A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 30-Nov-2022 number of released structures: 12490
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NDB ID: PR0184  PDB ID: 2D6F 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11EE_A901G902:C971U972_EE0.518-2.0613.882-1.4516.58530.459-6.103-1.1012.44229.0072.53634.617
118EE_A914G915:C948U908_EE0.355-3.2284.764-3.06716.258-77.5861.8490.1495.26-12.839-2.422-79.058
18EE_A949G950:C964U965_EE0.667-1.4742.944-5.4726.18432.672-3.395-1.9042.4910.789.53833.672
14EE_C904C905:G968G969_EE-0.188-2.4453.10713.5985.88927.23-5.5722.6332.20511.493-26.53630.934
15EE_C905C906:G967G968_EE1.132-1.773.2451.84112.75334.431-4.399-1.5692.50920.669-2.98336.695
16EE_C906G907:C966G967_EE0.696-2.014.11610.25223.03123.653-7.2410.5361.7343.39-19.31434.437
121EE_C927U928:G942G943_EE0.592-1.972.76913.77110.44338.428-3.6230.3272.25914.978-19.75142.001
110EE_C951G952:C962G963_EE0.47-2.0372.7721.7716.60423.57-6.366-0.6842.15815.748-4.22424.528
120EE_C959U960:A920U916_EE3.721.4893.8861.96428.249172.1230.714-1.8623.91414.156-0.984172.363
12EE_G902U903:A970C971_EE-0.416-0.2272.897-5.894-2.77633.0510.015-0.1472.935-4.82110.23633.67
17EE_G907A949:U965C966_EE-1.522-1.0842.66-5.99126.71234.457-3.3731.6121.67538.4758.62943.748
116EE_G909U913:U922C923_EE-2.909-1.6063.06380.023-151.583-114.9731.526-1.0742.55276.38540.325-175.385
114EE_G910G911:C924U925_EE-1.382-1.3273.6871.9658.03142.336-2.6622.0913.32910.994-2.6943.099
115EE_G911G909:C923C924_EE3.8791.293-4.458145.489-78.686-110.939-1.3640.622-5.25939.9573.866-171.742
119EE_G915C959:U916C948_EE1.101-0.8712.436-14.756-11.813179.223-0.434-0.5522.435-5.9067.378179.233
123EE_G929G930:C940C941_EE1.054-1.9752.7441.1824.34334.087-3.889-1.6342.5157.369-2.00634.374
124EE_G930G931:C939C940_EE-0.929-1.3063.4943.7757.11539.869-2.6881.7673.12810.306-5.46940.642
19EE_G950C951:G963C964_EE-1.504-1.6843.055-10.3985.98932.455-3.7260.9863.03210.28717.86134.546
111EE_G952G953:C961C962_EE-0.122-1.1253.6420.1965.95642.644-2.1740.1873.4628.142-0.26843.039
112EE_G953U954:A958C961_EE-1.671-1.7732.9555.326-2.97585.274-1.2461.3412.916-2.193-3.92785.45
13EE_U903C904:G969A970_EE0.358-2.1133.5-10.7374.97732.426-4.347-2.2892.8938.56518.47634.464
117EE_U913A914:U908U922_EE-1.972-1.3453.21114.5010.70372.621-1.142.0692.820.587-12.12673.862
122EE_U928G929:C941G942_EE-2.249-2.64.023-17.42625.18317.609-8.4370.8521.29549.99134.59235.221
113EE_U954U955:G917A958_EE2.043-2.9874.12612.0296.68250.889-3.928-1.3014.0837.617-13.71452.597
125FF_A901G902:C971U972_FF0.62-1.4373.0720.258.99932.786-3.734-1.0262.60215.58-0.43333.967
149FF_A914G915:A921U908_FF2.824-3.843.00816.7385.307-43.6634.4574.712.266-6.81621.499-46.901
138FF_A938C939:G931C932_FF-0.284-0.7482.8322.4284.27552.68-1.0750.4522.7544.805-2.72952.892
132FF_A949G950:C964U965_FF0.146-1.793.351-5.7-4.86327.448-2.453-1.6933.509-10.01511.73928.434
128FF_C904C905:G968G969_FF-0.865-1.3443.883-4.718-0.26125.126-2.9480.3263.989-0.59410.72425.56
129FF_C905C906:G967G968_FF0.703-1.8022.7186.01426.19927.073-4.925-0.5850.84544.439-10.237.973
130FF_C906G907:C966G967_FF-0.727-1.4782.986-9.00314.91234.168-3.8620.1412.28623.57714.23538.234
139FF_C939C940:G930G931_FF-0.102-1.413.77210.1736.50937.768-2.9351.4843.3569.755-15.24539.585
140FF_C940C941:G929G930_FF-0.923-1.9513.64-7.9814.09926.28-6.4630.1582.47427.89215.78630.798
141FF_C941G942:U928G929_FF2.495-2.5892.9843.0277.83921.343-8.812-5.3922.23120.186-7.79622.92
144FF_C944G910:U925G926_FF-2.361-2.6822.69913.8849.89251.5-3.3583.171.55811.044-15.50154.064
134FF_C951G952:C962G963_FF0.32-1.8382.7161.826-2.62528.422-3.209-0.2922.885-5.324-3.70428.598
126FF_G902U903:A970C971_FF-0.863-1.2173.241-8.8797.18839.444-2.5130.2743.09710.38812.83241.002
131FF_G907A949:U965C966_FF-1.254-1.6843.40512.21524.75139.122-3.8082.4041.67632.522-16.04947.565
145FF_G910G911:C924U925_FF-1.845-1.6943.4562.5091.37144.996-2.3362.6393.3031.789-3.27445.082
146FF_G911G912:C923C924_FF-0.017-1.4713.7427.93112.51132.603-4.331.2522.91920.988-13.30435.727
147FF_G912U913:U922C923_FF1.481-2.0232.384-10.0786.7826.573-4.869-4.2071.21213.86720.61129.172
150FF_G915U916:C959A921_FF-1.4220.1674.27-9.261-14.147-23.3463.636-5.4623.10930.373-19.883-28.757
142FF_G942G943:C927U928_FF0.308-2.4923.5087.98415.83228.163-6.7520.6651.89729.165-14.70933.184
143FF_G943C944:G926C927_FF-0.442-1.1633.423-6.9926.57436.082-2.714-0.2623.19810.38911.04937.296
133FF_G950C951:G963C964_FF-0.633-2.0483.148-4.86112.0734.22-4.7230.4232.37919.6537.91636.541
135FF_G952G953:C961C962_FF0.293-1.8053.3982.72913.27637.753-4.089-0.1292.65419.756-4.06140.029
136FF_G953U954:A958C961_FF-2.287-2.1873.4154.9766.04787.818-1.7031.7513.1844.353-3.58288.095
127FF_U903C904:G969A970_FF1.872-1.522.82118.2564.49926.776-3.496-0.1323.1488.51-34.53432.619
148FF_U913A914:U908U922_FF-1.491-1.253.77514.499-3.59166.231-0.9671.9623.478-3.244-13.09867.706
137FF_U954U955:G917A958_FF1.986-2.7413.5567.917-0.39648.846-3.243-1.7073.835-0.476-9.50149.446

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.