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Structure of eIF4G1 (37-49) - PUB1 RRM3 chimera in solution
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 148 uM [U-13C; U-15N] eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 2 2D 1H-13C HSQC aliphatic 148 uM [U-13C; U-15N] eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 3 3D HNCO 148 uM [U-13C; U-15N] eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 4 3D HNCA 148 uM [U-13C; U-15N] eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 6 3D CBCA(CO)NH 148 uM [U-13C; U-15N] eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 9 2D 1H-1H NOESY 250 uM eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 10 2D 1H-1H NOESY 250 uM eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 100% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 11 2D 1H-1H TOCSY 250 uM eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 90% H2O/10% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800 12 2D 1H-1H TOCSY 250 uM eIF4G1(37-49)/PUB1(RRM3) Chimera, 25 mM potassium phosphate, 25 mM sodium chloride, 0.1 mM DTT 100% D2O 0.050 M 5.0 1 atm 301.2 Bruker AVANCE II 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 800
NMR Refinement Method Details Software simulated annealing Amber
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing TopSpin Bruker Biospin 3 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 chemical shift assignment CcpNmr Analysis CCPN 5 structure calculation CYANA Guntert, Mumenthaler and Wuthrich 6 refinement Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman