2OPV

Solution NMR Structure of the Second Domain of KSRP


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D HNCACB1mM KH2 U-15N,13C; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
23D HNCA1mM KH2 U-15N,13C; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
33D HNCO1mM KH2 U-15N,13C; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
43D_13C-NOESY-HSQC1mM KH2 U-15N,13C; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
53D_15N-NOESY-HSQC1mM KH2 U-15N; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
6HNHA1mM KH2 U-15N; 10mM Tris-HCl pH 7.4; 100mM NaCl; 1mM TCEP; 90% H2O, 10% D2O90% H2O/10% D2O100mM NaCl7.4ambient300
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA600
2VarianINOVA800
NMR Refinement
MethodDetailsSoftware
simulated annealingthe structures are based on a total of 2224 restraints, 2149 are NOE-derived distance constraints, 52 dihedral angle restraints, 23 distance restraints from hydrogen bonds.VNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number200
Conformers Submitted Total Number25
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsThe structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR1.1Hall
2processingNMRPipe2.5Delaglio
3data analysisXEASY2.0Bartels
4data analysisSPARKY3.11Goddard
5structure solutionARIA1.2Linge
6refinementARIA1.2Linge