A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Dec-2021 number of released structures: 11785
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NDB ID: 2FY1  PDB ID: 2FY1 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13BB_A111C112:G126U127_BB-0.07-2.2743.21-2.4612.72627.269-5.417-0.4252.9675.7495.18927.511
14BB_C112U113:A125G126_BB0.207-1.8423.46-1.2638.41529.602-5.085-0.6322.83116.0562.4130.774
11BB_G109G110:C128C129_BB-0.109-1.8893.396-4.53411.18632.61-4.794-0.4782.61719.1237.75234.716
12BB_G110A111:U127C128_BB0.074-1.6183.3691.6719.27933.81-4.0340.122.8415.583-2.80635.063
16BB_G114U115:A123C124_BB0.74-2.4763.1424.6974.7124.476-6.886-0.4482.71810.856-10.82625.35
15BB_U113G114:C124A125_BB-0.171-1.5773.86.3366.81740.523-3.0360.9953.4389.688-9.00541.534
17BB_U115C116:G122A123_BB-0.307-1.5412.9862.6617.30425.091-5.0541.2812.40316.319-5.94526.249

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.