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ErbB2 transmembrane segment dimer spatial structure
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 2.0mM [U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 2 2D 1H-13C HSQC 2.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 3 3D 1H-15N NOESY 2.0mM [U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 4 3D 1H-15N TOCSY 2.0mM [U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 5 3D 1H-13C NOESY 2.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 6 3D HCCH-TOCSY 2.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 7 3D HNCA 2.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 8 3D HN(CO)CA 2.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 9 3D HNHA 2.0mM [U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 10 3D HNHB 2.0mM [U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC 95% H2O/5% D2O 5.0 ambient 313 11 3D-C13-CHIRP-NOESY 1.0mM [U-13C; U-15N] ErbB2, 64mM [U-2H] DHPC, 16mM [U-2H] DMPC, 1.0mM ErbB2 95% H2O/5% D2O 5.0 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITY 600
NMR Refinement Method Details Software torsion angle dynamics 100 structures was annealed, 12 structures were deposited. CYANA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 12 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CYANA 2.1 Guntert, Mumenthaler and Wuthrich 2 chemical shift assignment CARA 1.8.3 Wutrich, Keller 3 data analysis CARA 1.8.3 Wutrich, Keller 4 refinement GROMACS 3.2.1 Lindahl E, Hess D, Van der Spoel B.