5OQK

Solution NMR structure of truncated, human Hv1/VSOP (Voltage-gated proton channel)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCA	0.4 mM [U-99% 13C; U-99% 15N; 50% 2H] Hv1/VSOP, 20 mM MES, 20 mM BisTris, 2 mM FC-12, 2 mM LDAO, 1 mM TCEP, 10 mM ZnCl2	90% H2O/10% D2O	30 mM	5.8	1 atm	310	Bruker AVANCE 900
2	3D HNCO	0.4 mM [U-99% 13C; U-99% 15N; 50% 2H] Hv1/VSOP, 20 mM MES, 20 mM BisTris, 2 mM FC-12, 2 mM LDAO, 1 mM TCEP, 10 mM ZnCl2	90% H2O/10% D2O	30 mM	5.8	1 atm	310	Bruker AVANCE 900
3	3D HNCACB	0.4 mM [U-99% 13C; U-99% 15N; 50% 2H] Hv1/VSOP, 20 mM MES, 20 mM BisTris, 2 mM FC-12, 2 mM LDAO, 1 mM TCEP, 10 mM ZnCl2	90% H2O/10% D2O	30 mM	5.8	1 atm	310	Bruker AVANCE 900
4	3D 1H-15N NOESY	0.4 mM [U-99% 13C; U-99% 15N; 50% 2H] Hv1/VSOP, 20 mM MES, 20 mM BisTris, 2 mM FC-12, 2 mM LDAO, 1 mM TCEP, 10 mM ZnCl2	90% H2O/10% D2O	30 mM	5.8	1 atm	310	Bruker AVANCE 900
5	3D 1H-13C NOESY	0.4 mM [U-99% 13C; U-99% 15N; 50% 2H] Hv1/VSOP, 20 mM MES, 20 mM BisTris, 2 mM FC-12, 2 mM LDAO, 1 mM TCEP, 10 mM ZnCl2	90% H2O/10% D2O	30 mM	5.8	1 atm	310	Bruker AVANCE 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert P.