A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 29-Jun-2022 number of released structures: 12153
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NDB ID: PD1046  PDB ID: 3B6F 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11II_DA-73DT-72:DA72DT73_JJ-1.953-1.6063.3252.219-7.19825.311-1.4824.9053.46-15.981-4.92826.391
14II_DA-70DA-69:DT69DT70_JJ-0.4540.1352.853-3.519-2.27943.2570.3760.3142.869-3.0824.76143.45
15II_DA-69DT-68:DA68DT69_JJ-0.429-0.7893.0113.5750.95225.163-2.0411.9072.8922.169-8.1525.429
18II_DA-63DC-62:DG62DT63_JJ1.243-0.9233.034-7.761-1.50238.546-1.212-2.6752.775-2.24611.60739.318
116II_DA-50DC-49:DG49DT50_JJ1.879-0.1642.889-0.734-1.42620.9620.076-5.4222.827-3.9112.01521.023
119II_DA-47DA-46:DT46DT47_JJ-0.1280.5714.76512.0637.13637.886-0.3592.1934.55110.559-17.85140.306
120II_DA-46DA-45:DT45DT46_JJ-0.1691.0663.225-5.347-3.27634.3622.261-0.5073.104-5.4898.95734.912
121II_DA-45DA-44:DT44DT45_JJ0.4060.4352.232-15.2784.734.0170.264-1.9711.9257.53824.50737.485
122II_DA-44DG-43:DC43DT44_JJ-0.918-0.6323.414-3.8940.75327.853-1.4880.9213.4891.5558.03828.128
124II_DA-39DT-38:DA38DT39_JJ-0.893-0.7933.319-3.39-5.49331.29-0.3950.9783.48-10.056.20331.933
130II_DA-33DA-32:DT32DT33_JJ-0.653-0.3463.144-0.7670.68341.522-0.5580.8423.1490.9631.08141.534
131II_DA-32DC-30:DG30DT32_JJ1.115-0.3215.794-6.66116.11162.155-1.509-1.5475.44315.2886.3264.318
137II_DA-23DC-21:DG21DT23_JJ-1.121-0.5165.5087.8046.49156.855-1.1141.8585.2446.757-8.12557.68
139II_DA-20DA-18:DT18DT20_JJ-0.8981.8736.088-15.52117.19351.3110.017-0.8296.38518.80216.97355.973
140II_DA-18DA-17:DT17DT18_JJ0.246-0.6184.5258.82610.47734.824-2.8621.2144.11716.727-14.09237.344
141II_DA-17DG-16:DC16DT17_JJ1.6951.7173.070.7139.89733.4581.333-2.7193.45716.74-1.20534.858
145II_DA-13DT-12:DA12DT13_JJ-0.996-0.2313.175-2.477-5.87123.871.2411.5783.224-13.8815.85524.694
151II_DA-7DG-6:DC6DT7_JJ-1.4190.6912.919-10.522-2.10337.3521.2820.923.149-3.20316.02838.81
157II_DA-1DA0:DT0DT1_JJ-0.770.133.006-7.67113.77724.857-2.608-0.0772.8128.62215.93629.37
158II_DA0DT1:DA-1DT0_JJ-0.999-1.3073.3311.3852.72338.903-2.2851.6623.24.081-2.07539.019
165II_DA9DA10:DT-10DT-9_JJ0.721-0.8853.5383.8733.65527.807-2.725-0.5063.4627.519-7.96628.302
166II_DA10DC11:DG-11DT-10_JJ0.3-0.1713.1860.2960.55331.518-0.415-0.4983.1851.017-0.54531.524
168II_DA12DT13:DA-13DT-12_JJ0.943-0.9232.6611.614-4.54826.981-0.9440.3512.924-9.152-23.37229.676
178II_DA22DG24:DC-24DA-23_JJ-1.3650.944.31920.6823.86554.3940.7082.8043.6784.062-21.73658.031
181II_DA26DG27:DC-27DT-26_JJ0.8871.063.6968.6871.74632.1881.5050.1513.8493.077-15.30933.354
184II_DA29DG30:DC-30DT-29_JJ-1.671-0.2743.341-6.34111.73119.478-4.9071.8023.07730.47916.47523.568
190II_DA36DA37:DT-37DT-36_JJ0.072-0.132.953-6.4994.10720.812-1.735-2.3962.72910.90217.24922.172
191II_DA37DA38:DT-38DT-37_JJ0.427-0.6672.944-11.0023.04336.5-1.356-1.8682.6494.71817.0638.185
192II_DA38DA40:DT-40DT-38_JJ-1.063-0.0686.955-6.646-3.17271.2250.1720.4277.016-2.7165.69171.555
193II_DA40DC41:DG-41DT-40_JJ-0.133-1.2563.0176.844-1.31831.18-2.0621.3922.97-2.415-12.53731.931
195II_DA42DT44:DA-44DT-42_JJ-0.072-1.5456.783-1.40614.77362.9-2.726-0.0546.3213.9521.32864.452
198II_DA51DG52:DC-52DT-51_JJ0.398-0.8823.5041.6282.84928.407-2.473-0.4133.4185.781-3.30328.592
1104II_DA66DT67:DA-67DT-66_JJ-0.544-0.0522.8151.9741.7226.098-0.511.6532.7583.797-4.35826.227
1106II_DA68DT70:DA-70DT-68_JJ-0.709-0.9826.1655.88213.10966.482-1.8071.0515.83411.815-5.30167.842
1109II_DA72DT73:DA-73DT-72_JJ0.831-2.2294.03710.581.90337.721-3.6110.354.0052.873-15.97139.169
13II_DC-71DA-70:DT70DG71_JJ0.18-0.4553.857-3.5229.05329.843-2.816-1.1013.52817.0216.62231.35
16II_DC-65DC-64:DG64DG65_JJ-1.3230.3962.750.6226.90230.379-0.3832.5662.74512.96-1.16831.142
17II_DC-64DA-63:DT63DG64_JJ-1.325-0.1813.86-4.412.55535.232-2.2421.3693.71719.8886.9737.585
19II_DC-62DC-61:DG61DG62_JJ1.060.572.61715.994.25728.5660.3520.5842.8547.85-29.48832.926
110II_DC-61DT-60:DA60DG61_JJ-1.6710.2553.281-3.27514.94129.529-2.1952.3473.20227.145.94933.177
113II_DC-58DA-57:DT57DG58_JJ1.0073.4753.530.716-10.37554.7424.319-1.0372.891-11.17-0.77155.646
114II_DC-52DT-51:DA51DG52_JJ-0.201-0.4152.8088.4995.15334.43-1.3011.3592.68.489-14.00135.794
117II_DC-49DC-48:DG48DG49_JJ0.4121.0833.314-0.07310.78944.2720.4-0.543.47214.0690.09545.503
118II_DC-48DA-47:DT47DG48_JJ-0.9792.3583.082-0.039-10.54241.3714.1531.3442.438-14.6370.05542.635
132II_DC-30DT-29:DA29DG30_JJ-0.003-0.5093.3892.31410.68530.965-2.7630.4083.04319.275-4.17432.794
135II_DC-25DC-24:DG24DG25_JJ-1.959-0.0643.347-6.1366.57632.084-1.2942.3163.56811.61610.83933.289
136II_DC-24DA-23:DT23DG24_JJ0.964-0.0712.888-7.7923.83337.323-0.519-2.3042.6225.89211.97838.285
138II_DC-21DA-20:DT20DG21_JJ-0.335-0.4064.7123.70929.7424.889-5.7361.1432.72150.77-6.33138.774
144II_DC-14DA-13:DT13DG14_JJ0.1310.4293.662-9.5537.45839.961-0.285-1.3223.56110.62113.60441.686
150II_DC-8DA-7:DT7DG8_JJ0.7160.9053.277.467-1.50534.5511.717-0.0583.307-2.497-12.38635.356
153II_DC-5DT-4:DA4DG5_JJ-0.6341.884.05-9.895-15.58934.8284.941-0.4193.037-24.06815.27739.285
160II_DC2DC3:DG-3DG-2_JJ0.6560.6042.6712.0772.01829.6430.7810.6932.7563.749-22.43832.02
162II_DC6DT7:DA-7DG-6_JJ1.6462.2172.8949.403-11.61247.8133.348-1.3622.584-13.936-11.28549.962
