6Z29

Structure of eIF4G1 (37-49) - PUB1 RRM3 chimera in solution

SOLUTION NMR

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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