A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 8-Jul-2020 number of released structures: 10846
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NDB ID: PD0422  PDB ID: 1P3O 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11II_DA1DT2:DA291DT292_JJ-0.978-0.8883.088-5.994-3.9527.073-0.9040.6083.317-8.25512.52727.991
14II_DA4DA5:DT288DT289_JJ-0.688-0.1373.514-6.241-0.06438.783-0.1960.2133.578-0.0959.32539.263
15II_DA5DT6:DA287DT288_JJ0.078-1.2693.149-0.831-2.27330.332-1.975-0.3113.23-4.3351.58530.426
17II_DA7DT8:DA285DT286_JJ0.012-1.1323.429-2.646-7.81632.41-0.559-0.4993.585-13.7264.64833.417
111II_DA11DC12:DG281DT282_JJ-0.162-1.6743.429-1.32.72330.981-3.6540.0473.2785.0822.42731.125
117II_DA17DG18:DC275DT276_JJ0.6810.2243.528-0.808-4.0234.4941.036-1.2743.464-6.7491.35734.729
120II_DA24DC25:DG268DT269_JJ-0.393-0.6213.749-7.748.07729.462-2.865-0.9243.45315.20914.57331.47
123II_DA27DA28:DT265DT266_JJ1.5690.1453.709-5.443-24.86752.6471.626-1.943.195-26.3685.77258.08
124II_DA28DA29:DT264DT265_JJ0.482-0.3033.3547.44-1.71334.605-0.2350.353.392-2.838-12.32235.412
125II_DA29DA30:DT263DT264_JJ0.1120.2422.848-3.988-1.46835.9140.569-0.6682.808-2.376.4436.156
126II_DA30DG31:DC262DT263_JJ-0.037-0.5474.0232.2473.10936.095-1.4110.4433.9555.0-3.61436.291
131II_DA35DT36:DA257DT258_JJ0.341-1.1953.1743.2124.84529.173-3.291-0.0272.9619.501-6.29829.734
137II_DA41DA42:DT251DT252_JJ-0.032-0.2573.2050.153-0.59833.108-0.3520.0813.208-1.049-0.26833.114
138II_DA42DA43:DT250DT251_JJ0.2950.2073.547-0.5612.60332.073-1.811-0.5953.38221.7860.96834.404
139II_DA43DC44:DG249DT250_JJ0.079-0.7893.0452.5394.7727.668-2.6380.382.8679.855-5.24528.181
147II_DA51DT52:DA241DT242_JJ-0.019-0.6753.096-0.412-1.48429.985-1.014-0.0443.125-2.8660.79530.024
150II_DA54DA55:DT238DT239_JJ0.8260.4433.1127.3366.12637.324-0.079-0.3543.2429.384-11.23938.486
151II_DA55DA57:DT236DT238_JJ-0.126-0.1476.885-4.364-3.40776.4790.091-0.1666.884-2.7493.52176.648
152II_DA57DG58:DC235DT236_JJ-0.1630.3613.30.684-4.38341.360.9740.3023.244-6.184-0.96541.587
156II_DA61DT62:DA231DT232_JJ0.794-0.622.9441.22-0.65127.791-1.147-1.3862.989-1.354-2.53927.825
162II_DA67DG68:DC225DT226_JJ1.1911.0823.626-1.36-3.87741.2281.98-1.8423.475-5.4891.92641.424
167II_DA72DA73:DT220DT221_JJ0.298-0.3123.2114.1614.61835.481-1.150.0983.1617.506-6.76436.005
168II_DA73DT74:DA219DT220_JJ-0.175-0.9443.616-0.5446.33129.022-3.2750.2183.34212.4461.0729.695
177II_DA82DA83:DT210DT211_JJ-0.0870.0783.4890.8879.96537.28-1.2020.2493.39615.254-1.35738.553
178II_DA83DC84:DG209DT210_JJ0.084-0.493.533-5.1672.42628.481-1.55-1.3863.4124.86910.3729.035
180II_DA85DT86:DA207DT208_JJ0.277-0.6773.284.0973.77129.203-2.1080.3173.1777.394-8.03329.718
