9E3W | pdb_00009e3w

Backbone Modification in the Fungal Defensin Plectasin: beta3-Residues in the helix

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	0.23 mM Heterogeneous-backbone analogue of plectasin variant NZ2114: beta3-Leu13, beta3-Asn17, beta3-Lys20, 20 mM [U-2H] sodium acetate, 0.09 mM DSS	90% H2O/10% D2O	20 mM	3.8	1 atm	298	Bruker AVANCE III 700
2	2D 1H-1H COSY	0.23 mM Heterogeneous-backbone analogue of plectasin variant NZ2114: beta3-Leu13, beta3-Asn17, beta3-Lys20, 20 mM [U-2H] sodium acetate, 0.09 mM DSS	90% H2O/10% D2O	20 mM	3.8	1 atm	298	Bruker AVANCE III 700
3	2D DQF-COSY	0.23 mM Heterogeneous-backbone analogue of plectasin variant NZ2114: beta3-Leu13, beta3-Asn17, beta3-Lys20, 20 mM [U-2H] sodium acetate, 0.09 mM DSS	90% H2O/10% D2O	20 mM	3.8	1 atm	298	Bruker AVANCE III 700
4	2D 1H-1H NOESY	0.23 mM Heterogeneous-backbone analogue of plectasin variant NZ2114: beta3-Leu13, beta3-Asn17, beta3-Lys20, 20 mM [U-2H] sodium acetate, 0.09 mM DSS	90% H2O/10% D2O	20 mM	3.8	1 atm	298	Bruker AVANCE III 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	700

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

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	processing	TopSpin		Bruker Biospin
2	data analysis	Poky		Manthey, Tonelli, Clos II, Rahimi, Markley and Lee
3	peak picking	Poky		Manthey, Tonelli, Clos II, Rahimi, Markley and Lee
4	structure calculation	ARIA		Linge, O'Donoghue and Nilges