1MUV

Sheared A(anti)-A(anti) Base Pairs in a Destabilizing 2x2 Internal Loop: The NMR Structure of 5'(rGGCAAGCCU)2


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY2mM RNA, 80 mM NaCl, 10mM phosphate buffer, 0.5mM EDTA; 99.996% D2O99.996% D2O80 mM NaCl6.9ambient303
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA500
NMR Refinement
MethodDetailsSoftware
simulated annealing, energy minimizationThe structure is based on a total of 83 interproton distance restraints per strand, 18 hydrogen bond restraints, and 46 dihedral angle restraints per strandVNMR
NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number1
Representative Model1 (closest to the average)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR5.2Varian
2data analysisFELIX2000MSI
3structure solutionDISCOVER95.0MSI
4refinementDISCOVER95.0MSI