A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Aug-2019 number of released structures: 10334
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NDB ID: 4YM6  PDB ID: 4YM6 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11II_DA1DT2:DA289DT290_JJ-0.254-1.2533.22-0.5427.45828.068-4.0380.3942.80415.0421.09329.028
14II_DA4DA5:DT286DT287_JJ-0.068-0.4273.4922.13614.40732.426-2.9080.4393.02824.326-3.60735.466
15II_DA5DT6:DA285DT286_JJ0.710.1223.11-7.0671.29838.5230.037-1.852.9421.94610.59939.162
17II_DA7DT8:DA283DT284_JJ-0.033-1.172.9932.1669.39127.196-4.1480.4822.45119.221-4.43328.822
111II_DA11DC12:DG279DT280_JJ-0.665-1.0943.329-5.6320.21229.005-2.1940.0653.3870.41911.11229.536
117II_DA17DG18:DC273DT274_JJ0.2580.6113.7638.91311.23828.378-1.3651.4963.65721.289-16.88431.73
119II_DA19DT20:DA271DT272_JJ0.060.2923.1154.0252.61234.5280.1080.4853.1154.374-6.74134.85
124II_DA24DC26:DG265DT267_JJ-0.3981.0056.7021.118-4.50871.2681.1740.4196.631-3.865-0.95971.399
126II_DA27DA28:DT263DT264_JJ0.1040.4743.8988.1694.11733.990.0431.2973.856.889-13.66935.164
127II_DA28DG31:T64262DT263_JJ-1.3213.546.421-3.2930.55474.8250.9720.8367.26624.1972.60580.027
132II_DA35DT36:DA256DT257_JJ0.34-0.3253.447-2.573-8.7234.5470.812-0.9513.394-14.3774.24335.688
138II_DA41DA42:DT250DT251_JJ-0.18-0.0994.317-0.99320.01627.648-4.3940.0973.47336.4371.80834.033
139II_DA42DA43:DT249DT250_JJ0.169-0.2133.192-0.7151.70631.075-0.715-0.4473.1713.1811.33431.129
140II_DA43DC44:DG248DT249_JJ0.604-1.0593.43-3.85710.24334.103-3.193-1.5372.91816.9336.37735.766
148II_DA51DT52:DA240DT241_JJ-0.4710.3572.557-5.108-9.28333.1521.7030.1792.417-15.7758.68134.759
151II_DA54DA55:DT237DT238_JJ0.4071.1142.88-2.0067.8829.9090.685-1.1193.03514.9233.79930.971
152II_DA55DA56:DT236DT237_JJ-0.3940.6242.9394.05512.53435.568-0.531.092.92719.704-6.37437.855
153II_DA56DA57:DT235DT236_JJ0.160.7773.447-0.5895.87639.1950.41-0.3113.528.6990.87239.62
154II_DA57DG58:DC234DT235_JJ0.3681.6293.111-12.477-18.5935.0643.945-1.6221.835-27.65318.5641.412
158II_DA61DT62:DA230DT231_JJ-0.009-0.8252.8830.9492.82133.571-1.8230.1492.8054.873-1.63933.699
164II_DA67DG68:DC224DT225_JJ0.8080.8543.4921.386-1.37935.5581.611-1.1073.485-2.256-2.26735.61
169II_DA72DA73:DT219DT220_JJ-0.129-0.0823.84-5.1211.54828.489-2.752-0.9113.51422.1419.81731.111
170II_DA73DT74:DA218DT219_JJ0.668-0.5692.8584.0455.54629.351-2.083-0.5662.77110.76-7.84830.126
174II_DA77DG78:DC214DT215_JJ2.0410.3653.0661.375-13.97742.6081.668-2.5642.877-18.639-1.83444.761
179II_DA82DA83:DT209DT210_JJ-0.8230.4983.388-4.34710.79532.279-0.9870.6593.45218.6767.5234.26
180II_DA83DC84:DG208DT209_JJ0.5240.332.422.113.23331.6830.16-0.6652.4695.895-3.84831.912
