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The solution structure of a substrate of archaeal pre-tRNA splicing endonucleases
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 NOESY-HSQC RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 D2O 95mM 7 1 atm 303 2 HCCH-COSY RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 D2O 95mM 7 1 atm 303 3 HSQC RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 D2O 95mM 7 1 atm 303 4 etc RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 D2O 95mM 7 1 atm 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITYPLUS 600
NMR Refinement Method Details Software Torsion angle dynamics, molecular dynamics CNS
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry, structures with the least restraint violations Conformers Calculated Total Number 65 Conformers Submitted Total Number 10 Representative Model 1 (minimized average structure)
Additional NMR Experimental Information Details This structure was determined with residual dipolar coupling data
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS 1.0 Brunger, Adams, Clore, Delano, Gros, Gross-Kunstleve, Jiang, Kuszewski, Nilges, Pannu, Read, Rice, Simonson, Warren 2 processing Felix 97 Biosym 3 data analysis Sparky 3.0 Goddard and Kneller