NMR-based model of an A-form 20mer dsRNA


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY500 uM ARNA_TS, 500 uM ARNA_BS, 25 mM sodium phosphate, 25 mM sodium chloride100% D2O60 mM6.41 atm298Bruker AVANCE III 950
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE III950
NMR Refinement
MethodDetailsSoftware
simulated annealingX-PLOR NIH
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number10
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingTopSpin3.7.0Bruker Biospin
5chemical shift assignmentCcpNmr Analysis2.4.2CCPN
2structure calculationX-PLOR NIHSchwieters, Kuszewski, Tjandra and Clore