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Solution structure of mouse lipocalin-type prostaglandin D synthase / substrate analog (U-46619) complex
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1.0mM [U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 2 3D HNCACB 1.0mM [U-13C; U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 3 3D CBCA(CO)NH 1.0mM [U-13C; U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 4 3D HCCH-TOCSY 1.0mM [U-13C; U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 5 3D 1H-15N NOESY 1.0mM [U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 6 3D 1H-13C NOESY 1.0mM [U-13C; U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5 7 3D HBHA(CO)NH 1.0mM [U-13C; U-15N] protein; 1.5mM 15-hydroxy-11alpha,9alpha-(epoxymethano)prosta-5,13-dienoic acid; 90% H2O/10% D2O 90% H2O/10% D2O 7.0 1 atm 300.5
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing NMRView
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 1500 Conformers Submitted Total Number 15 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment NMRView Johnson, One Moon Scientific 2 geometry optimization CNS Brunger, Adams, Clore, Gros, Nilges and Read 3 refinement CNS