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Solution structure of truncated peptide from PAMap53
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 2 2D NOESY 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 3 3D CBCA(CO)NH 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 4 3D C(CO)NH 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 5 3D HNCO 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 9 3D HNCA 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 8 3D HNCACB 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800 7 3D HN(CO)CA 0.5 mM [U-99% 13C; U-99% 15N] Truncated peptide from PAMAP53, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL DSS, 1 ug/mL sodium azide 93% H2O/7% D2O 20 mM 6.8 1 atm 298 Bruker AVANCE II 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 800
NMR Refinement Method Details Software simulated annealing X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 3.5 Bruker Biospin 2 data analysis Sparky Goddard 3 chemical shift assignment Sparky Goddard 4 structure calculation CS-ROSETTA Shen, Vernon, Baker and Bax 5 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 6 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore