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: 2LI4  PDB ID: 2LI4 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_A3C4:G29U30_AA-0.233-0.8894.841-4.264-11.83530.9881.471-0.6824.839-21.0947.633.386
17AA_A7U8:A25U26_AA0.302-0.9964.0162.065-27.16636.4791.977-0.1443.858-37.641-2.86145.251
19AA_A9A10:U23U24_AA-0.859-0.7933.906-1.518-9.53936.720.2821.0824.012-14.8292.3637.927
110AA_A10G11:C22U23_AA-0.39-2.3113.5260.020.48925.964-5.2880.8733.4831.089-0.04425.969
114AA_A14G15:A18U19_AA-3.753-0.7973.731-1.90420.20650.859-2.253.9673.34522.5282.12354.508
14AA_C4C5:G28G29_AA-1.417-1.1573.9792.253-15.62923.2782.4433.6183.833-34.152-4.92428.067
15AA_C5G6:C27G28_AA1.744-0.5634.2050.217-9.69436.9830.743-2.634.225-14.968-0.33538.19
11AA_G1G2:C31C32_AA-0.428-1.5723.889-3.73518.78125.36-6.520.062.26136.8197.32231.682
12AA_G2A3:U30C31_AA0.45-1.215.1482.954-15.99122.3914.120.2864.928-35.742-6.60227.612
16AA_G6A7:U26C27_AA-0.264-2.0542.945-1.2112.38331.452-4.1660.2882.7944.3862.22931.562
111AA_G11G12:C21C22_AA-0.132-0.333.911-3.6162.31742.556-0.73-0.2513.8863.1834.96742.762
112AA_G12U13:G20C21_AA-0.354-0.8812.9335.08824.69434.844-3.2320.9031.87436.002-7.41842.779
18AA_U8A9:U24A25_AA0.781-1.653.893-3.683-11.30826.146-0.066-2.644.096-23.5097.65628.681
113AA_U13A14:U19G20_AA-0.156-0.7364.702-3.909-26.27126.4964.253-0.5593.89-45.3466.74637.347

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.