167II_DC11DA12:DT-12DG-11_JJ-0.1790.4343.344-2.0545.73733.524-0.205-0.0333.3759.8463.52634.058
171II_DC15DC16:DG-16DG-15_JJ1.122.1043.1439.869-2.43438.073.409-0.5093.19-3.652-14.8139.355
172II_DC16DT17:DA-17DG-16_JJ-0.2910.9194.2-7.273-4.61138.4272.065-0.674.054-6.910.88439.345
183II_DC28DA29:DT-29DG-28_JJ1.4141.043.7233.56111.56441.4430.048-1.5043.96515.936-4.90843.099
189II_DC35DA36:DT-36DG-35_JJ0.3551.7023.85318.092-11.54750.9352.6360.8573.364-12.796-20.0554.993
194II_DC41DA42:DT-42DG-41_JJ1.1650.363.384-1.50816.67435.666-1.564-1.9233.18825.562.31139.284
199II_DC56DG58:DC-58DG-56_JJ-1.532.0196.53410.996-8.59977.9562.0441.7876.097-6.784-8.67679.0
112II_DG-59DC-58:DG58DC59_JJ-0.0991.0523.5779.86210.36128.352-0.2672.2693.51519.651-18.70431.69
123II_DG-43DT-42:DA42DC43_JJ-1.265-1.1833.106-2.1123.26438.359-2.1731.673.0624.9513.20438.549
128II_DG-35DG-34:DC34DC35_JJ1.9010.7193.8390.8319.41127.377-1.105-3.5813.9219.174-1.69328.932
129II_DG-34DA-33:DT33DC34_JJ-1.8820.5953.25-8.0968.04228.444-0.621.8073.66615.59615.70230.604
134II_DG-28DC-27:DG27DC28_JJ1.52.2562.70215.497-4.34338.4863.581-0.6672.819-6.265-22.35641.598
142II_DG-16DG-15:DC15DC16_JJ-2.0872.1313.036-18.061-6.60147.5162.9331.1613.275-7.82921.4251.05
143II_DG-15DC-14:DG14DC15_JJ0.8551.6442.961.965-12.08741.8713.201-0.9922.452-16.495-2.68243.548
147II_DG-11DT-10:DA10DC11_JJ0.9490.1733.2452.2524.73834.081-0.448-1.253.2928.025-3.81434.47
152II_DG-6DC-5:DG5DC6_JJ1.3490.8292.8767.5332.33846.940.856-1.1173.0812.911-9.37947.561
155II_DG-3DG-2:DC2DC3_JJ-0.6321.8152.146-15.55111.1428.421.668-0.912.65620.07228.01934.148
156II_DG-2DA-1:DT1DC2_JJ-0.564-0.0813.188-6.7771.89436.654-0.374-0.0063.232.97810.65537.3
161II_DG5DC6:DG-6DC-5_JJ-1.2321.0913.5734.251-1.8833.0492.2312.8943.328-3.285-7.42633.365
164II_DG8DA9:DT-9DC-8_JJ-1.299-0.5253.4373.2314.3435.576-1.4842.5743.2267.053-5.2535.972
170II_DG14DC15:DG-15DC-14_JJ-0.5651.4483.2533.371-7.2143.652.5581.0482.94-9.601-4.4944.334
177II_DG21DA22:DA-23DC-21_JJ0.617-0.3844.028-9.377-2.70344.429-0.206-1.8083.844-3.52412.22645.435
179II_DG24DG25:DC-25DC-24_JJ1.6580.1674.2982.5294.18531.177-0.733-2.4214.47.727-4.6731.549
180II_DG25DA26:DT-26DC-25_JJ-0.9770.7863.454-6.1-2.142.2831.3040.6863.515-2.8918.39842.75
182II_DG27DC28:DG-28DC-27_JJ-1.090.5033.292-5.078-8.1936.7211.8361.0183.228-12.7337.89437.922
185II_DG30DT31:DA-31DC-30_JJ-0.767-0.1352.957-10.392-1.01138.326-0.088-0.0063.057-1.50615.48239.671
196II_DG49DT50:DA-50DC-49_JJ-0.574-0.4533.1170.2692.15640.295-0.8870.8613.0863.127-0.3940.351
1100II_DG58DC59:DG-59DC-58_JJ1.9020.9622.9370.835-3.69532.8252.248-3.2192.861-6.511-1.47233.037
1101II_DG61DG62:DC-62DC-61_JJ-1.156-1.8492.607-0.72710.17228.37-5.0282.121.87519.9571.42630.112
