2OV6

The NMR structure of subunit F of the Methanogenic A1Ao ATP synthase and its interaction with the nucleotide-binding subunit B

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 15N-edited-HSQC-NOESY	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288
2	HNCA	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288
3	HNCACB	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288
4	CBCACONH	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288
5	HNCO	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288
6	HCCH-TOCSY	0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O	90% H2O/10% D2O		6.5	AMBIENT	288

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

NMR Refinement
Method	Details	Software
Distance constraints, Simulated annealing, Molecular dynamics, Torsion angle dynamics	Total NMR constraints 863, Torsional angle restraints 184, Hydrogen bond restraints 32	CYANA

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

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guentert, P.
2	processing	NMRPipe	2.3	Delaglio, F.
3	collection	TopSpin	1.3	Bruker
4	data analysis	Sparky	3.112	Goddard, T.D.
5	refinement	CYANA	2.1	Guentert, P.