6Z0H

Structure of TREM2 transmembrane helix K186A variant in DPC micelles

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D HSQC	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 600
2	3D HNCO	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 600
3	3D HNCA	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 600
4	3D HNCACB	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 600
5	3D HN(CO)CA	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 600
7	3D 1H-15N NOESY	500 uM U-2H,U-13C,U-15N TREM2 transmembrane helix in DPC micelles	95% H2O/5% D2O	100 mM	7.0	1 atm	310	Bruker AVANCE III 950

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600
2	Bruker	AVANCE III	950

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
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	chemical shift assignment	Sparky		Goddard
4	peak picking	Sparky		Goddard
5	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
6	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore