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Solution NMR structure of a multifunctional synthetic peptide Hp-MAP3 derived from Temporin-PTa
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.5 mM Hp-MAP3 (peptide), 75 mM [U-98% 2H] SDS-d25, 0.05 % [U-98% 2H] DSS-D6 90% H2O/10% D2O neutral 6.8 1 atm 298 Bruker AVANCE III 500 2 2D 1H-1H TOCSY 1.5 mM Hp-MAP3 (peptide), 75 mM [U-98% 2H] SDS-d25, 0.05 % [U-98% 2H] DSS-D6 90% H2O/10% D2O neutral 6.8 1 atm 298 Bruker AVANCE III 500 3 2D 1H-13C HSQC 1.5 mM Hp-MAP3 (peptide), 75 mM [U-98% 2H] SDS-d25, 0.05 % [U-98% 2H] DSS-D6 90% H2O/10% D2O neutral 6.8 1 atm 298 Bruker AVANCE III 500
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 500
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 9 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing TopSpin Bruker Biospin 2 data analysis CcpNmr Analysis CCPN 3 chemical shift assignment CcpNmr Analysis Assign CCPN 4 structure calculation ARIA Linge, O'Donoghue and Nilges 5 refinement CNS Brunger, Adams, Clore, Gros, Nilges and Read