A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 9-Oct-2019 number of released structures: 10416
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NDB ID: NA2454  PDB ID: 3WA9 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11II_DA1DT2:DA291DT292_JJ0.437-0.7442.6462.8675.31427.683-2.498-0.3662.49410.941-5.90328.322
14II_DA4DA5:DT288DT289_JJ-0.219-0.3673.376-2.6724.10936.13-1.172-0.0313.3236.5884.28436.45
15II_DA5DT6:DA287DT288_JJ0.456-0.7932.8842.701-2.67126.188-1.093-0.3512.98-5.856-5.9226.457
17II_DA7DT8:DA285DT286_JJ0.241-1.2483.3062.637-5.28324.13-1.220.2793.5-12.402-6.1924.832
111II_DA11DC12:DG281DT282_JJ-0.146-0.9623.24-1.974-1.45333.376-1.432-0.0723.28-2.5253.43133.463
117II_DA17DG18:DC275DT276_JJ0.91-0.4233.232-4.8861.86727.741-1.285-2.9592.9963.85110.07728.22
119II_DA19DT20:DA273DT274_JJ0.195-0.262.8716.059-4.83925.8870.5430.9592.843-10.506-13.15427.005
124II_DA24DC25:DG267DT269_JJ-0.679-0.1185.218-20.910.03949.415-0.135-1.4275.1030.04423.8253.4
126II_DA27DA28:DT265DT266_JJ0.18-0.2653.138-1.242-1.52226.249-0.191-0.7143.136-3.3452.72926.321
127II_DA28DA29:DT264DT265_JJ-0.1640.0373.167-8.958-9.87146.2630.804-0.4863.078-12.26711.13248.043
128II_DA29DA30:DT263DT264_JJ-0.464-0.9473.0872.620.29637.557-1.5031.0383.0410.46-4.06337.646
129II_DA30DG31:DC262DT263_JJ-0.348-0.9113.2195.0660.68829.15-1.9251.7243.0941.354-9.9729.585
134II_DA35DT36:DA257DT258_JJ0.267-1.4662.928-0.252-0.38526.96-3.056-0.632.945-0.8260.54126.964
139II_DA41DA42:DT251DT252_JJ0.248-0.6853.8073.219.71332.957-2.8780.153.4816.628-5.49634.466
140II_DA42DA43:DT250DT251_JJ-0.034-0.7083.1233.9691.56828.993-1.7220.883.053.11-7.87429.299
141II_DA43DC44:DG249DT250_JJ1.322-1.0883.3934.7071.53323.551-3.136-1.5583.5093.703-11.37224.058
149II_DA51DC53:DG240DT242_JJ0.350.4355.1694.39917.5253.718-1.1320.035.08718.8-4.72156.459
151II_DA54DA55:DT238DT239_JJ0.3910.3843.647-0.24712.17929.057-1.892-0.7743.51823.0380.46731.456
152II_DA55DA57:DT236DT238_JJ-0.0671.3236.4641.923-4.19282.8221.20.1436.401-3.166-1.45282.927
153II_DA57DG58:DC235DT236_JJ1.6180.494.199.393-19.03431.7873.941-0.9063.669-30.831-15.21538.07
157II_DA61DT62:DA231DT232_JJ-0.267-0.9513.287-4.5386.24330.916-2.853-0.3283.04911.4898.3531.842
163II_DA67DG68:DC225DT226_JJ0.9751.0243.273-0.743-1.14737.5691.738-1.6093.223-1.781.15337.593
168II_DA72DA73:DT220DT221_JJ-0.346-0.1933.3572.2798.35335.826-1.4610.8623.20613.34-3.63936.825
169II_DA73DT74:DA219DT220_JJ-0.005-1.0313.325-1.15410.26123.879-4.989-0.2932.65823.4452.63725.986
173II_DA77DG78:DC215DT216_JJ1.5490.7133.2331.165-3.15234.7231.66-2.413.206-5.267-1.94634.88
178II_DA82DA83:DT210DT211_JJ0.067-0.1583.571.6612.3232.772-2.280.1613.29920.922-2.81934.99
179II_DA83DC84:DG209DT210_JJ0.243-0.3833.233-0.9852.99630.934-1.279-0.6383.1745.5991.8431.09
181II_DA85DT86:DA207DT208_JJ0.259-0.8583.3043.6258.0725.264-3.9020.3592.90417.771-7.98126.745
191II_DA95DT96:DA197DT198_JJ-0.287-1.1913.484-2.778-1.57328.801-2.005-0.0883.553-3.1495.56328.974
195II_DA99DG100:DC193DT194_JJ2.1740.2462.686-2.968-10.53835.6591.485-3.7132.34-16.7284.71137.25
198II_DA102DG103:DC190DT191_JJ-1.059-0.393.428-3.4374.30635.592-1.2781.1983.4436.9935.58236.002
1105II_DA109DA110:DT183DT184_JJ-0.301-0.4253.884-0.8127.69234.79-2.0090.3543.71512.6721.33835.614
1106II_DA110DA111:DT182DT183_JJ-0.359-0.1763.161-7.985-12.58939.8771.021-0.3073.091-17.72611.24342.466
1107II_DA111DT112:DA181DT182_JJ-0.6-1.5043.3183.862-4.43923.278-2.122.7433.399-10.783-9.3824.0
1109II_DA113DC114:DG179DT180_JJ0.567-1.163.9934.6386.48226.046-4.4060.1833.64713.971-9.99727.218
1111II_DA115DC116:DG177DT178_JJ0.454-0.4082.4811.2950.65732.777-0.7650.5982.4881.124-19.31334.624
1119II_DA124DG125:DC168DT169_JJ-0.166-0.8194.107-3.4390.76535.976-1.455-0.3424.0871.2345.55236.143
1121II_DA126DA127:DT166DT167_JJ-0.2150.0542.564-7.847-4.85447.7430.361-0.2152.55-5.9329.5948.575
1122II_DA127DT128:DA165DT166_JJ-0.558-1.4093.4537.04-15.70725.130.9762.7073.456-31.78-14.24530.381
1128II_DA133DG134:DC159DT160_JJ-0.418-0.9083.272-1.7465.24732.333-2.4940.4453.1089.3373.10732.79
1134II_DA139DT140:DA153DT154_JJ0.237-1.3853.413-2.116-9.63125.71-0.27-1.0783.653-20.6994.54927.506
1136II_DA141DT142:DA151DT152_JJ0.321-0.5413.1825.961.05127.592-1.3490.7033.1572.172-12.30928.235
1140II_DA145DT146:DA147DT148_JJ-1.792-1.532.1670.468-3.27438.68-2.0312.7352.263-4.932-0.70538.815
13II_DC3DA4:DT289DG290_JJ-0.290.8033.703-4.1929.44649.7790.167-0.0033.79711.0844.91950.774
19II_DC9DC10:DG283DG284_JJ-0.2960.9112.6348.2723.86834.3141.0361.4692.586.416-13.72135.473
110II_DC10DA11:DT282DG283_JJ-0.6040.1133.322-9.20916.15724.659-3.144-0.7782.90832.56118.5630.798
112II_DC12DC13:DG280DG281_JJ0.181-0.623.6083.8214.88937.408-2.7060.2023.15222.107-5.67140.338
113II_DC13DT14:DA279DG280_JJ-0.6970.4743.3432.40819.53225.008-2.9831.7492.88338.408-4.73531.726
116II_DC16DA17:DT276DG277_JJ1.0892.9213.6352.726-10.46250.8664.063-1.0543.07-12.025-3.13351.927
122II_DC22DT23:DA270DG271_JJ-0.456-1.2053.3564.3114.65429.561-3.2451.743.0398.991-8.32930.219
125II_DC25DA27:DT266DG267_JJ-1.7192.3514.4552.046-36.07372.6943.0221.4043.156-28.78-1.63380.055
142II_DC44DT45:DA248DG249_JJ-1.177-0.2563.4982.3176.15437.098-1.2372.1413.3379.579-3.60837.656
145II_DC47DT48:DA245DG246_JJ0.2391.8543.589-4.486.73137.4281.862-1.0083.80210.3426.88338.261
147II_DC49DC50:DG243DG244_JJ-0.2040.0173.32-6.85417.11626.277-3.159-0.9072.7932.98113.20732.006
148II_DC50DA51:DT242DG243_JJ-1.1670.6593.625-4.508-4.02743.2641.3171.0863.65-5.436.07943.664
