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Solution NMR-derived structure of calmodulin bound with ER alpha peptides
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha 90% H2O/10% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 2 3D HNCO 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 90% H2O/10% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 3 3D HNCACB 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 90% H2O/10% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 4 3D CBCA(CO)NH 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 90% H2O/10% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 5 3D HBHA(CO)NH 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 90% H2O/10% D2O 50 mM 7.0 1 atm 310 Bruker 1 600 6 3D HNCO 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 100% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 7 3D HNCACB 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 100% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 8 3D CBCA(CO)NH 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 100% D2O 50 mM 7.0 1 atm 310 Bruker 1 800 9 3D HBHA(CO)NH 1 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha 100% D2O 50 mM 7.0 1 atm 310 Bruker 1 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker 1 800 2 Bruker 1 600
NMR Refinement Method Details Software simulated annealing HADDOCK
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 structure calculation HADDOCK Bonvin 3 chemical shift assignment Sparky Goddard 4 peak picking Sparky Goddard