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Solution NMR structure of 8-residue Rosetta-designed cyclic peptide D8.31 in CDCl3 with cis/trans switching
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 1D 1H 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 2 2D 1H-15N SOFAST 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 3 2D 1H-13C HSQC-ed 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 4 2D 1H-13C HMBC 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 5 2D 1H-1H NOESY 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 7 2D 1H-1H ROESY 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 6 2D 1H-1H COSY 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 8 2D 1H-1H TOCSY 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800 9 2D 1H-13C HSQC-TOCSY 6 mg/mL peptide, 0.03 % TMS CDCl3 0 1 atm 293 Bruker AVANCE III 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 800
NMR Refinement Method Details Software na D8.31. 8-residue cyclic peptide with (cis-cis) symmetric conformation in CDCl3. CC conformation has cis MLU-3 and cis MLU-7 CYANA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (medoid)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CYANA 3.98.13 Guntert, Mumenthaler and Wuthrich 2 peak picking NMRFAM-SPARKY 1.370 Lee, Tonelli, Markley 3 processing NMRPipe 10.9 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 data analysis TopSpin 3.5 Bruker Biospin 5 data analysis PdbStat 5.21.6 Tejero, Snyder, Mao, Aramini, Montelione 6 structure calculation CYANA 3.98.13 Guntert, Mumenthaler and Wuthrich