150II_DC53DA54:DT239DG240_JJ-0.7150.9823.241-1.96717.58921.507-2.6630.9633.18339.5954.42727.787
156II_DC60DA61:DT232DG233_JJ-0.5170.2833.5246.8036.6441.116-0.3411.4723.4049.305-9.53342.154
162II_DC66DA67:DT226DG227_JJ-0.6561.8543.852-0.3190.13247.7662.2770.7813.8610.1630.39447.767
165II_DC69DT70:DA223DG224_JJ0.2431.1763.3746.472-3.14242.4421.9210.3253.284-4.303-8.86343.02
172II_DC76DA77:DT216DG217_JJ-0.6151.9343.3880.495-5.74447.7842.8240.7933.143-7.061-0.60848.111
175II_DC79DT80:DA213DG214_JJ1.1351.2343.5242.92-2.15641.3751.987-1.2663.527-3.045-4.12341.527
180II_DC84DA85:DT208DG209_JJ-0.5620.513.5530.1585.735.814-0.0580.9273.5879.197-0.25536.251
184II_DC88DC89:DG204DG205_JJ0.4391.2724.0341.155-4.68142.1342.337-0.4643.887-6.485-1.642.397
185II_DC89DT90:DA203DG204_JJ-0.6381.0883.28-5.057-11.58740.3992.6650.382.929-16.3027.11442.252
197II_DC101DA102:DT191DG192_JJ1.2570.6573.6116.904-0.02941.3010.924-0.943.764-0.041-9.70741.849
1103II_DC107DC108:DG185DG186_JJ-1.4221.8943.346-13.149-1.932.3083.4760.193.529-3.24922.4834.866
1104II_DC108DA109:DT184DG185_JJ0.1311.6543.2893.13-13.38950.3512.730.0482.797-15.409-3.60252.077
1110II_DC114DA115:DT178DG179_JJ-0.167-0.1253.31710.69710.58132.834-1.7131.7982.94717.612-17.80636.031
1112II_DC116DT117:DA176DG177_JJ0.5-0.1114.165-5.17111.50931.685-2.5-1.8923.77420.119.03634.045
1124II_DC129DT130:DA163DG164_JJ-1.4581.5552.90211.533-23.07643.0353.082.3481.519-28.605-14.29749.858
1127II_DC132DA133:DT160DG161_JJ0.2691.683.646-5.4689.69240.4261.166-1.0463.86513.7147.73741.868
115II_DG15DC16:DG277DC278_JJ-0.8141.2362.5136.51-3.4233.4562.4912.1292.187-5.853-11.14234.232
118II_DG18DA19:DT274DC275_JJ0.047-0.5133.5037.789-0.93146.181-0.5630.6363.476-1.176-9.84646.807
130II_DG31DT32:DA261DC262_JJ1.098-1.0583.679-4.1913.74432.494-2.557-2.713.3756.6297.4232.964
132II_DG33DT34:DA259DC260_JJ-1.478-1.5063.797-5.934-6.64415.010.496-0.0024.342-22.9820.52417.442
138II_DG40DA41:DT252DC253_JJ-0.811-0.6673.236-2.4431.94841.208-1.1530.8893.2432.7633.46541.322
144II_DG46DC47:DG246DC247_JJ-1.4441.3862.3719.396-1.19633.2642.4553.3891.857-2.038-16.01334.55
154II_DG58DG59:DC234DC235_JJ1.1910.7663.0167.118-1.16439.2381.252-0.9653.153-1.716-10.49239.87
155II_DG59DC60:DG233DC234_JJ-0.072-0.2553.444-3.4810.25935.905-0.451-0.4033.4340.4185.6336.068
159II_DG63DT64:DA229DC230_JJ-0.817-0.6742.8561.1458.25225.258-3.2832.032.47618.248-2.53126.575
164II_DG68DC69:DG224DC225_JJ-0.6990.5653.362-5.511-6.5331.9432.1320.2693.258-11.6089.79733.037
167II_DG71DA72:DT221DC222_JJ-1.0440.1953.108-6.5273.72335.112-0.2080.7773.2476.08610.66835.883
174II_DG78DC79:DG214DC215_JJ-1.3481.3983.6190.845-7.5937.5333.1442.1693.256-11.649-1.29638.275
177II_DG81DA82:DT211DC212_JJ-0.4440.2222.985-3.1174.96932.424-0.3920.2923.0138.8095.52532.936
