5T42

Structure of the Ebola virus envelope protein MPER/TM domain and its interaction with the fusion loop explains their fusion activity

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	500 uM [U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
2	3D HNCA	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
3	3D HNCO	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
4	3D HN(CO)CA	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
5	3D HN(CA)CO	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
9	3D CBCANH	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
8	3D 1H-15N NOESY	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
7	3D 1H-13C NOESY	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 800
6	3D 1H-13C NOESY aromatic	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
12	3D HCCH-TOCSY	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600
11	HCCCONH	500 uM [U-99% 13C; U-99% 15N] EBOV_MPER/TM	90% H2O/10% D2O	125 mM	5.5	1 atm	303	Bruker AVANCE III 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600
2	Bruker	AVANCE III	800

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, Adams, Clore, Gros, Nilges and Read
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	Sparky		Goddard
5	chemical shift calculation	TALOS		Cornilescu, Delaglio and Bax
6	data analysis	ProcheckNMR		Laskowski and MacArthur
7	geometry optimization	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.