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Solution structure of mu-SLPTX3-Ssm6a
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 2 3D HBHA(CO)NH 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 3 3D CBCA(CO)NH 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 4 3D HNCO 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 5 3D 1H-15N NOESY 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 6 3D 1H-13C NOESY aliphatic 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 7 3D 1H-13C NOESY aromatic 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 8 3D 1H-15N TOCSY 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 9 2D 1H-13C HSQC 300 uM mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 10 2D 1H-1H TOCSY 400 uM [U-13C; U-15N] mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298 11 2D 1H-1H NOESY 400 uM [U-13C; U-15N] mu-SLPTX3-Ssm6a, 20 mM ammonium acetate, 5 % [U-99% 2H] D2O 95% H2O/5% D2O 5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900
NMR Refinement Method Details Software torsion angle dynamics Using automated NOE assignment routine within CYANA. XEASY
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 30 Conformers Submitted Total Number 25 Representative Model 1 (highest molprobity percentile)
Additional NMR Experimental Information Details Mixing time 180 ms for all NOESY experiments. 3D backbone experiments acquired using NUS and processed using the maximum entropy method.
Computation: NMR Software # Classification Version Software Name Author 1 peak picking XEASY Bartels et al. 2 chemical shift assignment XEASY Bartels et al. 3 peak picking Analysis CCPN 4 chemical shift assignment Analysis CCPN 5 chemical shift calculation TALOS Cornilescu, Delaglio and Bax 6 geometry optimization TALOS Cornilescu, Delaglio and Bax 7 data analysis CYANA Guntert, Mumenthaler and Wuthrich 8 geometry optimization CYANA Guntert, Mumenthaler and Wuthrich 9 structure solution CYANA Guntert, Mumenthaler and Wuthrich 10 collection TopSpin Bruker Biospin 11 processing TopSpin Bruker Biospin 12 processing Rowland_NMR_Toolkit University of Connecticut 13 refinement CYANA