A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 20-Oct-2021 number of released structures: 11724
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NDB ID: 7MLX  PDB ID: 7MLX 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
18RR_A9A10:U23U24_RR-0.157-1.0053.069-0.563.6231.939-2.4130.1922.9436.5511.01432.143
19RR_A10G11:C22U23_RR0.213-1.3213.3541.7685.86132.329-3.328-0.0773.0810.41-3.14132.888
122RR_A37C38:G48U50_RR1.477-2.7415.781-18.5319.10742.334-4.661-4.334.18111.80824.02646.892
124RR_A39G40:C46U47_RR-0.06-1.4953.4732.2166.77434.895-3.4510.4263.12811.153-3.64835.594
12RR_C3G4:C29G30_RR0.152-1.8823.2312.22812.89529.841-5.3360.072.25223.66-4.08832.525
118RR_C33G34:C53G54_RR-0.711-2.393.095-2.5068.86324.472-7.2961.0042.17220.0245.66326.123
121RR_C36A37:U50G51_RR0.056-2.1532.959-4.1237.15529.273-5.295-0.792.3513.8157.96130.391
123RR_C38A39:U47G48_RR0.009-1.6643.0960.6683.46728.494-4.0710.1192.8777.009-1.35128.707
116RR_C64G65:A15G16_RR0.345-3.249-0.068-173.6098.48114.49-1.622-0.114-0.3294.26487.295176.655
11RR_G2C3:G30U31_RR-0.294-1.2823.185-5.311.80438.682-2.128-0.183.1362.7067.96539.071
13RR_G4G5:C28C29_RR-0.189-1.6713.316-2.2116.25133.451-3.816-0.0182.97110.733.79534.084
14RR_G5U6:A27C28_RR0.361-1.0053.082-3.4626.22830.47-2.933-1.2632.77111.6516.47731.273
16RR_G7U8:A25C26_RR-0.4-1.3013.194-3.7827.48832.083-3.4670.1022.85313.2686.70133.134
110RR_G11U12:U21C22_RR-0.508-1.5813.626.7774.12246.105-2.3631.2483.3725.218-8.57946.746
112RR_G13G61:C19G20_RR1.85-3.9453.308-8.4891.03189.647-2.811-1.4783.1260.736.0189.967
117RR_G32C33:G54U55_RR0.203-1.383.3450.1021.60842.11-2.087-0.2723.2932.237-0.14242.139
119RR_G34G35:U52C53_RR-0.283-1.3263.079-4.3325.61328.571-3.704-0.2872.78511.1588.61129.42
120RR_G35C36:G51U52_RR-0.021-1.1753.203-2.6593.87739.132-2.184-0.2713.0725.7633.95239.402
125RR_G40A42:A45C46_RR-3.450.9341.228130.093122.088-119.39-0.767-1.4052.007-61.11865.126-179.197
113RR_G61G62:C18C19_RR0.773-1.793.0851.0747.24427.268-5.154-1.3652.56115.024-2.22828.216
114RR_G62G63:C17C18_RR0.139-2.0733.2751.0718.02731.593-4.989-0.0752.68514.447-1.92832.589
115RR_G63C64:G16C17_RR0.727-1.5783.1833.625.18334.701-3.336-0.6892.9828.601-6.00735.254
15RR_U6G7:C26A27_RR-0.138-1.6343.1111.96515.87830.272-4.8810.4952.01628.076-3.47534.152
17RR_U8A9:U24A25_RR0.125-1.3563.1192.96810.20332.201-3.7990.2142.58317.8-5.17833.865
111RR_U12G13:G20U21_RR-5.029-1.4983.9669.05217.2051.179-5.77515.574-3.41976.607-40.30519.476

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.