190II_DA95DT96:DA197DT198_JJ-0.349-0.5673.1534.5350.51828.875-1.231.6313.0541.031-9.02229.226
194II_DA99DG100:DC193DT194_JJ1.2870.7443.2340.957-10.90834.5072.679-1.9432.907-17.841-1.56536.152
197II_DA102DG103:DC190DT191_JJ-1.424-0.0333.421-4.6918.53739.229-1.0771.4973.4812.4826.85940.374
1104II_DA109DA110:DT183DT184_JJ0.069-0.2933.337-1.7034.23735.412-1.099-0.3623.2746.932.78535.696
1105II_DA110DA111:DT182DT183_JJ-0.265-0.3573.506-2.392-6.86435.2680.4820.063.521-11.1823.89635.986
1106II_DA111DT112:DA181DT182_JJ-0.587-0.9063.1260.0041.25628.759-2.0891.1833.0852.527-0.00828.786
1108II_DA113DC114:DG179DT180_JJ0.27-0.693.2688.715.89723.099-3.2611.882.91513.843-20.44625.352
1110II_DA115DC116:DG177DT178_JJ0.409-0.593.423.4064.41135.057-1.641-0.1523.3477.267-5.6135.483
1118II_DA124DG125:DC168DT169_JJ0.3320.1923.3274.8715.00431.535-2.0170.2083.11725.694-8.33935.171
1120II_DA127DT128:DA165DT166_JJ0.15-1.2813.287-0.711-2.6933.049-1.783-0.3843.374-4.7181.24733.163
1126II_DA133DG134:DC159DT160_JJ-0.0850.7523.227-10.11710.47533.231-0.306-1.3273.20417.31816.72736.199
1132II_DA139DT140:DA153DT154_JJ-0.273-0.9643.3412.771-1.42330.615-1.5321.0713.344-2.686-5.23130.77
1134II_DA141DT142:DA151DT152_JJ-0.285-0.7113.184-1.5043.28530.562-1.960.2533.1036.2062.8430.77
1138II_DA145DT146:DA147DT148_JJ0.569-0.9413.3312.7362.23933.234-2.014-0.5293.2973.901-4.76733.416
13II_DC3DA4:DT289DG290_JJ-0.6340.7343.084-1.3627.65534.3250.1060.8523.19112.7682.27135.168
19II_DC9DC10:DG283DG284_JJ-0.4410.2932.941.7383.41930.596-0.0481.1342.9266.447-3.27730.83
110II_DC10DA11:DT282DG283_JJ-1.3420.5263.34-7.7476.16130.52-0.2560.9123.611.33614.25332.048
112II_DC12DC13:DG280DG281_JJ1.591-0.8783.668-3.98913.41932.874-3.472-3.2042.89622.4846.68435.655
113II_DC13DT14:DA279DG280_JJ-1.4990.6223.0851.24610.16333.73-0.432.6573.08217.034-2.08835.206
116II_DC16DA17:DT276DG277_JJ0.4411.4322.6794.324-19.71244.1572.889-0.2881.942-24.746-5.42848.34
118II_DC22DT23:DA270DG271_JJ-0.606-0.2033.238-1.17520.72933.16-2.7770.7692.68432.6471.85138.969
121II_DC25DC26:DG267DG268_JJ1.186-0.3852.59914.6827.15728.061-1.7910.1322.70313.418-27.52732.386
122II_DC26DA27:DT266DG267_JJ-2.9272.1642.843-10.5326.44633.9252.5253.1433.88710.6217.35136.04
140II_DC44DT45:DA248DG249_JJ1.37-0.0153.5052.0219.31836.617-1.324-1.8333.46714.53-3.15137.797
143II_DC47DT48:DA245DG246_JJ-1.0170.5133.1032.444-7.3633.4551.9332.0762.85-12.575-4.17634.317
145II_DC49DC50:DG243DG244_JJ-0.7230.5193.26-7.5862.6336.5610.4550.1043.3664.13111.91637.403
146II_DC50DA51:DT242DG243_JJ0.2960.9353.474-6.596-1.00542.1441.392-1.1053.37-1.3879.10442.645
149II_DC53DA54:DT239DG240_JJ0.0270.3353.9424.2019.7336.409-1.0080.6173.88215.181-6.55537.87
