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: 1FMN  PDB ID: 1FMN 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
18AA_A8G9:G27G28_AA-0.018-1.6743.5034.0464.29645.241-2.5540.3953.3265.556-5.23345.604
110AA_A13U14:A23G24_AA0.826-0.8353.236-4.6311.56265.538-0.832-0.9463.1591.4414.27165.7
13AA_C3G4:C32G33_AA1.056-1.7664.1662.36966.43621.535-3.982-0.84-0.26774.041-2.64169.497
113AA_C16U17:G20G21_AA0.783-1.2212.9424.00610.263112.903-0.834-0.4292.8826.149-2.4113.254
11AA_G1G2:C34C35_AA-2.37-0.7963.932-11.24754.46432.754-3.7031.6311.84260.59112.51363.872
12AA_G2C3:G33C34_AA0.133-0.4183.123-2.40922.63120.175-4.937-0.6951.77248.6935.18230.326
14AA_G4U5:A31C32_AA-0.55-1.3252.8535.6828.42433.635-3.2221.6032.34314.161-9.55135.094
16AA_G6U7:A29C30_AA1.009-2.6092.7686.0717.50633.908-5.194-0.9542.29712.557-10.15635.217
112AA_G15C16:G21C22_AA-0.787-1.8843.053-3.0746.35130.921-4.4890.9382.68711.7215.67331.697
15AA_U5G6:C30A31_AA0.561-1.8723.3261.06115.1937.731-4.25-0.72.4422.405-1.56540.584
17AA_U7A8:G28A29_AA0.22-1.9062.9357.2134.62329.208-4.4330.8272.5898.928-13.92930.412
19AA_U12A13:G24A25_AA4.256-1.4583.336-2.665-0.603-15.0826.00413.5753.9622.271-10.045-15.326
111AA_U14G15:C22A23_AA-0.929-2.4123.297-1.218.64631.809-5.6041.4492.60215.4162.15732.956

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.