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: 2LBJ  PDB ID: 2LBJ 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_C4C5:G13G14_AA0.24-0.7764.0860.7235.66435.611-2.243-0.2623.9249.188-1.17336.051
13AA_C5U6:A12G13_AA-0.702-1.1545.115-1.015-1.62224.93-1.9031.1445.202-3.7492.34825.003
11AA_G1G2:C16C17_AA0.13-1.0244.73-1.4451.82228.907-2.622-0.7174.6463.6422.88928.999
14AA_U6U7:A11A12_AA1.036-0.6432.934-3.689-10.83521.9611.53-3.4512.735-26.2698.94524.732

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.