5L06

Solution Structure of a DNA Dodecamer with 5-methylcytosine at the 3rd Position


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H NOESY50 mM sodium chloride, 10 mM potassium phosphate, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*(DMC)P*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')100% D2O120 mM6.8ambient298Varian INOVA 500
22D 1H-1H NOESY50 mM sodium chloride, 10 mM potassium phosphate, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*(DMC)P*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')100% D2O120 mM6.8ambient278Varian INOVA 500
32D 1H-1H TOCSY50 mM sodium chloride, 10 mM potassium phosphate, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*(DMC)P*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')100% D2O120 mM6.8ambient298Varian INOVA 500
42D DQF-COSY50 mM sodium chloride, 10 mM potassium phosphate, 0.1 mM EDTA, 1 mM DNA (5'-D(*CP*GP*(DMC)P*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')100% D2O120 mM6.8ambient298Varian INOVA 500
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA500
NMR Refinement
MethodDetailsSoftware
simulated annealingAmber
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number18
Conformers Submitted Total Number9
Representative Model1 (minimized average structure)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1chemical shift assignmentNMRView9.0Johnson, One Moon Scientific
2peak pickingNMRView9.0Johnson, One Moon Scientific
3processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4data analysisNMRView9.0Johnson, One Moon Scientific
5data analysisCYANA2.1Guntert, Mumenthaler and Wuthrich
6refinementAmber12Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman
8structure calculationAmber12Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman