A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1GTC  PDB ID: 1GTC 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_DA3DG4:DC5DT6_BB0.091-1.4422.37-13.313-2.79630.087-2.189-1.842.252-5.07324.15332.955
12AA_DC2DA3:DT6DG7_BB-0.713-1.1782.923-0.65910.15733.615-3.2421.12.48617.0831.10935.079
11AA_DG1DC2:DG7DC8_BB0.075-1.2393.3141.798-1.16339.463-1.6940.1053.347-1.721-2.6639.519
14AA_DG4DT5:A4DC5_BB0.137-1.5853.3949.0797.80528.63-4.451.4682.7914.983-17.42730.984
16AA_DG6DG7:C2C3_BB-0.101-2.2053.3542.8136.25825.85-6.3080.912.72813.685-6.1526.73
17AA_DG7DC8:G1C2_BB0.126-2.0033.4210.0774.50231.687-4.451-0.2153.1148.193-0.14131.997
15AA_DT5DG6:C3A4_BB-0.165-1.6852.618-7.0229.13133.263-3.801-0.5042.08815.38911.83535.148

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.