1102II_DG62DG64:DC-64DC-62_JJ0.529-1.1066.6-0.8711.21564.867-1.133-0.5666.5741.1320.81264.883
1103II_DG64DA66:DT-66DC-64_JJ1.404-0.5767.2864.33520.52278.587-1.632-0.8317.05315.942-3.36780.898
1108II_DG71DA72:DT-72DC-71_JJ-1.641-0.1362.641-15.711-10.15331.5341.0910.5933.013-16.94626.22336.544
12II_DT-72DC-71:DG71DA72_JJ0.958-0.1993.481-0.8210.48542.777-0.324-1.3993.4610.6641.12542.788
111II_DT-60DG-59:DC59DA60_JJ1.0211.073.4671.444-2.55137.242.025-1.3943.424-3.986-2.25737.351
115II_DT-51DA-50:DT50DA51_JJ0.237-0.6133.2133.43520.7729.539-3.7390.0732.31835.603-5.88836.136
125II_DT-38DT-37:DA37DA38_JJ0.221-0.5212.5277.767-2.35935.465-0.5760.4962.546-3.811-12.54936.354
126II_DT-37DT-36:DA36DA37_JJ0.35-0.1692.8723.271-0.42728.44-0.257-0.0532.895-0.866-6.6328.627
127II_DT-36DG-35:DC35DA36_JJ-1.02.4113.4740.96-20.85551.8963.7131.1232.399-22.809-1.0555.667
133II_DT-29DG-28:DC28DA29_JJ-0.5120.2713.5630.5163.1943.8850.0330.7373.5684.262-0.68943.998
146II_DT-12DG-11:DC11DA12_JJ0.9441.243.6736.94.77940.6471.157-0.4753.896.792-9.80741.469
148II_DT-10DT-9:DA9DA10_JJ-0.7120.6353.110.84422.89830.631-2.0011.22.87537.474-1.38138.088
149II_DT-9DC-8:DG8DA9_JJ-0.9920.0833.477-3.6037.64634.278-1.091.0583.49712.7346.00135.275
154II_DT-4DG-3:DC3DA4_JJ1.4392.6874.03317.71713.17636.6721.7370.6564.87118.981-25.52242.609
159II_DT1DC2:DG-2DA-1_JJ0.7580.3262.9561.9021.37437.6120.342-0.9492.9992.129-2.94637.682
163II_DT7DG8:DC-8DA-7_JJ-0.2250.2944.217-12.28517.32942.124-1.532-1.0653.96322.4815.93746.959
169II_DT13DG14:DC-14DA-13_JJ1.3040.8773.75811.1965.85934.3060.399-0.1684.0659.54-18.23136.494
173II_DT17DT18:DA-18DA-17_JJ0.061-0.2913.709-4.1217.78938.195-1.484-0.6473.55911.7136.19839.161
174II_DT18DT19:DA-19DA-18_JJ0.543-0.4923.0935.5333.30630.273-1.5310.0013.0726.241-10.44730.936
175II_DT19DT20:DA-20DA-19_JJ0.2220.2193.402-7.33121.66829.595-2.726-1.3862.80336.35912.30237.248
176II_DT20DG21:DC-21DA-20_JJ0.050.0313.3946.8913.66334.189-0.5210.9943.3266.132-11.53635.042
186II_DT31DT32:DA-32DA-31_JJ1.021-0.6672.8734.6192.80831.937-1.638-1.1052.925.058-8.3232.38
187II_DT32DT33:DG-34DA-32_JJ1.409-0.4125.993-6.2094.05550.84-0.977-2.3955.7494.6957.18851.343
188II_DT33DC35:DG-35DG-34_JJ-1.629-0.5783.96210.505-11.58255.5750.1452.3673.67-12.156-11.02657.563
197II_DT50DA51:DT-51DA-50_JJ-0.433-0.9752.7891.41319.68726.202-4.3150.9541.6537.411-2.68632.7
1105II_DT67DA68:DT-68DA-67_JJ-0.5232.1653.596-5.011-19.77250.6973.5710.2672.679-22.0945.654.394
1107II_DT70DG71:DC-71DA-70_JJ2.2130.3393.3074.58511.6530.679-1.53-3.053.48920.957-8.24833.078

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.