A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-Dec-2019 number of released structures: 10507
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NDB ID: PTR005  PDB ID: 1ASY 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
18RR_5MC649G650:C664G665_RR-0.66-1.693.010.23212.44936.698-3.8351.022.33219.108-0.35738.684
113RR_5MU654PSU655:G617A658_RR1.387-2.2023.31911.5015.60635.115-4.209-0.5963.2248.933-18.32737.304
17RR_A6075MC649:G665U666_RR-1.017-1.1193.4370.3849.83539.413-2.7211.5093.07214.313-0.55940.576
125RR_A614A615:U648U608_RR1.138-3.2743.1051.13211.365-81.0332.2140.8993.447-8.7070.867-81.697
120RR_A644G610:U625G626_RR-2.528-2.6743.863-0.721-0.77152.464-2.9642.8033.931-0.8720.81652.474
12RR_C602C603:G670G671_RR-0.462-1.6593.2391.6978.9930.232-4.5811.1392.62116.761-3.16431.556
13RR_C603G604:C669G670_RR0.229-1.5753.617-0.34213.80830.956-4.958-0.4492.68824.4050.60533.828
114RR_C638G639:C631PSU632_RR0.697-1.6393.969-15.23426.09942.318-3.784-1.9112.30531.7818.5551.594
118RR_C642C643:G627G628_RR0.284-1.7852.6464.3074.89236.089-3.3610.0082.4087.819-6.88336.654
119RR_C643A644:G626G627_RR-1.439-1.6323.7098.66118.41430.177-5.083.4681.95731.295-14.7236.264
14RR_G604U605:G668C669_RR0.302-1.1042.8990.531.13944.509-1.549-0.3562.8741.503-0.69944.526
16RR_G606A607:U666C667_RR-0.216-1.3652.5452.9575.25135.354-2.780.6682.38.569-4.82535.848
121RR_G610U611:A624U625_RR0.001-1.3212.9743.808-2.70445.452-1.4850.3053.035-3.489-4.91245.679
115RR_G639U640:G630C631_RR0.568-1.7923.01.993-1.33239.785-2.486-0.6193.08-1.955-2.92639.854
117RR_G641C642:G628C629_RR0.119-0.5482.474-15.8739.96232.044-1.843-1.7491.95816.41226.1536.997
19RR_G650G651:C663C664_RR-0.824-2.0483.202-2.3838.85631.458-5.0181.092.59915.9164.28332.735
110RR_G651G652:C662C663_RR0.42-1.4963.5891.8312.20929.117-3.48-0.4013.4884.38-3.63229.255
111RR_G652G653:C661C662_RR0.607-1.6673.426-2.2498.83632.837-4.223-1.3862.84815.2673.88634.046
112RR_G6535MU654:A658C661_RR-2.306-1.6653.0981.142-3.68790.25-1.1041.6483.127-2.601-0.80590.315
124RR_PSU613A614:U608G622_RR-1.049-1.1112.856-2.613-2.74571.047-0.8720.8232.923-2.362.24771.135
11RR_U601C602:G671A672_RR-0.972-1.6283.45-6.7631.63634.315-2.9720.5243.4932.73711.31834.993
15RR_U605G606:C667G668_RR0.202-2.3793.4181.8029.4319.978-9.3770.0832.10125.374-4.84922.144
122RR_U611U612:A623A624_RR-0.06-1.713.2331.46317.9837.542-4.0960.2212.2226.171-2.1341.51
123RR_U612PSU613:G622A623_RR0.878-2.5522.8341.61.7822.619-7.014-1.7412.6834.521-4.06422.744
116RR_U640G641:C629G630_RR-0.711-2.1634.47612.92729.20619.572-7.2812.8370.45854.218-23.99837.326
133SS_5MC649G650:C664G665_SS-0.847-1.6983.1172.358.8930.925-4.4411.8912.47616.228-4.2932.231
138SS_5MU654PSU655:G617A658_SS2.257-2.3213.3138.2536.02331.608-5.113-2.5163.29710.713-14.6833.178
132SS_A6075MC649:G665U666_SS-0.546-1.4392.7140.5395.51240.133-2.5730.8372.4967.986-0.78140.497
149SS_A614A615:U648U608_SS1.536-2.1413.637-3.27313.591-82.8281.2241.0593.937-10.209-2.458-83.789
150SS_A615H2U616:U659U648_SS1.2310.0413.2171.7032.754-168.048-0.0240.6223.215-1.3850.856-168.052
144SS_A644G610:U625G626_SS-2.546-3.3223.316.34110.95351.013-4.3843.2432.29112.499-7.23652.457
127SS_C602C603:G670G671_SS-0.102-1.3223.222-1.8359.58829.235-4.223-0.142.66718.3623.51430.788
128SS_C603G604:C669G670_SS0.774-1.6023.6191.64815.11633.878-4.582-0.9942.71824.469-2.66837.042
142SS_C642C643:G627G628_SS0.395-1.7123.1845.9040.5637.04-2.7350.1423.1820.874-9.22137.495
143SS_C643A644:G626G627_SS-0.716-1.5513.5029.8268.68130.522-4.1472.8712.62715.617-17.67633.157
129SS_G604U605:G668C669_SS0.774-1.4693.066-2.4020.49141.835-2.101-1.3153.0030.6873.36141.904
131SS_G606A607:U666C667_SS-0.228-1.6043.1253.40516.2634.74-4.1670.7082.15925.507-5.34138.397
145SS_G610U611:A624U625_SS-0.349-1.3543.3362.1466.045.198-2.2680.6373.1237.76-2.77645.622
139SS_G639U640:G630C631_SS0.293-1.4833.2231.2636.17438.703-2.914-0.2932.9689.241-1.89139.193
141SS_G641C642:G628C629_SS-0.499-1.2822.641-14.2864.06633.419-2.509-0.8232.4776.67623.45636.485
134SS_G650G651:C663C664_SS-0.063-1.6263.614-1.41716.24133.856-4.664-0.0872.59426.0952.27737.473
135SS_G651G652:C662C663_SS-0.021-1.713.445-1.314.06926.744-4.699-0.2923.1528.7272.80927.077
136SS_G652G653:C661C662_SS0.949-1.7083.615-0.1665.11733.644-3.79-1.653.3228.7770.28634.02
137SS_G6535MU654:A658C661_SS-2.092-1.5942.9037.817-4.24288.048-1.0651.6452.808-3.046-5.61288.405
148SS_PSU613A614:U608G622_SS-0.694-1.0493.2693.173-7.09472.027-0.6520.6943.318-6.015-2.69172.389
126SS_U601C602:G671A672_SS-0.557-1.4113.561-0.0940.65231.314-2.7481.0123.5331.2070.17431.321
130SS_U605G606:C667G668_SS0.359-2.6482.90310.005-0.14219.882-6.8182.5312.776-0.382-26.88622.235
146SS_U611U612:A623A624_SS-0.791-1.4453.046-3.2199.53435.027-3.4880.872.63615.455.21636.4
147SS_U612PSU613:G622A623_SS1.176-2.4143.1411.2652.72822.687-6.984-2.5472.8956.896-3.19822.883
140SS_U640G641:C629G630_SS-1.073-2.0084.0044.12433.21420.685-6.5372.040.34958.707-7.2939.189

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.