1DV0

Refined NMR solution structure of the C-terminal UBA domain of the human homologue of RAD23A (HHR23A)


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY1mM Uba-domain, chemically synthesized; 50mM potassium phosphate pH 6.5; 90% H2O, 10% D2O90% H2O/10% D2O50mM sodium phosphate, 100mM sodium chloride6.5ambient300
23D_13C-separated_NOESY1mM Uba-domain, chemically synthesized; 50mM potassium phosphate pH 6.5; 90% H2O, 10% D2O90% H2O/10% D2O50mM sodium phosphate, 100mM sodium chloride6.5ambient300
33D_15N-separated_NOESY1mM Uba-domain, chemically synthesized; 50mM potassium phosphate pH 6.5; 90% H2O, 10% D2O90% H2O/10% D2O50mM sodium phosphate, 100mM sodium chloride6.5ambient300
4DQF-COSY1mM Uba-domain, chemically synthesized; 50mM potassium phosphate pH 6.5; 90% H2O, 10% D2O90% H2O/10% D2O50mM sodium phosphate, 100mM sodium chloride6.5ambient300
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX600
2BrukerDRX500
NMR Refinement
MethodDetailsSoftware
simulated annealing, molecular dynamicsThe structures are based on a total of 796 restraints, 779 are NOE-derived, 17 distance restraints are from hydrogen bondsXWINNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with favorable non-bond energy, structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number18
Representative Model6 (closest to the average)
Additional NMR Experimental Information
DetailsThis structure was determined using triple-resonance NMR spectroscopy
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingXWINNMR1.3Bruker
2data analysisXeasy1.3.10Bartels, Xia, Billeter, Guntert, Wuthrich
3structure solutionX-PLOR3.1Brunger
4refinementX-PLOR3.1Brunger