7M7X

NMR Solution Structure of a CsrA-binding peptide

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 mM na peptide	50% H2O/50% CD3CN	na	3.4	1 atm	298	Bruker AVANCE III HD 600
2	2D 1H-1H ROESY	2 mM na peptide	50% H2O/50% CD3CN	na	3.4	1 atm	298	Bruker AVANCE III HD 600
3	2D 1H-13C HSQC	2 mM na peptide	50% H2O/50% CD3CN	na	3.4	1 atm	298	Bruker AVANCE III HD 600
4	2D 1H-15N HSQC	2 mM na peptide	50% H2O/50% CD3CN	na	3.4	1 atm	298	Bruker AVANCE III HD 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III HD	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	TopSpin	3.6	Bruker Biospin
2	chemical shift assignment	CcpNmr Analysis		CCPN
3	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
4	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read