7W8Z

Solution structures of a disulfide-rich peptide designed through sequence grafting

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	1 mM drp4	40% perdeuterated acetonitrile and 60% H2O	0	7	1 atm	298	Bruker AVANCE III 850
2	2D 1H-15N HSQC	1 mM drp4	40% perdeuterated acetonitrile and 60% H2O	0	7	1 atm	298	Bruker AVANCE III 850
3	2D 1H-1H NOESY	1 mM drp4	40% perdeuterated acetonitrile and 60% H2O	0	7	1 atm	298	Bruker AVANCE III 850
4	2D 1H-1H TOCSY	1 mM drp4	40% perdeuterated acetonitrile and 60% H2O	0	7	1 atm	298	Bruker AVANCE III 850
5	2D 1H-1H COSY	1 mM drp4	40% perdeuterated acetonitrile and 60% H2O	0	7	1 atm	298	Bruker AVANCE III 850

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	850

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	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger A. T. et.al.
2	structure calculation	ARIA		Linge, O'Donoghue and Nilges
3	chemical shift assignment	NMRFAM-SPARKY		Lee W, Tonelli M, Markley JL
4	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax