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