1ME1

Chimeric hairpin with 2',5'-linked RNA loop and RNA stem


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY1.5 mM hairpinD2O, H2O/D2O7.01 atm288
2DQF-COSY1.5 mM hairpinD2O, H2O/D2O7.01 atm288
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX500
NMR Refinement
MethodDetailsSoftware
simulated annealingStructures were refined by NMR-restrained molecular dynamics (12 ps, 300-1000 K) with final energy minimizationX-PLOR
NMR Ensemble Information
Conformer Selection CriteriaSTRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS, STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number20
Conformers Submitted Total Number10
Representative Model1 (closest to the average, lowest energy)
Additional NMR Experimental Information
DetailsStructure was determined using standard 2D homo- and heteronuclear techniques: 2D-NOESY, DQF-COSY, TOCSY, H,C-HMQC, H,P-HetCOSY
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementX-PLOR3.851Brunger
2data analysisX-PLORBrunger