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: 1FYO  PDB ID: 1FYO 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
17AA_A9C10:G17U18_AA0.361-1.5113.2382.325-9.78335.226-0.985-0.2373.534-15.773-3.74836.589
13AA_C3G4:C24G25_AA0.552-1.543.235-3.80412.1431.209-4.438-1.5112.40521.4826.73133.642
16AA_C8A9:U18G19_AA-0.282-1.6112.348-0.368-9.45132.558-1.5660.4382.7-16.4310.63933.868
18AA_C10C11:G16G17_AA0.282-1.192.9277.776-6.3831.129-1.0740.7673.084-11.518-14.03832.676
19AA_C11U12:G15G16_AA-0.2-1.4093.50410.77815.42693.716-1.2410.3363.27110.489-7.32895.152
11AA_G1G2:C26C27_AA3.634-1.123-0.501-3.528163.2398.569-0.257-1.818-1.1683.621.807169.108
12AA_G2C3:G25C26_AA0.344-0.8382.8092.7813.84735.626-1.826-0.2212.7256.253-4.5235.931
14AA_G4U5:U23C24_AA0.357-1.0623.242-2.553-5.15251.399-0.868-0.5823.307-5.9182.93351.698
15AA_U5C6:G22U23_AA-0.087-1.8663.32515.6131.63133.372-3.182.2712.912.664-25.50936.784

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.