A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 4-Dec-2019 number of released structures: 10490
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NDB ID: NA1144  PDB ID: 3AZI 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11II_DA1DT2:DA291DT292_JJ-0.7990.3362.2126.115-9.22433.7851.421.8861.889-15.368-10.18835.501
14II_DA4DA5:DT288DT289_JJ-0.5140.063.12-6.351-2.60339.3530.3780.0463.152-3.839.34439.923
15II_DA5DT6:DA287DT288_JJ0.807-0.7153.0952.855-2.10928.7-0.979-1.0043.202-4.233-5.73228.914
17II_DA7DT8:DA285DT286_JJ0.236-0.6333.0-3.942-0.4434.56-0.997-0.9442.963-0.7386.60734.78
111II_DA11DC12:DG281DT282_JJ0.085-1.23.1320.0281.77228.241-2.842-0.1683.0533.627-0.05728.295
117II_DA17DG18:DC275DT276_JJ0.210.7873.6262.28112.95536.874-0.6230.0033.69319.727-3.47439.073
119II_DA19DT20:DA273DT274_JJ-0.124-0.0382.717-8.132-4.31235.3030.439-0.7452.666-6.96613.13536.446
124II_DA24DC25:DG268DT269_JJ-0.6190.1893.033-3.7112.87933.775-0.1070.5023.0874.9256.34934.091
127II_DA27DA28:DT265DT266_JJ-0.11-0.0522.445-15.918-15.6131.9981.382-1.3242.092-24.89925.39138.831
128II_DA28DA29:DT264DT265_JJ-0.206-0.3883.077-1.123-6.3339.9810.1130.1783.105-9.1851.6340.473
129II_DA29DA30:DT263DT264_JJ0.324-0.3073.88412.6813.76836.467-1.021.3823.745.792-19.49238.716
130II_DA30DG31:DC262DT263_JJ-0.313-0.3583.213-14.73712.62336.701-1.848-1.1232.86718.54221.64841.358
135II_DA35DT36:DA257DT258_JJ-0.387-0.943.487-7.948-6.75934.681-0.459-0.6173.601-11.03412.97536.171
141II_DA41DA42:DT251DT252_JJ-0.131-0.3593.925-6.24424.07538.855-2.944-0.4763.18532.478.42245.873
142II_DA42DA43:DT250DT251_JJ0.0240.2493.006-4.482-2.23734.930.715-0.6492.959-3.7037.4235.277
143II_DA43DC44:DG249DT250_JJ0.304-0.9943.2938.1711.07428.437-2.1771.1633.2152.13-16.20829.584
151II_DA51DT52:DA241DT242_JJ-0.47-0.1893.295-4.238.27933.939-1.5630.1413.19713.8637.08335.153
154II_DA54DA55:DT238DT239_JJ0.298-0.0153.274-3.8548.13728.966-1.663-1.3443.09215.7937.47930.305
155II_DA55DA56:DT237DT238_JJ0.184-0.2552.990.693-6.41437.0770.373-0.2022.994-9.993-1.0837.614
156II_DA56DA57:DT236DT237_JJ0.3340.4833.333.523-8.19935.2321.93-0.043.16-13.284-5.70836.31
157II_DA57DG58:DC235DT236_JJ0.1970.9023.7572.108-9.46943.0482.203-0.0413.498-12.712-2.82944.077
161II_DA61DT62:DA231DT232_JJ-0.13-0.2672.913-2.263-4.34232.8390.186-0.1122.925-7.6273.97633.192
167II_DA67DG68:DC225DT226_JJ1.2961.0983.5635.273-5.36436.7762.475-1.2613.52-8.394-8.25237.511
172II_DA72DA73:DT220DT221_JJ-0.2-0.2623.1894.1783.84633.975-1.0210.9673.0966.525-7.08834.433
173II_DA73DT74:DA219DT220_JJ-0.258-0.9683.054-1.0374.43930.079-2.6580.3032.8918.4911.98430.415
177II_DA77DG78:DC215DT216_JJ1.0690.6923.374-1.7221.36135.0810.937-2.0343.3432.2562.85435.147
