2KB5

Solution NMR Structure of Eosinophil Cationic Protein/RNase 3


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H COSY1 mM [U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride100% D2O<0.14.0ambient298
22D 1H-1H NOESY1 mM [U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride100% D2O<0.14.0ambient298
32D 1H-1H TOCSY1 mM [U-95% 15N] ECP, 50 mM potassium phosphate, traces DSS, <1 mM potassium chloride95% H2O/5% D2O<0.14.0ambient298
42D 1H-1H NOESY1 mM [U-95% 15N] ECP, 50 mM potassium phosphate, traces DSS, <1 mM potassium chloride95% H2O/5% D2O<0.14.0ambient298
52D 1H-15N HSQC1 mM [U-95% 15N] ECP, 50 mM potassium phosphate, traces DSS, <1 mM potassium chloride95% H2O/5% D2O<0.14.0ambient298
63D 1H-15N TOCSY1 mM [U-95% 15N] ECP, 50 mM potassium phosphate, traces DSS, <1 mM potassium chloride95% H2O/5% D2O<0.14.0ambient298
73D 1H-15N NOESY1 mM [U-95% 15N] ECP, 50 mM potassium phosphate, traces DSS, <1 mM potassium chloride95% H2O/5% D2O<0.14.0ambient298
83D HNCA1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
93D HNCO1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
103D HN(CO)CA1 mM [U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride100% D2O<0.14.0ambient298
113D HNCACB1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
123D CBCA(CO)NH1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
133D HCCH-TOCSY1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
143D HCCC-TOCSY1 mM [U-95% 13C; U-95% 15N] ECP, traces DSS, 50 mM potassium phosphate, <10 mM sodium chloride90% H2O/10% D2O<0.14.0ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE800
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsXEASY
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1peak pickingXEASYBartels et al.
2chemical shift assignmentXEASYBartels et al.
3processingXEASYBartels et al.
4refinementCYANAGuntert, Mumenthaler and Wuthrich