182II_DA85DT86:DA206DT207_JJ-0.2110.0072.417-7.54911.928.868-1.595-0.6372.23322.27214.12832.058
192II_DA95DT96:DA196DT197_JJ-0.108-0.2782.8551.344-3.06527.2260.0770.5182.86-6.479-2.84227.427
196II_DA99DG100:DC192DT193_JJ2.7790.4472.9537.787-21.8634.4022.892-3.1352.755-32.756-11.66941.3
199II_DA102DG103:DC189DT190_JJ-0.889-0.0112.903-7.78615.88437.38-1.5920.4912.80123.25811.441.219
1106II_DA109DA110:DT182DT183_JJ0.3420.1053.4875.4618.85328.821-1.6960.523.37817.099-10.54630.603
1107II_DA110DA111:DT181DT182_JJ0.2961.5272.246-4.944-1.85239.4282.389-0.8212.124-2.7317.28839.766
1108II_DA111DT112:DA180DT181_JJ-0.580.0643.3144.3533.63432.584-0.5041.7583.26.416-7.68533.06
1110II_DA113DC114:DG178DT179_JJ-0.534-0.2963.574-8.38318.4930.317-3.308-0.4282.96931.3314.20436.353
1112II_DA115DC116:DG176DT177_JJ0.759-0.3033.069-8.4692.3629.197-1.002-2.9722.7154.55316.3430.464
1118II_DA123DG124:DC167DT168_JJ0.162-0.1873.718-4.00416.60137.876-2.269-0.7123.32524.1335.82141.419
1120II_DA125DA126:DT165DT166_JJ-1.4030.7123.868-0.16113.11733.168-1.182.2653.87221.940.2735.6
1121II_DA126DT127:DA164DT165_JJ0.2490.0952.983-7.751-12.61633.6921.708-1.3522.662-20.57612.64236.715
1127II_DA132DG133:DC158DT159_JJ0.208-0.2973.477-1.536-7.51138.4710.518-0.5063.462-11.2622.30439.199
1133II_DA138DT139:DA152DT153_JJ0.51-1.3652.957-1.378-5.09141.237-1.423-0.8543.079-7.1931.94641.558
1135II_DA140DT141:DA150DT151_JJ1.038-0.3932.45211.9398.09129.148-1.838-0.1852.48614.976-22.09932.451
1139II_DA144DT145:DA146DT147_JJ-0.936-1.2053.453-1.0633.16336.66-2.3581.3323.3665.0161.68536.807
13II_DC3DA4:DT287DG288_JJ-1.0461.3743.743-4.8664.82642.0231.3150.8583.9616.6776.73242.553
19II_DC9DC10:DG281DG282_JJ0.0080.542.7514.166-0.44928.8091.1580.752.716-0.896-8.31729.106
110II_DC10DA11:DT280DG281_JJ-0.6770.4083.313-7.98118.07131.247-2.001-0.0973.16230.08113.28536.837
112II_DC12DC13:DG278DG279_JJ0.728-1.4044.1399.3488.89833.284-3.9050.5023.71914.857-15.60935.632
113II_DC13DT14:DA277DG278_JJ0.0810.9093.19511.24917.59633.94-0.8271.2653.16127.188-17.38139.689
116II_DC16DA17:DT274DG275_JJ1.0422.4583.0447.977-18.35746.4243.978-0.7532.13-22.121-9.61250.335
122II_DC22DT23:DA268DG269_JJ-0.492-0.2993.285-8.1376.37526.816-2.065-0.8733.14513.14216.77528.705
125II_DC26DA27:DT264DG265_JJ-0.0942.0864.199-5.35-4.5255.8252.537-0.2844.026-4.8075.68956.227
141II_DC44DT45:DA247DG248_JJ-0.182-0.592.99910.302-1.16431.338-0.8581.9212.819-2.084-18.4532.968
144II_DC47DT48:DA244DG245_JJ0.1672.352.9468.605-16.87349.8983.4890.2532.105-19.221-9.80253.156
146II_DC49DC50:DG242DG243_JJ0.4071.2942.8268.4012.20738.781.6770.2712.9143.274-12.46239.704
147II_DC50DA51:DT241DG242_JJ-0.312-0.3054.711-5.91930.64124.23-5.694-0.5482.7552.11210.06739.324
150II_DC53DA54:DT238DG239_JJ0.2570.7094.0922.38423.53220.828-4.7340.1383.27748.947-4.95831.417
157II_DC60DA61:DT231DG232_JJ-0.494-0.4194.381-0.34220.49134.371-3.7380.6733.59331.4550.52539.858
163II_DC66DA67:DT225DG226_JJ-1.0661.8863.453-4.9720.75844.5052.4020.9123.5760.9986.5444.774
166II_DC69DT70:DA222DG223_JJ0.7311.3743.1849.522-5.38437.5562.6860.0243.055-8.153-14.41939.061
173II_DC76DA77:DT215DG216_JJ-1.6031.3873.434-13.462-5.99641.1342.5030.7323.541-8.22218.46143.587
176II_DC79DT80:DA212DG213_JJ0.7551.0793.19113.477-4.78439.6371.9990.3423.131-6.793-19.13642.041
181II_DC84DA85:DT207DG208_JJ0.0511.0994.1554.00424.90830.228-2.5650.63.91840.122-6.4539.183
185II_DC88DC89:DG203DG204_JJ0.8321.1573.7288.859-6.10841.9722.251-0.1393.628-8.363-12.1343.269
186II_DC89DT90:DA202DG203_JJ-0.5421.0413.218-3.47-8.69532.3913.1470.3972.891-15.1956.06433.682
198II_DC101DA102:DT190DG191_JJ0.8340.4093.211.902-2.29834.7230.9690.3323.269-3.713-19.23236.716
1104II_DC107DC108:DG184DG185_JJ-0.7650.2813.525-7.5441.00130.4210.312-0.163.6131.8714.10231.336
1105II_DC108DA109:DT183DG184_JJ0.2231.8133.31216.9-15.61952.392.7340.6652.668-16.803-18.18256.892
1111II_DC114DA115:DT177DG178_JJ-0.2561.0532.9576.0576.75231.6450.7861.4163.01312.075-10.83232.887
1123II_DC128DT129:DA162DG163_JJ-1.4662.3793.155-2.423-20.36150.4753.671.4822.178-22.8272.71754.227
1126II_DC131DA132:DT159DG160_JJ0.2160.3914.126-9.7828.54630.875-3.231-1.5853.20842.91514.70242.913
115II_DG15DC16:DG275DC276_JJ-0.4860.8143.093-0.4141.7640.9770.9790.653.1282.5120.59141.015
118II_DG18DA19:DT272DC273_JJ-0.1850.4493.297-7.435-0.70742.6930.678-0.4823.276-0.96310.11943.311
128II_DG31DT32:DA260T64262_JJ-0.5611.7643.981-28.37717.85140.4180.338-2.0184.00621.87734.77752.06
130II_DG33DT34:DA258DC259_JJ-0.18-0.6993.5364.34717.96929.232-4.0450.9972.63231.899-7.71834.48
136II_DG39DG40:DC252DC253_JJ0.151-0.1052.924-6.544-1.04331.178-0.023-1.3382.836-1.91412.00631.857
137II_DG40DA41:DT251DC252_JJ-0.5380.5243.1283.7562.4440.4620.4951.173.0933.514-5.4140.698
143II_DG46DC47:DG245DC246_JJ-0.42-1.1273.304-3.1319.28427.213-4.2440.1712.80518.9696.39628.892
155II_DG58DG59:DC233DC234_JJ0.450.1033.2816.27-16.21438.1591.8690.0363.033-23.378-9.0441.798
156II_DG59DC60:DG232DC233_JJ0.3540.0013.2879.655-4.32440.7880.4570.5243.269-6.082-13.57942.081
160II_DG63DT64:DA228DC229_JJ-0.22-0.4023.4710.4214.56636.112-1.3120.4143.3947.329-0.67536.392
165II_DG68DC69:DG223DC224_JJ-0.8591.083.0-4.511-12.11538.1432.790.7962.632-17.9226.67240.196
168II_DG71DA72:DT220DC221_JJ-0.560.1783.363-2.662.40137.044-0.0520.5113.3983.7684.17437.211
175II_DG78DC79:DG213DC214_JJ-1.5310.7433.915-1.7-3.12131.0072.0922.4593.899-5.8143.16631.205
178II_DG81DA82:DT210DC211_JJ0.0380.3673.674.7411.17836.269-1.050.6253.60117.368-7.36538.182