155II_DC60DA61:DT232DG233_JJ-1.2080.4933.799-1.5112.79440.3340.3461.5493.8644.0452.18740.454
161II_DC66DA67:DT226DG227_JJ-1.1491.2683.501-0.975-2.17334.7382.4721.7633.448-3.6351.6334.817
164II_DC69DG70:DC223DG224_JJ0.3961.6923.3073.012-3.28643.0312.615-0.2443.195-4.465-4.09343.251
171II_DC76DC77:DG216DG217_JJ-0.4910.5563.163-1.568-6.77732.6762.040.6063.01-11.8782.74833.388
172II_DC77DG78:DC215DG216_JJ1.3051.4453.5936.847-5.38141.8292.582-1.0343.55-7.44-9.46742.687
174II_DC79DT80:DA213DG214_JJ0.9391.9833.6890.937-8.89355.0292.682-0.9463.371-9.555-1.00655.695
179II_DC84DA85:DT208DG209_JJ-0.1670.3043.084-1.2972.70535.9220.1290.0963.1024.3762.09936.043
183II_DC88DC89:DG204DG205_JJ0.4691.8833.832-1.141-19.91945.673.807-0.6482.819-24.3421.39549.624
184II_DC89DT90:DA203DG204_JJ-0.3741.1913.45-0.281-2.60740.4572.0220.5083.373-3.7650.40540.538
196II_DC101DA102:DT191DG192_JJ1.5910.5243.7313.5381.4536.4650.601-1.9643.8812.31-5.63436.658
1102II_DC107DC108:DG185DG186_JJ-1.1230.9313.47-6.3666.17227.7650.3260.6593.74612.46512.85629.119
1103II_DC108DA109:DT184DG185_JJ-0.0782.2583.2293.177-19.19348.4613.6910.2742.236-22.365-3.70252.001
1109II_DC114DA115:DT178DG179_JJ0.702-0.083.5973.267.61238.986-1.094-0.6133.56511.251-4.81839.822
1111II_DC116DT117:DA176DG177_JJ0.578-0.3763.3696.3565.36235.813-1.356-0.0163.3318.577-10.16836.735
1122II_DC129DT130:DA163DG164_JJ-1.2620.1553.439-4.3262.10735.041-0.0791.3923.5673.4797.14235.359
1125II_DC132DA133:DT160DG161_JJ-0.0752.163.0550.896-1.00241.1033.1760.1973.002-1.427-1.27541.124
115II_DG15DC16:DG277DC278_JJ-0.3510.0523.389-6.51410.64537.129-1.266-0.2983.29416.1689.89439.1
127II_DG31DT32:DA261DC262_JJ-0.379-0.862.9480.7084.48324.716-3.1361.0532.73910.362-1.63725.123
129II_DG33DT34:DA259DC260_JJ-1.027-0.2072.7874.3177.93427.678-1.842.8222.4516.051-8.73329.087
135II_DG39DG40:DC253DC254_JJ1.4280.6153.33112.6987.08526.92-0.4390.1683.66713.997-25.08630.532
136II_DG40DA41:DT252DC253_JJ-0.9891.433.169-6.0345.65237.0241.4590.7313.4568.7689.3637.904
142II_DG46DC47:DG246DC247_JJ1.5130.4213.271-4.393-0.95539.3370.731-2.7363.08-1.4136.539.583
153II_DG58DG59:DC234DC235_JJ-0.4510.9064.711-0.758-31.20932.9155.0160.4952.88-44.5871.08345.065
154II_DG59DC60:DG233DC234_JJ0.3360.2083.575-3.7360.07634.9720.332-1.1633.5220.1266.19635.165
158II_DG63DT64:DA229DC230_JJ-1.027-0.6373.202-3.66810.17125.139-3.791.2932.85222.1087.97327.331
163II_DG68DC69:DG224DC225_JJ-0.6060.7733.552-1.634-7.40435.8522.3160.7253.355-11.8642.61836.619
165II_DG70DG71:DC222DC223_JJ0.3980.6853.055-3.4137.70131.714-0.049-1.2653.07413.7916.11132.786
166II_DG71DA72:DT221DC222_JJ-1.274-0.0083.534-4.6751.75736.362-0.2781.3183.662.87.44836.692
173II_DG78DC79:DG214DC215_JJ-1.930.6133.195-3.1643.35524.9730.4023.4553.467.6767.23825.389
176II_DG81DA82:DT211DC212_JJ-0.9620.263.002-5.0497.74131.747-0.790.8783.09113.798.99433.032
182II_DG87DC88:DG205DC206_JJ-1.5940.2843.381-3.204-2.78537.5860.8152.0273.471-4.3064.95437.816
189II_DG94DA95:DT198DC199_JJ0.579-0.3993.287-1.9925.72930.3-1.849-1.4693.11710.8233.76430.887
192II_DG97DG98:DC195DC196_JJ0.9510.593.2073.2610.29632.9220.987-1.1223.2880.521-5.73733.08
193II_DG98DA99:DT194DC195_JJ-1.5640.943.38-6.162-1.10842.2041.4111.4923.539-1.5288.50242.645
195II_DG100DC101:DG192DC193_JJ-1.1990.3343.333-3.797-0.34734.8280.6091.3993.437-0.5776.3235.03
198II_DG103DT104:DA189DC190_JJ-0.321-0.8322.936-1.575.92826.215-3.1150.3392.712.8473.40326.91
1116II_DG121DG122:DC171DC172_JJ-0.802-0.5493.088-0.6734.41121.065-3.1221.8952.93611.8931.81421.527
1117II_DG122DA124:DT169DC171_JJ0.5670.2196.2875.4659.56468.159-0.487-0.1126.2918.477-4.84468.938
1119II_DG125DA127:DT166DC168_JJ0.666-1.6736.1545.31613.18255.519-3.079-0.1595.69213.899-5.60557.169
1124II_DG131DC132:DG161DC162_JJ0.5570.3113.2880.8933.13529.107-0.07-0.9073.3176.213-1.76929.285
1127II_DG134DG135:DC158DC159_JJ-1.03-0.7283.464-1.2797.39733.922-2.4011.5223.27312.4892.15934.719
1128II_DG135DT136:DA157DC158_JJ-0.287-0.9533.506-1.4124.33128.885-2.8780.2473.3418.6142.80929.235
1130II_DG137DG138:DC155DC156_JJ0.5590.1363.2352.9914.56433.544-0.497-0.4783.2617.843-5.1433.972
1131II_DG138DA139:DT154DC155_JJ-0.233-0.2243.307-6.3140.40437.241-0.4-0.4683.2990.6279.837.755
1137II_DG144DA145:DT148DC149_JJ0.185-0.0553.057-5.7072.72335.132-0.456-1.0712.9794.4679.36135.679
12II_DT2DC3:DG290DA291_JJ0.935-0.1833.135.833-1.08142.305-0.146-0.7123.228-1.489-8.03542.7
16II_DT6DA7:DT286DA287_JJ0.246-0.3523.3131.367-6.10240.3420.181-0.1983.335-8.784-1.96740.804
18II_DT8DC9:DG284DA285_JJ1.11-0.1823.2314.1084.4636.121-0.904-1.23.2887.131-6.56836.609
114II_DT14DG15:DC278DA279_JJ-0.1031.7793.4862.741-20.62444.1253.6880.3282.461-25.82-3.43248.561
119II_DT23DA24:DT269DA270_JJ1.1830.9233.21-4.353-0.98733.4121.745-2.7163.009-1.7087.52933.7
128II_DT32DG33:DC260DA261_JJ0.888-0.1783.602-0.74113.69634.576-2.279-1.5043.28222.0011.19137.119
130II_DT34DA35:DT258DA259_JJ0.349-0.0474.078-5.9112.39642.557-0.358-1.23.9893.2798.0943.01
132II_DT36DT37:DA256DA257_JJ0.224-0.2113.373-2.335-2.48440.246-0.017-0.5953.362-3.6023.38740.384
133II_DT37DT38:DA255DA256_JJ-0.297-0.5483.220.638-2.31629.437-0.5890.7173.246-4.548-1.25429.533
134II_DT38DG39:DC254DA255_JJ-0.0242.4683.531-3.394-28.9451.863.867-0.1362.012-30.5173.57958.988
141II_DT45DG46:DC247DA248_JJ-1.6750.7973.6622.1841.86239.8660.9282.7293.6012.726-3.19839.965
144II_DT48DC49:DG244DA245_JJ0.7331.5763.1728.522-5.6343.7422.556-0.2163.041-7.436-11.25644.862
148II_DT52DC53:DG240DA241_JJ0.704-0.2753.5857.1471.67732.796-0.7830.0893.6352.925-12.46433.586
157II_DT62DG63:DC230DA231_JJ-0.0761.133.785-1.61119.08438.501-0.824-0.0963.90427.0022.27942.839
159II_DT64DT65:DA228DA229_JJ0.3-0.0033.067-0.505-1.71733.3430.261-0.63.058-2.990.87933.39
160II_DT65DC66:DG227DA228_JJ0.7930.6473.1994.0582.44438.4280.677-0.7013.2963.696-6.13738.707
169II_DT74DT75:DA218DA219_JJ0.671-0.2882.9867.5956.41830.625-1.5880.0522.94511.769-13.92632.162
170II_DT75DC76:DG217DA218_JJ-0.2030.6483.538-5.5511.05238.074-0.47-0.4153.57716.428.24639.961
175II_DT80DG81:DC212DA213_JJ-0.381.0883.358-7.4999.31231.4980.223-0.6763.52616.43213.23233.637
181II_DT86DG87:DC206DA207_JJ0.8570.4893.4942.7484.3134.5490.106-0.9773.5837.207-4.59634.914
185II_DT90DT91:DA202DA203_JJ0.2350.5072.6570.6556.23829.26-0.09-0.3432.70912.172-1.27929.91
186II_DT91DT92:DA201DA202_JJ0.2160.3543.742-3.75813.03933.886-1.543-0.9533.5921.3396.1536.428
187II_DT92DT93:DA200DA201_JJ-0.8390.2323.1-4.3998.58629.213-1.2080.7393.13116.4668.43630.732
188II_DT93DG94:DC199DA200_JJ0.15-0.9283.6-0.46112.19930.587-3.83-0.3483.01722.0530.83332.879
191II_DT96DG97:DC196DA197_JJ-0.0760.5693.352.0576.45537.5560.0230.3873.3899.927-3.16438.141
199II_DT104DT105:DA188DA189_JJ-0.11-0.2523.435-2.3045.15731.592-1.426-0.2343.3529.3794.1932.081
1100II_DT105DT106:DA187DA188_JJ-0.032-0.233.3494.1588.25641.956-1.1490.4643.23311.364-5.72342.917
1101II_DT106DC107:DG186DA187_JJ1.5130.7863.1057.203-3.95235.5961.792-1.4373.237-6.361-11.59336.502
1107II_DT112DA113:DT180DA181_JJ0.4-0.4812.985-7.747-4.88840.197-0.203-1.3322.899-7.00211.09841.186
1112II_DT117DT118:DA175DA176_JJ-0.398-0.1483.466-1.462.7934.186-0.7130.4323.4574.7342.47734.326
1113II_DT118DT119:DA174DA175_JJ-0.153-0.4193.213.671-0.12531.472-0.7450.9443.174-0.23-6.73931.68
1114II_DT119DT120:DA173DA174_JJ-0.7270.4353.427-1.022-11.35840.5521.8230.9033.214-16.0081.44142.06
1115II_DT120DG121:DC172DA173_JJ0.7252.5423.208-1.267-3.69646.7563.484-1.0112.991-4.6471.59446.91
1121II_DT128DC129:DG164DA165_JJ1.14-0.4863.4121.3530.28539.518-0.753-1.5193.4440.421-2.039.541
1123II_DT130DG131:DC162DA163_JJ-0.4662.4353.1350.133-18.06646.7013.9830.562.112-21.856-0.16149.891
1129II_DT136DG137:DC156DA157_JJ0.2750.0283.308-1.596.76831.636-1.158-0.7783.22712.232.87332.372
1133II_DT140DA141:DT152DA153_JJ-0.2220.013.425-0.337-8.18340.6440.9290.2763.363-11.6380.4841.427
1135II_DT142DT143:DA150DA151_JJ0.101-0.0073.4130.6441.40738.335-0.193-0.073.4122.141-0.98138.365
1136II_DT143DG144:DC149DA150_JJ0.0650.1183.3743.4371.89635.369-0.0930.4113.3673.109-5.63635.579

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.