182II_DA82DA83:DT210DT211_JJ0.929-0.0863.193-1.45711.5333.822-1.756-1.7192.96619.1312.41835.708
183II_DA83DC84:DG209DT210_JJ0.4220.4772.66218.78-5.43830.0481.4421.6072.395-9.348-32.28335.725
185II_DA85DT86:DA207DT208_JJ0.333-0.4332.9943.4794.28133.392-1.374-0.062.9367.387-6.00333.832
195II_DA95DT96:DA197DT198_JJ-0.077-0.8643.114-1.962.65425.66-2.624-0.343.0085.9454.39125.868
199II_DA99DG100:DC193DT194_JJ1.6790.9153.1281.944-7.78836.9442.359-2.3572.963-12.115-3.02537.777
1102II_DA102DG103:DC190DT191_JJ-0.8770.2613.64-11.12314.81534.446-1.718-0.2693.5723.06817.3238.979
1107II_DA109DA110:DT183DT184_JJ0.131-0.3683.4193.5693.59430.185-1.4390.4863.3466.841-6.79430.598
1108II_DA110DA111:DT182DT183_JJ-0.126-0.0362.696-3.601-2.1338.1770.165-0.1792.694-3.2455.48538.397
1109II_DA111DT112:DA181DT182_JJ0.148-0.6463.08112.848-11.39435.7030.3661.2713.022-17.399-19.61839.496
1111II_DA113DC114:DG179DT180_JJ-1.043-1.4853.12211.44-27.44723.331.6963.2832.713-48.65-20.27737.633
1113II_DA115DC116:DG177DT178_JJ0.482-0.7493.3571.49511.00135.9-2.6-0.5543.02317.344-2.35737.523
1122II_DA124DG125:DC168DT169_JJ0.47-0.2375.0370.4546.27430.753-2.249-0.7394.911.677-0.84631.375
1128II_DA133DG134:DC159DT160_JJ-0.6250.1953.229-14.40819.75925.616-2.802-1.2462.72135.83426.1335.272
1134II_DA139DT140:DA153DT154_JJ-0.188-1.2653.549-1.195-10.34137.189-0.4590.1173.76-15.8391.8338.569
1136II_DA141DT142:DA151DT152_JJ0.138-0.6983.404-0.2932.2632.909-1.626-0.2953.3483.9830.51732.986
13II_DC3DA4:DT289DG290_JJ-0.9540.5342.61115.377-11.50233.0751.8632.8591.745-18.402-24.60238.11
19II_DC9DC10:DG283DG284_JJ0.6511.083.3767.3810.37633.410.1030.1193.60317.288-12.29635.689
110II_DC10DA11:DT282DG283_JJ-2.5620.7292.883-15.12112.77430.016-0.8491.7563.73721.92325.95135.83
112II_DC12DC13:DG280DG281_JJ0.178-0.6833.866-5.84814.41232.079-3.515-1.2653.224.3729.88935.561
113II_DC13DT14:DA279DG280_JJ-0.6360.4463.229-2.8612.74329.497-1.5320.6223.19223.6235.30132.2
116II_DC16DA17:DT276DG277_JJ1.1772.7243.6532.155-19.86748.1934.411-1.2032.472-23.205-2.51751.942
122II_DC22DT23:DA270DG271_JJ-0.496-1.0143.5651.73511.728.401-4.2771.2862.89622.645-3.35730.719
125II_DC25DC26:DG267DG268_JJ0.012-0.6283.657-10.10410.89935.884-2.408-1.3733.22216.82815.638.746
126II_DC26DA27:DT266DG267_JJ-1.0572.8453.6621.63-19.09649.8354.3631.2822.46-21.757-1.85753.173
144II_DC44DT45:DA248DG249_JJ-0.241-0.1023.5497.0479.61932.827-1.7421.5543.27316.363-11.98834.87
147II_DC47DT48:DA245DG246_JJ1.1560.9343.2335.853-21.9640.3392.992-0.9982.563-29.216-7.78846.066
149II_DC49DC50:DG243DG244_JJ0.305-0.1233.372-5.56512.72129.585-2.474-1.532.96923.3610.2232.615
150II_DC50DA51:DT242DG243_JJ0.4920.2862.97516.088.74733.274-0.6391.2242.89414.034-25.79837.852
153II_DC53DA54:DT239DG240_JJ-0.788-0.0854.417-4.56432.47527.904-4.6270.4462.93750.1767.05242.809