184II_DG87DC88:DG204DC205_JJ-1.5330.9083.766-19.615-23.4244.9672.750.2273.332-27.2422.81453.913
191II_DG94DA95:DT197DC198_JJ-0.3830.0122.971-9.3712.72128.996-0.478-0.9982.9395.24918.08130.56
194II_DG97DG98:DC194DC195_JJ1.353-0.0173.48611.1499.73732.029-1.676-0.3493.59316.585-18.99135.202
195II_DG98DA99:DT193DC194_JJ-1.5051.313.34-5.823-6.30348.4852.0571.3623.305-7.6067.02749.194
197II_DG100DC101:DG191DC192_JJ-0.6460.0093.6841.63616.92741.182-1.761.0263.40922.923-2.21644.413
1100II_DG103DT104:DA188DC189_JJ-0.081-0.7263.595-3.7341.08822.056-2.313-1.3113.522.8159.66222.392
1115II_DG120DG121:DC170DC171_JJ-0.849-0.0853.72513.1959.65837.301-1.3042.8393.14714.29-19.52240.611
1116II_DG121DT122:DA169DC170_JJ0.244-0.353.548.135-4.89734.8050.1980.8763.522-8.004-13.29736.039
1119II_DG124DA125:DT166DC167_JJ0.147-0.0043.10410.3383.24437.325-0.3850.9863.0274.943-15.7538.812
1125II_DG130DC131:DG160DC161_JJ-1.4321.7651.664-13.392-6.56342.182.6481.2261.74-8.79617.94944.625
1128II_DG133DG134:DC157DC158_JJ0.165-0.3663.8828.40414.21425.889-3.9871.6363.1728.349-16.76130.63
1129II_DG134DT135:DA156DC157_JJ0.901-0.1523.351-6.92812.79928.737-2.541-2.8542.75423.94512.96232.143
1131II_DG136DG137:DC154DC155_JJ-0.908-0.0263.107-14.35112.53140.892-1.169-0.1113.1116.87619.32844.94
1132II_DG137DA138:DT153DC154_JJ-0.9491.0992.882-2.445-3.84227.6143.0671.4582.778-7.9815.07927.98
1138II_DG143DA144:DT147DC148_JJ0.053-0.8853.0052.6776.40542.16-1.7950.1682.8458.832-3.69242.702
12II_DT2DC3:DG288DA289_JJ1.3570.6823.6337.0973.75729.9790.427-0.9373.8997.104-13.4231.012
16II_DT6DA7:DT284DA285_JJ-0.4740.4893.525.832-13.07232.8342.7621.6492.993-21.876-9.76135.74
18II_DT8DC9:DG282DA283_JJ1.20.2433.0050.8471.70545.6620.176-1.4773.0332.195-1.09145.699
114II_DT14DG15:DC276DA277_JJ0.5742.2313.695-8.9770.98538.3933.179-2.043.5321.47413.42439.402
120II_DT20DT21:DA270DA271_JJ0.147-0.153.398-1.48914.99231.94-2.55-0.4723.02125.5452.53635.231
121II_DT21DC22:DG269DA270_JJ-0.4110.0873.457-9.697-1.47341.360.28-0.4893.458-2.05113.50142.457
123II_DT23DA24:DT267DA268_JJ-0.033-0.0793.0473.3919.31741.458-0.9840.3632.95212.94-4.70942.576
129II_DT32DG33:DC259DA260_JJ0.720.7933.876-4.14914.13536.903-0.851-1.6553.81821.3176.25839.639
131II_DT34DA35:DT257DA258_JJ-0.5630.613.604-8.707-1.35942.470.974-0.1853.625-1.85111.86643.334
133II_DT36DT37:DA255DA256_JJ-0.580.112.56512.9071.17827.0280.033.1232.0812.357-25.81629.922
134II_DT37DT38:DA254DA255_JJ-0.6430.063.703-14.34-4.44938.3120.653-0.9113.676-6.48420.89741.046
135II_DT38DG39:DC253DA254_JJ0.7111.2353.3964.641-3.61143.9561.984-0.4963.344-4.798-6.16744.329
142II_DT45DG46:DC246DA247_JJ0.5251.7083.328-0.5010.29947.2882.104-0.6953.3320.3730.62547.291
145II_DT48DC49:DG243DA244_JJ0.0690.3412.905-2.7457.45530.157-0.644-0.6012.88714.0255.16531.163
149II_DT52DC53:DG239DA240_JJ0.80.7913.58711.62815.95628.224-1.690.8543.58928.704-20.91734.329
159II_DT62DG63:DC229DA230_JJ-0.081.223.7-6.2013.81733.4661.379-0.9933.7676.53310.61434.227
161II_DT64DT65:DA227DA228_JJ0.163-0.5773.3952.919.35424.06-3.8930.4482.96521.342-6.63925.951
162II_DT65DC66:DG226DA227_JJ0.9870.4592.8427.4180.54137.1880.644-0.6652.9840.839-11.49237.898
167II_DT70DG71:DC221DA222_JJ-0.0580.6633.635-0.09321.8632.063-2.1890.0733.39934.9640.1538.644
171II_DT74DT75:DA217DA218_JJ-0.258-0.2963.3450.8113.02228.857-2.970.6252.93424.605-1.5331.612
172II_DT75DC76:DG216DA217_JJ0.7120.8353.467-1.78510.07735.117-0.187-1.4043.52616.2792.88436.533
177II_DT80DG81:DC211DA212_JJ-0.7880.9243.406-13.8466.52931.3160.427-1.0563.55111.28923.94234.773
183II_DT86DG87:DC205DA206_JJ-0.0881.4513.524-5.21411.137.0550.637-0.5913.76816.9087.94138.964
187II_DT90DT91:DA201DA202_JJ0.1770.0363.095.4336.43735.21-0.8040.4423.04210.457-8.82636.173
188II_DT91DT92:DA200DA201_JJ0.4151.1833.2596.61516.06537.731-0.1890.183.48723.386-9.62941.406
189II_DT92DT93:DA199DA200_JJ-0.8450.1463.675-4.98416.80822.648-4.1790.3863.15536.56810.84428.57
190II_DT93DG94:DC198DA199_JJ0.6510.1083.7993.26625.14921.834-4.855-0.482.65149.495-6.42933.347
193II_DT96DG97:DC195DA196_JJ0.3760.7773.308-0.2542.9536.4940.824-0.6343.3564.7010.40536.61
1101II_DT104DT105:DA187DA188_JJ-0.166-0.2513.2515.64216.93932.147-2.6731.0212.72428.053-9.34436.657
1102II_DT105DT106:DA186DA187_JJ-0.317-0.043.499-1.378-3.03734.8740.4230.3043.499-5.0542.29335.028
1103II_DT106DC107:DG185DA186_JJ1.6750.0533.4784.1010.38843.1540.03-1.8353.6150.526-5.5643.34
1109II_DT112DA113:DT179DA180_JJ0.2430.6033.588-2.7815.94829.216-1.993-0.9543.4228.9825.05333.315
1113II_DT118DT119:DA172DA173_JJ-0.2981.2423.601-5.285-0.71238.1151.982-0.2733.586-1.0848.04438.473
1114II_DT119DG120:DC171DA172_JJ2.191.5873.126-11.0-15.89343.5233.008-3.4381.893-20.28614.04147.431
1117II_DT122DA123:DT168DA169_JJ1.4190.4483.61211.1259.36830.396-1.067-0.2663.85516.717-19.85433.623
1122II_DT127DC128:DG163DA164_JJ-0.222-0.6193.725-5.0113.65733.708-3.073-0.4123.24322.3068.18336.629
1124II_DT129DG130:DC161DA162_JJ1.8611.9693.2914.62513.16334.0370.996-0.6184.18920.503-22.77939.169
1130II_DT135DG136:DC155DA156_JJ0.321.293.4817.82210.60936.4840.531.6993.50215.504-26.04641.792
1134II_DT139DA140:DT151DA152_JJ0.1670.3363.176-1.846-5.06134.4681.3-0.5473.084-8.4773.09134.874
1136II_DT141DT142:DA149DA150_JJ0.4520.6253.1687.15811.71432.248-0.7610.3483.22219.997-12.2234.977
1137II_DT142DG143:DC148DA149_JJ-0.635-0.1743.46-13.8848.92929.471-1.897-1.3883.24816.06424.97733.69

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.