183II_DG87DC88:DG205DC206_JJ-1.5660.7573.565-4.279-17.46739.2082.8911.6823.118-24.5246.00842.987
190II_DG94DA95:DT198DC199_JJ-0.272-0.7063.153-3.9328.17929.983-2.766-0.1972.87715.3727.38931.296
193II_DG97DG98:DC195DC196_JJ1.1320.73.3755.0456.10143.4260.321-1.0033.548.164-6.75144.107
194II_DG98DA99:DT194DC195_JJ-2.2310.8053.512-5.179-11.13336.7942.6992.6753.408-17.0647.93838.722
196II_DG100DC101:DG192DC193_JJ-1.079-0.3183.5853.981.14728.845-0.9013.0783.3942.288-7.93829.135
199II_DG103DT104:DA189DC190_JJ0.467-1.1493.422-5.27810.24627.326-4.357-1.9992.69120.56610.59529.615
1116II_DG121DG122:DC171DC172_JJ-0.523-0.0672.483-11.588-13.20736.4411.082-0.2762.419-19.76917.34640.326
1117II_DG122DT123:DA170DC171_JJ1.904-0.8513.5569.66-4.80727.275-0.427-1.244.069-9.724-19.54229.294
1120II_DG125DA126:DT167DC168_JJ0.035-1.8353.0722.3455.7839.136-3.3170.1952.7818.562-3.47439.611
1126II_DG131DC132:DG161DC162_JJ-0.3691.5622.62-11.215-6.90835.173.133-0.5672.292-10.96817.80737.483
1129II_DG134DG135:DC158DC159_JJ-0.032-0.8943.8563.1912.60732.01-2.1490.7193.7534.703-5.75732.267
1130II_DG135DT136:DA157DC158_JJ0.495-0.5352.9624.06511.07623.15-3.896-0.1112.49825.579-9.38725.947
1132II_DG137DG138:DC155DC156_JJ-0.746-0.3423.196-9.33.05629.856-1.211-0.3823.2275.7417.46931.385
1133II_DG138DA139:DT154DC155_JJ-0.5430.0752.954-1.531-5.36245.110.5250.582.943-6.9581.98645.435
1139II_DG144DA145:DT148DC149_JJ0.217-1.1372.83-2.8717.50434.089-2.826-0.7192.50512.5844.81434.995
12II_DT2DC3:DG290DA291_JJ0.210.4852.7439.252.6625.3370.4581.5652.6885.804-20.18327.075
16II_DT6DA7:DT286DA287_JJ-0.062-0.2683.5690.045-0.47541.262-0.3250.0933.571-0.674-0.06341.265
18II_DT8DC9:DG284DA285_JJ1.729-0.0063.8230.515-1.43144.050.149-2.2483.84-1.908-0.68644.075
114II_DT14DG15:DC278DA279_JJ0.6443.0543.058-1.727-8.90646.3594.433-0.9242.44-11.1872.1747.19
120II_DT20DT21:DA272DA273_JJ0.144-0.4163.5012.7435.24439.253-1.2630.1293.4227.752-4.05539.679
121II_DT21DC22:DG271DA272_JJ-0.136-0.1353.774-13.2615.67243.745-0.741-1.1573.6247.37817.24945.95
123II_DT23DA24:DT269DA270_JJ-0.510.3343.743-5.96413.65739.173-1.218-0.0223.69119.5318.52941.808
131II_DT32DG33:DC260DA261_JJ0.8980.5573.18711.60814.66744.092-0.531-0.1453.32818.576-14.70247.713
133II_DT34DA35:DT258DA259_JJ0.665-1.1073.5375.7680.41843.878-1.513-0.2943.5820.556-7.6844.239
135II_DT36DT37:DA256DA257_JJ-0.328-0.9253.3642.168-7.01231.725-0.3570.9863.455-12.617-3.90132.542
136II_DT37DT38:DA255DA256_JJ0.2761.1763.6456.92-23.01644.8423.0920.1922.782-27.931-8.39750.582
137II_DT38DG40:DC253DA255_JJ1.1861.9055.797-1.706-1.62775.6271.639-1.0575.737-1.3271.39175.658
143II_DT45DG46:DC247DA248_JJ2.0851.9783.3539.8131.30246.5152.341-1.7213.7461.627-12.26347.499
