A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 30-Nov-2022 number of released structures: 12490
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NDB ID: AD0068  PDB ID: 2PL4 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14AA_DA4DT5:DA4DT5_BB0.296-1.1192.9440.3513.133.039-2.419-0.4672.8335.435-0.61533.181
16AA_DA6DC7:DG2DT3_BB0.728-1.2453.15-0.3282.84437.282-2.298-1.1763.0444.4410.51237.388
17AA_DC7DC8:DG1DG2_BB-0.607-1.7073.184-1.78910.92229.791-4.9090.8182.45320.383.33731.737
11AA_DG1DG2:DC7DC8_BB0.295-1.8443.38-0.7918.67430.421-4.921-0.6812.75416.1191.4731.615
12AA_DG2DT3:DA6DC7_BB-0.861-1.2693.068-0.7731.56539.029-2.0741.23.0322.3411.15639.066
13AA_DT3DA4:DT5DA6_BB0.628-1.2953.1260.4869.0828.873-4.136-1.1142.61717.664-0.94630.242
15AA_DT5DA6:DT3DA4_BB-0.822-1.2413.1370.61415.30728.151-4.6531.5892.17228.92-1.1631.975

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.