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: 1HS4  PDB ID: 1HS4 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_C2G3:C10G11_AA0.214-1.9033.1311.42817.47329.368-5.487-0.1821.76231.207-2.5534.103
11AA_G1C2:G11C12_AA-0.028-1.9542.940.439-0.00831.679-3.5770.1242.939-0.015-0.80431.682
13AA_G3U4:U9C10_AA0.416-1.5892.828-7.557-0.28437.754-2.381-1.4332.709-0.43311.53738.477

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.