A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 19-Jan-2022 number of released structures: 11891
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NDB ID: NA2223  PDB ID: 4IQJ 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13EE_DA8DC9:DG20DT21_FF0.1360.4163.0450.1863.33936.6080.233-0.1923.0715.302-0.29536.755
19EE_DA14DG15:DC14DT15_FF-0.0830.4223.5240.8542.09636.0270.3610.2653.5393.385-1.37936.096
11EE_DC6DG7:DC22DG23_FF0.3910.1314.1485.3397.25433.9-1.1820.384.10112.175-8.96135.042
14EE_DC9DG10:DC19DG20_FF0.2440.4953.977-0.2785.96233.073-0.343-0.4784.00110.3680.48333.593
17EE_DC12DC13:DG16DG17_FF0.3910.223.216-0.4855.30233.909-0.448-0.7383.2079.0210.82434.312
18EE_DC13DA14:DT15DG16_FF-0.1280.0823.151-0.8184.06131.164-0.5840.0893.1397.5171.51431.432
113EE_DC18DC19:DG10DG11_FF-0.250.5053.284-0.720.64835.2140.7370.3063.2971.071.19135.227
114EE_DC19DA20:DT9DG10_FF-0.642-0.5183.921-3.7463.18335.605-1.3870.3983.9075.1756.09135.932
12EE_DG7DA8:DT21DC22_FF0.0511.0333.2430.185-8.44139.0062.45-0.0542.965-12.463-0.27339.875
15EE_DG10DG11:DC18DC19_FF0.0310.93.133-3.88-1.6138.7731.534-0.4933.077-2.4165.82438.992
16EE_DG11DC12:DG17DC18_FF-0.6050.4223.399-0.0215.82939.5-0.0870.8843.4248.5680.0339.911
110EE_DG15DT16:DA13DC14_FF-0.3030.5712.9463.4013.08936.2180.5260.9082.9434.944-5.44536.498
112EE_DG17DC18:DG11DC12_FF-0.2810.9612.8623.601-4.71940.9731.7920.7272.706-6.699-5.11141.382
111EE_DT16DG17:DC12DA13_FF-0.4920.9233.673-6.0079.09837.3560.092-0.1153.81713.8489.14338.86
117GG_DA3DA4:DT25DT26_HH0.0870.4343.350.7360.11434.8670.706-0.0313.3520.191-1.22834.875
118GG_DA4DA5:DT24DT25_HH0.1460.3793.4520.71712.17735.374-1.14-0.1263.39719.343-1.13837.355
119GG_DA5DC6:DG23DT24_HH-0.2260.9423.1141.195-11.82438.3162.6090.4542.711-17.508-1.7740.051
122GG_DA8DC9:DG20DT21_HH0.758-1.0343.6950.349-7.63335.966-0.429-1.1473.834-12.192-0.55836.743
128GG_DA14DG15:DC14DT15_HH0.0240.5473.4561.939-0.84933.3371.10.2973.437-1.478-3.37533.402
115GG_DC1DG2:DC27DG28_HH-0.3940.3733.4032.7170.57833.0550.5521.1633.3661.014-4.76433.168
120GG_DC6DG7:DC22DG23_HH0.4350.1753.1791.53710.43432.691-1.316-0.4993.10517.964-2.64634.306
123GG_DC9DG10:DC19DG20_HH0.4340.2133.488-3.652-8.33633.6751.69-1.3083.28-14.0726.16534.849
126GG_DC12DC13:DG16DG17_HH0.3771.1433.2958.511-2.13937.212.020.5093.232-3.296-13.11638.195
127GG_DC13DA14:DT15DG16_HH0.020.4733.285-1.93314.24535.636-1.126-0.2813.2322.1943.01138.339
116GG_DG2DA3:DT26DC27_HH0.1920.5673.1740.183-0.47938.0060.93-0.2723.168-0.736-0.2838.01
121GG_DG7DA8:DT21DC22_HH0.1470.453.405-3.8431.66437.1120.475-0.7573.392.6056.01437.339
124GG_DG10DG11:DC18DC19_HH0.3050.3773.706-2.1794.00236.397-0.024-0.8243.7016.3763.47236.672
125GG_DG11DC12:DG17DC18_HH0.030.4623.8626.765-0.09541.3940.6570.7923.819-0.133-9.49341.919
129GG_DG15DT16:DA13DC14_HH0.1370.6253.1881.0628.65732.917-0.313-0.0643.24714.953-1.83434.022
131GG_DG17DC18:DG11DC12_HH0.4271.3152.21920.6132.37638.731.5990.8612.2373.31-28.71443.75
130GG_DT16DG17:DC12DA13_HH0.1930.6653.318-10.605-0.66936.411.11-1.6663.131-1.04316.54437.878
134II_DA3DA4:DT25DT26_JJ-0.220.6683.489-0.331-5.42137.8541.7380.2923.367-8.3040.50738.228
135II_DA4DA5:DT24DT25_JJ-0.0820.5493.154-0.098-0.30936.60.9150.1183.149-0.4920.15636.601
136II_DA5DC6:DG23DT24_JJ0.0710.3923.924-1.1276.19537.051-0.369-0.2873.9329.6631.75837.564
142II_DA14DG15:DC14DT15_JJ1.0731.3683.155-9.59817.24945.30.332-2.0193.17421.24611.82249.205
132II_DC1DG2:DC27DG28_JJ-0.580.032.7049.421-6.45832.9520.842.1222.405-10.982-16.02134.823
137II_DC6DG7:DC22DG23_JJ-0.1040.5013.319-2.1441.8433.4060.56-0.1793.3413.1933.72233.522
140II_DC12DC13:DG16DG17_JJ0.180.7242.8323.4323.68132.3190.7250.2032.8986.564-6.1232.698
141II_DC13DA14:DT15DG16_JJ1.1371.9144.294-6.177-3.70227.5544.942-4.0653.673-7.60812.69628.462
146II_DC18DC19:DG10DG11_JJ-0.0150.9473.33912.089-4.38339.8161.7931.3023.09-6.242-17.21541.761
147II_DC19DA20:DT9DG10_JJ1.0781.1383.836-10.21821.48332.163-1.428-3.0573.44933.63915.99939.818
133II_DG2DA3:DT26DC27_JJ-0.3010.5153.131-1.1414.77636.2480.1840.3273.1797.6331.82336.568
138II_DG7DA8:DT21DC22_JJ-0.4850.153.016-3.895-1.07138.4310.3490.2883.044-1.6215.89838.635
139II_DG11DC12:DG17DC18_JJ0.2780.8653.17-6.9592.94837.1450.965-1.2953.1274.5710.78737.879
143II_DG15DT16:DA13DC14_JJ-0.2310.9512.6022.0633.32238.5481.1060.5522.6565.016-3.11538.738
145II_DG17DC18:DG11DC12_JJ0.2341.1953.113-3.42-10.32445.482.294-0.5552.77-13.1334.35146.696
144II_DT16DG17:DC12DA13_JJ1.5890.8373.3580.15117.87832.693-1.309-2.4733.36529.201-0.24737.145
150KK_DA3DA4:DT25DT26_LL-0.1370.5783.8997.461.45437.5130.6651.3283.8222.232-11.45638.248
151KK_DA4DA5:DT24DT25_LL0.020.9373.0-4.7575.60334.7830.766-0.6873.089.2447.84935.527
152KK_DA5DC6:DG23DT24_LL-0.1060.4163.514-7.8533.29336.9230.182-0.9293.4865.11612.237.859
155KK_DA8DC9:DG20DT21_LL0.5780.0113.9013.571-0.15835.9240.045-0.3263.938-0.255-5.77236.096
161KK_DA14DG15:DC14DT15_LL0.0270.4863.5824.9121.8138.8290.4860.6063.5772.707-7.34839.167
148KK_DC1DG2:DC27DG28_LL-0.0420.1613.379-0.33310.58329.032-1.8460.0113.23720.2790.63930.864
153KK_DC6DG7:DC22DG23_LL0.1060.242.9871.062-1.04132.1910.602-0.0192.98-1.877-1.91532.224
156KK_DC9DG10:DC19DG20_LL-0.0680.5693.071.1270.82431.8990.8930.3163.0791.498-2.0531.929
159KK_DC12DC13:DG16DG17_LL0.3610.8052.9095.8449.22334.4690.0830.1883.03715.102-9.56836.107
160KK_DC13DA14:DT15DG16_LL0.2190.3463.265-9.20710.76432.995-0.998-1.6913.06117.95715.35935.829
165KK_DC18DC19:DG10DG11_LL0.1570.9192.6479.843-0.48831.181.7031.1132.563-0.881-17.76532.663
166KK_DC19DA20:DT9DG10_LL0.4171.2983.891-0.51712.22732.76-0.173-0.7954.09420.7960.87934.912
149KK_DG2DA3:DT26DC27_LL-0.3830.6493.325-0.978-2.06538.9491.2250.4533.296-3.0941.46639.014
154KK_DG7DA8:DT21DC22_LL-0.3130.3923.27-3.364-5.6740.3371.1830.0813.203-8.1564.83940.85
157KK_DG10DG11:DC18DC19_LL-0.2010.133.016-0.4655.55633.047-0.6220.2783.09.6820.81133.501
158KK_DG11DC12:DG17DC18_LL0.0360.5313.164-0.874-0.79238.3750.902-0.1593.152-1.2041.3338.392
162KK_DG15DT16:DA13DC14_LL0.609-0.1473.25-0.8973.61636.767-0.714-1.083.2075.7141.41736.949
164KK_DG17DC18:DG11DC12_LL-0.0150.7413.317-1.820.48144.4470.934-0.153.3220.6362.40444.484
163KK_DT16DG17:DC12DA13_LL0.1390.5693.556-0.381.60135.3120.679-0.293.5752.6380.62635.349

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.