160II_DC60DA61:DT232DG233_JJ-0.8130.3523.65112.1294.0440.4860.0382.4723.3045.669-17.02142.376
166II_DC66DA67:DT226DG227_JJ-1.2111.6643.316-3.86-14.07443.8883.2781.2282.777-18.2415.00246.136
169II_DC69DT70:DA223DG224_JJ1.3271.4243.3676.353-16.23940.0023.467-1.1872.784-22.49-8.79843.494
176II_DC76DA77:DT216DG217_JJ-1.0771.133.3981.744-4.5442.062.0361.6733.22-6.3-2.4242.328
179II_DC79DT80:DA213DG214_JJ0.8561.6763.473.765-2.03844.7412.388-0.7593.452-2.669-4.93244.934
184II_DC84DA85:DT208DG209_JJ-0.2720.7774.18-1.71726.34634.646-2.4930.1373.84138.1482.48643.312
188II_DC88DC89:DG204DG205_JJ0.1611.2383.818-2.0414.64540.1751.172-0.5043.9196.732.95740.481
189II_DC89DT90:DA203DG204_JJ-1.6820.9383.103-4.149-16.6839.332.8261.9232.668-23.4695.83742.785
1101II_DC101DA102:DT191DG192_JJ1.3211.3673.57813.0536.08435.1781.168-0.0243.989.585-20.56537.925
1106II_DC108DA109:DT184DG185_JJ1.141.1443.2392.827-12.25343.0472.571-1.2512.892-16.288-3.75844.763
1112II_DC114DA115:DT178DG179_JJ0.191-0.4633.31611.2386.60134.333-1.6541.2583.08910.715-18.24336.653
1114II_DC116DT117:DA176DG177_JJ-0.494-0.6583.755-3.1334.02136.453-1.6680.2953.6926.394.97836.795
1124II_DC129DT130:DA163DG164_JJ-1.0232.0663.1327.872-21.29746.7463.5441.6081.9-25.178-9.30751.689
1127II_DC132DA133:DT160DG161_JJ1.311.133.96714.65132.42231.56-2.4760.123.84645.306-20.47347.218
115II_DG15DC16:DG277DC278_JJ-0.7480.4582.514-1.7757.83829.141-0.3861.1492.58715.2163.44630.206
118II_DG18DA19:DT274DC275_JJ-0.74-0.0413.7330.036-2.59936.0610.3531.1983.727-4.192-0.05936.151
131II_DG31DT32:DA261DC262_JJ0.068-0.3992.9557.709-17.41327.5982.0371.092.671-32.111-14.21633.425
133II_DG33DT34:DA259DC260_JJ-0.093-0.1823.088-7.8286.66932.384-1.321-1.0252.93711.59913.61333.936
139II_DG39DG40:DC253DC254_JJ-0.9920.5333.008-7.8076.437.1660.0410.5693.199.82211.9838.466
140II_DG40DA41:DT252DC253_JJ0.345-0.1753.7529.1455.76834.248-1.2420.9583.6469.506-15.07135.865
146II_DG46DC47:DG246DC247_JJ-1.622-0.5973.68-12.566-3.39434.595-0.3810.4854.047-5.47420.26436.892
158II_DG58DG59:DC234DC235_JJ1.9830.9443.5173.353-16.55538.6843.112-2.3983.04-23.666-4.79442.081
159II_DG59DC60:DG233DC234_JJ-0.47-0.8163.441-7.0832.69832.456-1.899-0.4283.3884.74612.46233.306
163II_DG63DT64:DA229DC230_JJ-0.8640.1182.613-12.969-0.02532.1780.201-0.2492.749-0.04322.334.629
168II_DG68DC69:DG224DC225_JJ-0.617-0.2133.255-0.544-2.32535.643-0.0120.9283.271-3.7930.88735.721
171II_DG71DA72:DT221DC222_JJ-0.426-0.6013.409-6.9872.24231.684-1.486-0.5253.3754.03912.58732.502
178II_DG78DC79:DG214DC215_JJ-1.2240.9623.287-2.538-14.05738.4112.8731.4812.851-20.523.70440.887
181II_DG81DA82:DT211DC212_JJ-0.4760.393.016-1.3830.75629.5340.6160.6613.0431.4832.7129.575
187II_DG87DC88:DG205DC206_JJ-1.3920.7953.334-14.354-8.40542.7361.8070.4523.404-11.04718.86645.717
194II_DG94DA95:DT198DC199_JJ-1.032-0.3533.341-3.8117.51934.873-2.6771.0762.93727.135.89939.084
197II_DG97DG98:DC195DC196_JJ0.8640.5953.76614.1085.84135.5190.020.823.8729.075-21.91938.565
198II_DG98DA99:DT194DC195_JJ-1.6371.6042.778-14.582-6.62141.5662.6730.9522.893-8.9419.69244.417
1100II_DG100DC101:DG192DC193_JJ-0.5050.163.2774.393-1.61436.7830.4661.3793.188-2.545-6.92737.069
1103II_DG103DT104:DA189DC190_JJ-0.191-1.2013.274-5.8955.02828.771-3.364-0.8323.0059.89411.629.775
1119II_DG121DG122:DC171DC172_JJ-0.0910.2773.1312.4265.22738.669-0.1910.4163.137.84-3.63939.08
1120II_DG122DT123:DA170DC171_JJ-1.411-0.2633.1772.3615.79432.559-1.3882.8522.98110.217-4.16433.139
1126II_DG131DC132:DG161DC162_JJ0.4041.8732.898-5.007-17.13544.0093.424-0.8222.02-21.8296.37947.324
1129II_DG134DG135:DC158DC159_JJ-0.2080.0133.063-9.7137.09127.451-1.369-1.5082.88414.11519.33429.924
1130II_DG135DT136:DA157DC158_JJ0.522-0.4463.1081.803-3.76135.013-0.2-0.6043.16-6.224-2.98435.253
1132II_DG137DG138:DC155DC156_JJ0.3520.7313.4536.5699.1837.373-0.1190.3413.53913.942-9.97638.982
1133II_DG138DA139:DT154DC155_JJ-0.7210.6422.727-13.943-0.18537.3780.962-0.3562.808-0.27720.88739.808
1139II_DG144DA145:DT148DC149_JJ-0.417-0.1172.808-10.0094.03836.865-0.619-0.4592.7966.22415.42638.36
12II_DT2DC3:DG290DA291_JJ0.537-1.0315.03-25.43220.24839.96-3.253-3.2063.33825.20831.66351.09
16II_DT6DA7:DT286DA287_JJ0.0720.1083.7549.7252.88240.506-0.1981.083.6744.086-13.78741.705
18II_DT8DC9:DG284DA285_JJ0.729-0.7533.4672.1976.81436.413-2.138-0.8383.31510.776-3.47437.087
114II_DT14DG15:DC278DA279_JJ0.0052.1943.6483.442-12.54146.3533.7170.2752.986-15.575-4.27548.046
120II_DT20DT21:DA272DA273_JJ-0.431-0.4683.4641.4551.25341.77-0.7930.7643.4331.756-2.03941.812
121II_DT21DC22:DG271DA272_JJ0.535-0.2623.598-3.4587.12836.664-1.422-1.3253.42711.1715.41937.482
123II_DT23DA24:DT269DA270_JJ-0.1440.7653.256-1.5663.13138.6470.7680.0253.3084.7192.36138.799
132II_DT32DG33:DC260DA261_JJ0.850.1793.97911.10631.26634.132-3.1050.1223.22242.81-15.20647.254
134II_DT34DA35:DT258DA259_JJ-0.245-0.4913.591-4.217-1.82636.261-0.504-0.2533.616-2.926.74336.542
136II_DT36DT37:DA256DA257_JJ-0.447-0.9663.0489.256-3.69332.876-1.0982.1092.907-6.345-15.90534.314
137II_DT37DT38:DA255DA256_JJ-1.061.1163.1510.145-11.09242.1152.4961.4442.781-15.123-0.19843.487
138II_DT38DG39:DC254DA255_JJ2.2392.0742.7842.205-11.05835.3134.426-3.2962.189-17.681-3.52637.015
145II_DT45DG46:DC247DA248_JJ-0.3241.6393.135-9.8866.33337.7241.671-0.7023.3369.51614.85639.445
148II_DT48DC49:DG244DA245_JJ-0.4040.9932.8028.325-9.59840.0612.21.2692.386-13.602-11.79841.948
152II_DT52DC53:DG240DA241_JJ0.8470.8932.8928.6094.24917.7590.6511.4283.09412.635-25.620.17
162II_DT62DG63:DC230DA231_JJ0.116-0.414.5235.90228.3830.696-4.6020.6773.08843.395-9.02541.979
164II_DT64DT65:DA228DA229_JJ0.599-0.5053.159-1.521.96232.175-1.242-1.3363.0923.5342.73732.268
165II_DT65DC66:DG227DA228_JJ1.1430.4993.5048.5278.45135.559-0.476-0.5153.69213.377-13.49637.469
170II_DT70DG71:DC222DA223_JJ0.4760.0023.3292.69322.14333.476-2.621-0.3762.83234.143-4.15240.05
174II_DT74DT75:DA218DA219_JJ0.5570.1423.4524.6547.20734.935-0.872-0.193.45611.786-7.61135.941
175II_DT75DC76:DG217DA218_JJ-0.435-0.1123.696-5.647.48229.346-1.879-0.4373.5814.31710.79130.774
180II_DT80DG81:DC212DA213_JJ-0.550.7473.148-3.4749.20735.093-0.0860.3973.27114.9115.62636.405
186II_DT86DG87:DC206DA207_JJ1.1191.1064.0038.64114.39829.439-1.25-0.0344.23925.854-15.51533.799
190II_DT90DT91:DA202DA203_JJ0.6010.2853.593-7.0678.236.152-0.72-1.9323.40312.86311.08637.686
191II_DT91DT92:DA201DA202_JJ0.0020.1992.960.8183.98229.857-0.3550.1472.967.683-1.57730.127
192II_DT92DT93:DA200DA201_JJ0.2490.3793.178-2.4912.96826.545-1.998-1.0142.99926.2755.04529.596
193II_DT93DG94:DC199DA200_JJ0.9890.533.3536.3348.11126.354-0.961-0.4283.49916.989-13.26828.259
196II_DT96DG97:DC196DA197_JJ0.0520.2683.217-0.4183.87638.216-0.07-0.133.2275.9010.63738.407
1104II_DT104DT105:DA188DA189_JJ-0.3-0.8433.375.89911.94232.193-3.1991.3862.79520.476-10.11434.772
1105II_DT105DT106:DA187DA188_JJ0.5190.0772.675.3619.56137.922-0.825-0.2422.65914.35-8.04639.418
1110II_DT112DA113:DT180DA181_JJ-0.727-1.0994.193-33.82834.08842.823-3.026-1.2752.71735.96335.68963.487
1115II_DT117DT118:DA175DA176_JJ-0.043-0.7512.85316.9046.06193.685-0.6030.2912.784.125-11.50594.995
1116II_DT118DT119:DA174DA175_JJ1.0272.7283.25-13.638-14.719-13.0780.375-3.9694.04141.982-38.897-23.915
1117II_DT119DT120:DA173DA174_JJ-0.3671.173.323-5.2811.59841.7791.458-0.053.3832.2297.36642.126
1118II_DT120DG121:DC172DA173_JJ1.171.7252.697-10.052-4.68639.4352.855-2.5042.139-6.78314.5540.905
1121II_DT123DA124:DT169DA170_JJ0.5310.9723.2285.73616.10234.964-0.638-0.0513.38625.036-8.91838.8
1123II_DT128DC129:DG164DA165_JJ-0.302-0.0643.85-10.7089.57731.615-1.866-1.4593.59516.55118.50634.65
1125II_DT130DG131:DC162DA163_JJ0.1560.8453.053.68211.41230.847-0.4140.3383.15420.508-6.61733.043
1131II_DT136DG137:DC156DA157_JJ0.456-0.1163.4367.138.10527.295-2.0920.7383.28116.385-14.41329.315
1135II_DT140DA141:DT152DA153_JJ-0.219-0.1373.1373.4186.25334.105-1.1360.8623.0310.519-5.7534.82
1137II_DT142DT143:DA150DA151_JJ1.1110.7492.8417.664-0.98735.4181.33-0.8162.988-1.599-12.41536.225
1138II_DT143DG144:DC149DA150_JJ-0.3880.6544.3812.88524.67931.61-3.0711.0383.85438.703-4.52440.009

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.