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NMR structures of TM domain of the n-Acetylcholine receptor b2 subunit
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 2 2D 1H-13C HSQC 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 3 3D HN(CO)CA 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 4 3D HNCA 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 5 3D HNCO 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 6 3D 1H-15N NOESY 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 7 3D 1H-13C NOESY 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 8 2D 1H-1H NOESY 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 9 3D CBCA(CO)NH 0.2 mM [U-100% 13C; U-100% 15N] TM123 50% HFIP/50% H2O 0 3.8 ambient 313 10 2D 1H-15N HSQC 0.2 mM [U-100% 13C; U-100% 15N] TM1234 50% HFIP/ 50% H2O 0 3.8 ambient 313 11 2D 1H-13C HSQC 0.2 mM [U-100% 13C; U-100% 15N] TM1234 50% HFIP/ 50% H2O 0 3.8 ambient 313 12 3D HNCA 0.2 mM [U-100% 13C; U-100% 15N] TM1234 50% HFIP/ 50% H2O 0 3.8 ambient 313 13 3D 1H-15N NOESY 0.2 mM [U-100% 13C; U-100% 15N] TM1234 50% HFIP/ 50% H2O 0 3.8 ambient 313 14 3D 1H-13C NOESY 0.2 mM [U-100% 13C; U-100% 15N] TM1234 50% HFIP/ 50% H2O 0 3.8 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker AVANCE 800 3 Bruker AVANCE 700 4 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics CYANA
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 CYANA 2.1 Guntert, P. et al. 2 chemical shift assignment CYANA 2.1 Guntert, P. et al. 3 refinement CYANA 2.1 Guntert, P. et al.