5U9S

Ocellatin-F1, solution structure in TFE by NMR spectroscopy

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	2.0 mM Ocellatin-F1, 1.0 mM DSS, 20 mM potassium phosphate, 60 % d2 TFE, 40 % H2O	trifluoroethanol/water	null	7	Ambient	293.15	Bruker AvanceIII 600
2	2D 1H-1H NOESY	2.0 mM Ocellatin-F1, 1.0 mM DSS, 20 mM potassium phosphate, 60 % d2 TFE, 40 % H2O	trifluoroethanol/water	null	7	Ambient	293.15	Bruker AvanceIII 600
3	2D 1H-15N HSQC	2.0 mM Ocellatin-F1, 1.0 mM DSS, 20 mM potassium phosphate, 60 % d2 TFE, 40 % H2O	trifluoroethanol/water	null	7	Ambient	293.15	Bruker AvanceIII 600
4	2D 1H-13C HSQC	2.0 mM Ocellatin-F1, 1.0 mM DSS, 20 mM potassium phosphate, 60 % d2 TFE, 40 % H2O	trifluoroethanol/water	null	7	Ambient	293.15	Bruker AvanceIII 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AvanceIII	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR_NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRView		Johnson, One Moon Scientific
8	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	collection	xwinnmr		Bruker Biospin
3	data analysis	Procheck		Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton
4	data analysis	Molmol		Koradi, Billeter and Wuthrich
5	refinement	X-PLOR_NIH	2.27	Schwieters, Kuszewski, Tjandra and Clore
6	structure calculation	X-PLOR_NIH	2.27	Schwieters, Kuszewski, Tjandra and Clore
7	geometry optimization	X-PLOR_NIH	2.27	Schwieters, Kuszewski, Tjandra and Clore