:U12C13_MM0.502-2.4472.560.17-2.41917.824-6.663-1.5252.868-7.761-0.54417.987
116MM_G24C25:G10C11_MM0.567-1.6033.1581.568-0.26832.796-2.792-0.7423.194-0.474-2.77632.833
122MM_G30A31:U39C40_MM1.159-1.0363.408-9.2367.21937.421-2.389-2.8092.81510.92713.98239.152
111MM_G51G52:C62C63_MM-0.611-1.7433.804-1.695.05530.712-4.330.7743.5069.4543.16231.16
112MM_G52G53:C61C62_MM1.051-1.6053.005-7.564-6.10424.837-1.996-4.1242.872-13.54816.78726.644
113MM_G53U54:U60C61_MM0.435-1.1423.19614.201-14.11339.773-0.1180.8283.363-19.332-19.45444.345
119MM_U27C28:G42A43_MM0.959-1.5093.123-0.9952.18930.77-3.232-1.9832.9794.1181.87130.862
131NN_A7C49:G65U66_NN-0.706-1.4873.1123.52920.53927.726-5.0461.6251.57336.965-6.3534.562
137NN_A23G24:C11A9_NN0.002-4.6092.984-21.40420.134126.503-2.694-0.1442.5611.21211.919128.384
140NN_A26U27:A43G44_NN1.492-1.873.597-3.6127.79839.844-3.573-2.5543.05211.2845.22740.724
143NN_A29G30:C40U41_NN-0.62-1.3573.228-2.25310.15729.901-4.2370.7512.67418.9764.20931.621
145NN_A31C32:A38U39_NN-0.022-1.4453.366-2.9310.7738.771-3.284-0.292.87515.8294.30740.286
133NN_A50G51:C63U64_NN0.706-1.1073.913.23210.84838.088-3.102-0.6033.52416.191-4.82439.674
126NN_C2C3:G70G71_NN-0.383-1.2883.161-0.9651.50833.016-2.5070.5173.112.6521.69733.063
127NN_C3C4:G69G70_NN0.123-1.6893.3616.5137.15625.596-5.291.3012.74515.466-14.07527.335
128NN_C4G5:C68G69_NN0.398-1.3823.9391.29811.23330.072-4.793-0.4563.24120.749-2.39732.082
139NN_C25A26:G44G10_NN3.941-2.2983.228-12.69314.46564.539-2.544-3.9752.01313.24211.61967.049
142NN_C28A29:U41G42_NN-0.753-1.3063.3790.88212.92231.239-4.2521.4332.62722.806-1.55733.756
146NN_C32U33:A37A38_NN0.638-1.5212.6497.026-1.11420.651-3.6430.6642.787-2.996-18.8921.829
132NN_C49A50:U64G65_NN-0.054-2.0414.457-0.4622.32333.951-3.984-0.0074.3123.9710.7934.031
124NN_G0G1:C72C75_NN4.036-1.0933.6410.62514.74763.769-1.704-3.1983.8913.67-9.84966.045
125NN_G1C2:G71C72_NN0.511-0.9643.198-3.748-8.9533.255-0.229-1.4423.265-15.246.38134.604
129NN_G5G6:U67C68_NN0.11-2.0192.792-10.1318.03921.529-6.419-2.4821.71819.42624.4825.076
130NN_G6A7:U66U67_NN-0.855-1.2683.319.0817.19942.486-2.9411.7882.4322.385-11.81846.538
136NN_G22A23:A9C13_NN0.9022.4843.30925.102-9.847-66.932-1.7791.6513.1438.58121.875-71.569
138NN_G24C25:G10C11_NN-0.029-1.7543.0331.512-3.47431.823-2.580.3133.197-6.308-2.74532.042
144NN_G30A31:U39C40_NN0.339-1.0533.3790.2936.75244.75-1.978-0.4143.1988.809-0.38245.232
134NN_G51G52:C62C63_NN-0.576-1.2943.2913.56617.07828.401-4.821.5412.11131.349-6.54633.237
135NN_U8G22:C13A14_NN-2.6082.8623.3968.06717.482-122.687-1.78-1.4083.245-9.9344.583-123.567
141NN_U27C28:G42A43_NN0.546-1.3683.117.171-0.88333.221-2.2040.1843.19-1.522-12.36133.976

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.