A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
Search for released structures

NDB ID: PR0015  PDB ID: 1QA6 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14CC_A104G105:C154U155_CC0.389-2.0774.3018.32511.24927.955-6.4681.2063.23221.652-16.02531.2
112CC_A107U108:A130U131_CC-0.737-2.0723.6070.4427.39937.215-4.1751.1933.14411.454-0.68437.92
111CC_A136A107:U131U132_CC-2.709-2.2051.22287.805-147.959157.93-0.9981.4161.298-74.043-43.94178.48
18CC_A140G141:C150U151_CC-0.824-2.1883.412-0.4253.89126.02-5.8471.6963.078.5790.93726.307
12CC_C102C103:G156G157_CC-0.788-1.9653.0640.4749.1936.178-4.1241.2862.49714.512-0.74837.293
13CC_C103A104:U155G156_CC0.588-2.242.7322.0773.56823.118-6.459-0.8912.4068.812-5.12923.479
117CC_C114U115:A123G124_CC0.328-0.9713.6742.50810.25349.785-1.922-0.1893.43612.024-2.94150.822
110CC_C142G143:A148G149_CC0.471-1.4643.7621.8461.08958.943-1.551-0.3693.7491.106-1.87558.978
11CC_G101C102:G157U158_CC0.076-0.6172.995-11.9892.04643.937-0.962-1.062.8512.67415.66945.509
15CC_G105G106:A153C154_CC0.281-0.833.31.76314.74769.642-1.218-0.1813.112.767-1.52671.012
16CC_G106G137:C152A153_CC-3.9430.4853.0567.8965.49334.8420.1487.2742.1898.964-12.88636.106
114CC_G109U110:A138C129_CC-3.318-0.281-1.82726.024165.938118.5690.3731.581-1.97683.798-13.142173.862
115CC_G112G113:C125C126_CC0.305-1.8893.5131.4586.64932.204-4.493-0.2843.08211.822-2.59332.897
116CC_G113C114:G124C125_CC1.084-1.4773.5389.473-0.28640.405-2.052-0.3993.699-0.407-13.49141.457
17CC_G137A140:U151C152_CC-1.214-2.6483.6893.918-0.1351.183-3.0481.7023.6-0.15-4.52751.322
19CC_G141C142:G149C150_CC-0.526-2.1923.0231.654-1.19827.184-4.3721.5013.078-2.545-3.51227.26
113CC_U108G109:C129A130_CC-0.812-1.8293.116-5.92713.63227.497-5.6180.5462.12226.37711.46931.189
121DD_A104G105:C154U155_DD0.389-2.0774.3018.32411.24427.962-6.4661.2053.23221.639-16.01931.204
129DD_A107U108:A130U131_DD-0.738-2.0723.6070.4377.39737.218-4.1751.1943.14411.45-0.67737.923
128DD_A136A107:U131U132_DD-2.707-2.2061.22287.81-147.954157.774-0.9981.4161.298-74.041-43.943178.469
125DD_A140G141:C150U151_DD-0.824-2.1883.412-0.4313.88726.02-5.8461.6943.0718.5720.95126.308
119DD_C102C103:G156G157_DD-0.788-1.9653.0630.4769.19436.175-4.1241.2872.49714.518-0.75137.29
120DD_C103A104:U155G156_DD0.588-2.242.7322.073.57923.11-6.464-0.8922.4058.842-5.11523.472
134DD_C114U115:A123G124_DD0.328-0.9723.6742.50910.25249.785-1.922-0.1893.43612.022-2.94250.822
127DD_C142G143:A148G149_DD0.471-1.4643.7631.8461.08958.945-1.551-0.373.751.107-1.87558.98
118DD_G101C102:G157U158_DD0.076-0.6172.995-11.9872.04843.941-0.961-1.062.8512.67715.66645.513
122DD_G105G106:A153C154_DD0.28-0.833.31.75714.74869.638-1.218-0.1813.112.768-1.52171.009
123DD_G106G137:C152A153_DD-3.9430.4853.0567.9015.48534.8440.1497.2742.1888.951-12.89236.108
131DD_G109U110:A138C129_DD-3.319-0.281-1.82826.022165.931118.5890.3731.581-1.97683.794-13.141173.86
132DD_G112G113:C125C126_DD0.305-1.8883.5121.4586.64832.202-4.492-0.2853.08211.82-2.59332.895
133DD_G113C114:G124C125_DD1.084-1.4763.5389.476-0.27940.408-2.052-0.3983.699-0.397-13.49541.46
124DD_G137A140:U151C152_DD-1.213-2.6483.6893.92-0.11851.182-3.0491.7013.599-0.136-4.5351.322
126DD_G141C142:G149C150_DD-0.526-2.1923.0231.661-1.19327.182-4.3741.5043.077-2.533-3.52727.257
130DD_U108G109:C129A130_DD-0.812-1.8293.116-5.92813.62227.498-5.6170.5462.12226.3611.47131.186

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.