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REFINED SOLUTION STRUCTURE OF CALMODULIN N-TERMINAL DOMAIN
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D IPAP-HSQC (no H1 decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298 2 2D IPAP-HSQC (no H1 decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL; 21 mg/ml filamentous phage Pf1 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298 3 3D CT-(H)CA(CO)NH (no H1 decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298 4 3D CT-(H)CA(CO)NH (no H1 decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL; 21 mg/ml filamentous phage Pf1 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298 5 3D HNCO (no CA decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298 6 3D HNCO (no CA decoupling) 1 mM Calmodulin U-15N,13C; 5 mM Hepe buffer, 100 mM KCL; 21 mg/ml filamentous phage Pf1 90% H2O/10% D2O 100 mM KCL 7.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 800 2 Bruker DMX 600 3 Bruker DMX 500
NMR Refinement Method Details Software simulated annealing XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 20 Conformers Submitted Total Number 10 Representative Model 10 (lowest energy)
Additional NMR Experimental Information Details This structure was refined using previous NMR restraints and newly measured dipolar couplings
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 processing NMRPipe 1.8 Delaglio 3 data analysis NMRDraw 1.8 Delaglio 4 refinement X-PLOR 3.84 Brunger