A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 13-Oct-2021 number of released structures: 11721
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NDB ID: 7L4K  PDB ID: 7L4K 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12BB_DA2DA3:DT16DT17_CC0.639-0.5853.2131.672-1.47239.651-0.692-0.7493.255-2.168-2.46239.711
13BB_DA3DA4:DT15DT16_CC0.355-0.4193.3151.7250.88435.362-0.82-0.3263.3171.455-2.83735.413
14BB_DA4DT5:DA14DT15_CC-0.225-1.0183.3291.9551.029.273-2.2260.8693.2721.976-3.86229.354
18BB_DA10DT11:DA8DT9_CC-0.507-0.2463.276-3.1283.93133.07-1.080.3623.2596.8575.45533.439
111BB_DA13DG14:DC5DT6_CC0.696-0.1893.172-2.0837.12134.377-1.332-1.4513.02711.8763.47535.145
114BB_DA16DA17:DT2DT3_CC0.153-0.3273.641-5.43-5.21741.0890.154-0.8523.607-7.3587.65941.744
115BB_DA17DT18:DA1DT2_CC-0.288-1.843.4012.687-0.36426.749-3.861.3383.381-0.785-5.7926.883
17BB_DC7DG8:DC11DG12_CC1.267-0.0623.866-7.483-15.56139.3521.715-2.63.374-21.87410.51942.836
112BB_DG14DG15:DC4DC5_CC-0.2620.2573.239-0.5083.44832.396-0.140.383.2526.1580.90832.578
113BB_DG15DA16:DT3DC4_CC-0.799-0.4862.988-2.99211.06828.666-2.8580.9782.68821.3095.75930.829
11BB_DT1DA2:DT17DA18_CC-1.7891.1392.6852.094-18.80837.3893.0472.6711.834-27.304-3.0441.752
15BB_DT5DT6:DA13DA14_CC0.6170.263.2771.92-0.46435.0730.501-0.7343.302-0.769-3.18335.127
16BB_DT6DC7:DG12DA13_CC-0.0550.3642.9177.6942.31631.5750.2871.32.8444.172-13.8632.556
19BB_DT11DT12:DA7DA8_CC1.176-0.0613.305-2.2822.34530.839-0.564-2.6383.1984.3954.27531.008
110BB_DT12DA13:DT6DA7_CC-0.71-0.7673.1053.62414.24629.214-3.5631.8242.38326.253-6.67832.632

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.