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NMR structures of the second transmembrane domain of the neuronal acetylcholine receptor beta 2 subunit
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 3-5 mM [U-100% 15N] nAChR TM2, 0.5 mM DSS, 450-750 mM DPC 90% H2O/10% D2O 0.25 5 ambient 303 2 2D 1H-1H NOESY 3-5 mM [U-100% 15N] nAChR TM2, 0.5 mM DSS, 450-750 mM DPC 90% H2O/10% D2O 0.25 5 ambient 303 3 2D 1H-1H TOCSY 3-5 mM [U-100% 15N] nAChR TM2, 0.5 mM DSS, 450-750 mM DPC 90% H2O/10% D2O 0.25 5 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
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 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore