A conserved beta-sandwich fold is required for secretion of lipoproteins by a novel Type I secretion system


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 900
23D HNCA1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
33D HN(CO)CA1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
43D HNCACB1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
53D HN(COCA)CB1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
63D HNCO1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
73D HN(CA)CO1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
83D H(CCO)NH1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
93D H(CCO)NH1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 600
103D 1H-13C NOESY1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 900
113D 1H-15N NOESY1.83 mM [U-100% 13C; U-100% 15N] CexE, 20 mM sodium phosphate, 150 mM sodium chloride, 50 mM L-glutamine, 50 mM L-arginine, 0.5 mM TCEP90% H2O/10% D2O150 mM6.51 bar298Bruker AVANCE III 900
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE III600
2BrukerAVANCE III900
NMR Refinement
MethodDetailsSoftware
simulated annealingARIA
NMR Ensemble Information
Conformer Selection Criteriastructures with acceptable covalent geometry
Conformers Calculated Total Number60
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1chemical shift assignmentSparkyGoddard
2structure calculationCYANAGuntert, Mumenthaler and Wuthrich
3refinementARIALinge, O'Donoghue and Nilges
4peak pickingSparkyGoddard