1L4S

Solution structure of ribosome associated factor Y


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D_15N-separated_NOESY2 mM pY, U-15N; 10mM sodium phosphate; 50 mM NACL;pH 5.7; 93% H2O, 7% D2O93% H2O/7% D2O10 mM phosphate Na; 50 mM NACL5.7ambient304.5
22D NOESY2 mM pY, U-15N; 10mM sodium phosphate; 50 mM NACL;pH 5.7; 100% D2O100% D2O10 mM phosphate Na; 50 mM NACL5.7ambient304.5
33D_13C-separated_NOESY1.5 mM pY, U-15N,13C; 10mM sodium phosphate; 50 mM NACL;pH 5.7; 100% D2O100% D2O10 mM phosphate Na; 50 mM NACL5.7ambient304.5
4HNHA2 mM pY, U-15N; 10mM sodium phosphate; 50 mM NACL;pH 5.7; 93% H2O, 7% D2O93% H2O/7% D2O10 mM phosphate Na; 50 mM NACL5.7ambient304.5
5J-modulated-HSQC1.5 mM pY, U-15N,13C; 10mM sodium phosphate; 50 mM NACL;pH 5.7; 100% D2O100% D2O20 mM potassium phosphate6.6ambient313
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianUNITYPLUS600
NMR Refinement
MethodDetailsSoftware
simulated annealing, torsion angle dynamicsThe structure are based on a total of 2207 restraints, 1507 unambiguous and 408 ambiguous NOE-derived distance constraints, 72 distance constraints from hydrogen bonds, 75 dihedral angle constraints, 65 JHNHA coupling constraints, 80 dipolar coupling constraints.VNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number30
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsThe structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR6.1BVarian Associates, Inc.
2processingFelix98MSI
3data analysisNMRView5.0Johnson, B.A, & Blevins, R.A.
4refinementCNS1.0Brunger, A.T. et al.