☰ Navigation Tabs
Ensemble structures for Staphylococcal nuclease-H124L in ternary complex with Ca2+ and thymidine-3',5'-bisphosphate
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 E-COSY 3.5-5 mM Nuclease-H124L U-50% 2H; 300 mM KCl; D2O D2O 300 nM KCl 5.5 ambient 318 2 MHQC-J 3.5-5 mM Nuclease-H124L U-95% 15N; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 3 DQF-COSY 3.5-5 mM Nuclease-H124L; 300 mM KCl; D2O D2O 300 nM KCl 5.5 ambient 318 4 2D NOESY 3.5-5 mM Nuclease-H124L U-50% 2H; 300 mM KCl; D2O D2O 300 nM KCl 5.5 ambient 318 5 2D NOESY 3.5-5 mM Nuclease-H124L U-50% 2H; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 6 3D 1H-15N NOESY-HMQC 3.5-5 mM Nuclease-H124L U-95% 15N; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 7 3D HMQC-NOESY-HMQC 3.5-5 mM Nuclease-H124L U-95% 15N; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 8 2D 1H-13C HMQC 3.5-5 mM Nuclease-H124L U-98% 13C; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 9 HNCO 3.5-5 mM Nuclease-H124L U-98% 13C U-99% 15N; 300 mM KCl; H2O H2O 300 nM KCl 5.1 ambient 318 10 and others 3.5-5 mM Nuclease-H124L U-50% 2H; 300 mM KCl; D2O D2O 300 nM KCl 5.5 ambient 318
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AM 500 2 AM 600
NMR Refinement Method Details Software Distance, hydrogen bond and torsion angle constraints 2261 constraints were used to calculate the structure. CA2+ is bound, but coordinates for the calcium are not provided. Felix
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry,structures with the least restraint violations Conformers Calculated Total Number 90 Conformers Submitted Total Number 30
Computation: NMR Software # Classification Version Software Name Author 1 processing Felix Biosym Technologies Inc 2 structure solution X-PLOR 3.1 Brunger 3 structure solution Insight II 2.3 Biosym Technologies Inc 4 structure solution HBPLUS McDonald and Thornton 5 refinement X-PLOR 3.1 Brunger