A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: PR0030  PDB ID: 1F7U 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
114BB_2MG910C911:G924C925_BB-0.68-2.2453.3610.6893.57637.603-3.9261.1393.135.531-1.06637.772
18BB_5MC949C950:G964G965_BB-0.109-2.0463.448-1.266.85933.665-4.529-0.0112.98711.6872.14734.359
113BB_5MU954PSU955:G9171MA958_BB1.83-1.8093.569.962.81139.095-2.98-1.3753.7644.114-14.57640.39
118BB_A914A915:U948U908_BB0.958-2.6243.1492.24812.03-82.6871.6790.7743.416-9.0621.693-83.426
110BB_A951G952:C962U963_BB0.941-1.4913.1871.1777.08426.507-4.753-1.7162.74215.101-2.50927.446
13BB_C903C904:G969G970_BB-0.329-1.8273.491-5.6326.56330.703-4.548-0.4483.05612.09810.38131.869
14BB_C904U905:G968G969_BB-0.366-1.5573.3060.4193.17739.194-2.6880.5943.1714.727-0.62339.32
16BB_C906G907:C966G967_BB-0.165-1.23.3440.71619.4131.676-4.3120.352.25832.068-1.18437.026
115BB_C911C912:G923G924_BB-0.393-2.13.31-0.6037.5229.941-5.3160.6292.72214.2711.14430.856
116BB_C912C913:C922G923_BB-0.032-1.2713.2341.933.61638.682-2.3360.2763.1025.44-2.90338.891
117BB_C913A914:U908C922_BB-1.232-1.6423.294-4.948-2.39859.081-1.5340.9873.436-2.4265.00659.313
120BB_C928U929:A941G942_BB-0.412-2.0593.413-3.24212.32428.82-5.9370.1982.38623.3726.14831.457
19BB_C950A951:U963G964_BB-0.68-1.5223.1853.6210.53628.894-4.6581.8942.39520.193-6.93730.924
17BB_G9075MC949:G965C966_BB-0.669-1.3633.0680.6436.1437.856-2.771.0912.819.388-0.98338.338
122BB_G930G931:C939C940_BB0.214-2.2453.1230.713-0.03727.485-4.716-0.2833.13-0.077-1.50127.494
111BB_G952G953:C961C962_BB0.917-2.2783.6382.8916.88232.988-5.092-1.0833.17911.93-5.01133.799
112BB_G9535MU954:1MA958C961_BB-2.705-2.3573.2312.407-1.80889.533-1.6371.9693.21-1.283-1.70989.572
11BB_PSU901U902:A971A972_BB-0.188-1.0663.408-4.1074.7640.419-2.062-0.1933.276.8395.90140.884
119BB_PSU927C928:G942A943_BB-0.208-1.9513.515-1.22910.73236.154-4.4030.1642.84716.8361.92837.682
12BB_U902C903:G970A971_BB-0.286-1.2553.1030.0593.81833.565-2.7330.5012.9466.584-0.10233.776
15BB_U905C906:G967G968_BB0.157-1.7952.7965.32910.81225.453-5.6060.621.88622.969-11.3228.121
121BB_U929G930:C940A941_BB0.415-1.9833.3152.5468.4328.658-5.465-0.3122.66316.544-4.99629.953

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.