2MB1

NMR Structure of the Complete Internal Fusion Loop mutant I544A from Ebolavirus GP2 at pH 5.5

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	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
2	2D 1H-13C HSQC	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
3	3D CBCA(CO)NH	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
4	3D HNCO	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
5	3D 1H-15N NOESY	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
6	3D 1H-13C NOESY	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
7	3D C(CO)NH	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303
8	3D H(CCO)NH	30 mM potassium phosphate, 50 mM sodium chloride, 600 uM [U-99% 13C; U-99% 15N] I544A Ebov FL	90% H2O/10% D2O		5.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger A. T. et.al.