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NMR Structure of Trp-Cage Miniprotein Construct TC5b
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1.0-1.8 mM TC5b 90% H2O/10% D2O 7 ambient 282
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software Simulated annealing from random structures followed by steepest descent minimization 169 NOE distance constraints were employed. CNS was employed for S.A., followed by minimization using the SANDER module of AMBER. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry, structures with the least restraint violations Conformers Calculated Total Number 50 Conformers Submitted Total Number 38
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 processing Felix 95 MSI 3 structure solution CNS 1.0 Brunger 4 structure solution Amber 6.0 Kollman 5 refinement Amber 6.0 Kollman