146II_DT48DC49:DG244DA245_JJ-0.4680.1613.345-9.2164.72436.481-0.386-0.5143.3557.36514.36937.874
158II_DT62DG63:DC230DA231_JJ0.2711.0043.683.4769.69331.739-0.1470.2073.82217.167-6.15633.326
160II_DT64DT65:DA228DA229_JJ0.330.4783.12-0.4345.82231.803-0.137-0.6673.15110.5140.78332.321
161II_DT65DC66:DG227DA228_JJ0.9110.5143.2482.5554.91734.2270.096-1.1313.3448.287-4.30634.66
166II_DT70DG71:DC222DA223_JJ0.9741.3033.44-0.4339.50634.9590.622-1.6343.64715.4730.70436.192
170II_DT74DT75:DA218DA219_JJ-0.109-0.4323.051.4485.48231.284-1.7140.4432.92610.061-2.65831.781
171II_DT75DC76:DG217DA218_JJ0.0630.1023.402-1.8187.32331.159-1.194-0.4563.3313.3883.32332.038
176II_DT80DG81:DC212DA213_JJ-0.3710.9493.239-1.6858.01637.4320.4180.353.37712.3112.58738.286
182II_DT86DG87:DC206DA207_JJ0.9590.8823.399-1.1177.65837.9380.333-1.5943.47611.6321.69738.69
186II_DT90DT91:DA202DA203_JJ0.502-0.0152.8554.276-2.04333.7510.26-0.2572.891-3.496-7.3234.073
187II_DT91DT92:DA201DA202_JJ0.7120.0843.4354.4259.03530.613-1.576-0.4383.3916.561-8.11132.186
188II_DT92DT93:DA200DA201_JJ-0.085-0.0083.5413.16916.09729.258-2.9030.7163.09629.158-5.74133.456
189II_DT93DG94:DC199DA200_JJ0.535-0.6083.57-0.68918.05428.509-4.128-1.0422.70732.8251.25433.651
192II_DT96DG97:DC196DA197_JJ0.3680.3793.0155.426-0.76935.6080.7140.1223.028-1.248-8.80836.014
1100II_DT104DT105:DA188DA189_JJ0.033-1.0983.294-0.6182.92130.656-2.633-0.1823.1775.5081.16530.797
1101II_DT105DT106:DA187DA188_JJ0.3190.1212.73514.2933.80838.53-0.1810.8742.6845.528-20.75141.171
1102II_DT106DC107:DG186DA187_JJ1.6450.8463.38211.73810.40437.223-0.121-0.8663.80715.484-17.4740.285
1108II_DT112DA113:DT180DA181_JJ0.298-0.72.493-7.1820.32643.405-0.958-0.912.4110.4379.63143.968
1113II_DT117DT118:DA175DA176_JJ0.682-0.3663.357-1.983-3.74938.146-0.077-1.2913.338-5.7143.02238.372
1114II_DT118DT119:DA174DA175_JJ0.175-0.4173.240.183-5.94835.2060.182-0.2583.265-9.748-0.335.69
1115II_DT119DG121:DC172DA174_JJ-0.4151.9056.874-0.186-11.77590.1161.8230.2846.645-8.2890.13190.718
1118II_DT123DA124:DT169DA170_JJ0.540.0554.00510.39918.18535.66-2.4050.6523.64227.017-15.4541.185
1123II_DT128DC129:DG164DA165_JJ0.089-0.9473.871-14.0325.10130.149-2.612-2.8253.3099.13725.13233.567
1125II_DT130DG131:DC162DA163_JJ0.7281.3923.6663.16714.39736.339-0.019-0.6263.96722.005-4.8439.121
1131II_DT136DG137:DC156DA157_JJ1.0340.8513.4563.95215.86238.745-0.673-0.9813.60722.718-5.66141.93
1135II_DT140DA141:DT152DA153_JJ-0.4040.1413.4051.0070.5546.0420.1310.6063.3970.703-1.28746.055
1137II_DT142DT143:DA150DA151_JJ0.162-0.0582.9841.6117.89128.133-1.676-0.0022.86715.827-3.23129.24
1138II_DT143DG144:DC149DA150_JJ-1.154-0.0473.79-5.74918.73944.294-1.7940.883.6123.5347.2248.237

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.