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Solution structure of Kunitz-type neurotoxin LmKKT-1a from scorpion venom
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 2 2D 1H-13C HSQC 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 3 2D 1H-13C HSQC aromatic 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 4 3D CBCA(CO)NH 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 5 3D HNCO 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 6 3D HNCA 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 7 3D HN(CO)CA 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 8 3D HNCACB 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 9 3D HCCH-TOCSY 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 10 3D 1H-15N NOESY 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298 11 3D 1H-13C NOESY 20 mM potassium phosphate-1, 1 mM [U-100% 13C; U-100% 15N] entity-2 90% H2O/10% D2O 20 6.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800
NMR Refinement Method Details Software molecular dynamics TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 chemical shift assignment CARA Keller and Wuthrich 4 chemical shift assignment PINE Bahrami, Markley, Assadi, and Eghbalnia 5 data analysis CSI David Wishart, Brian Sykes, Leigh Willard, Tim Jellard 6 structure solution CYANA Guntert, Mumenthaler and Wuthrich 7 data analysis TALOS Cornilescu, Delaglio and Bax 8 refinement Amber Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollman 9 data analysis MOLMOL Koradi, Billeter and Wuthrich 10 data analysis ProcheckNMR Laskowski and MacArthur