Experiment: 7LNS

NMR solution structure of PsDef2 defensin from P. sylvestris

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
2	2D 1H-1H NOESY	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
3	2D 1H-15N HSQC	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
4	2D 1H-13C HSQC	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
5	3D HCACO	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
6	3D CBCA(CO)NH	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
7	3D HNCACB	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
8	3D 1H-15N NOESY	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
9	3D 1H-13C NOESY	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700
10	3D HCCH-TOCSY	0.8 mM [U-13C; U-15N] defensin-2, PsDef2	90% H2O/10% D2O	20 mM	4.5	1 atm	308	Bruker AVANCE III 700

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

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	20
Representative Model	1 (medoid)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRFAM-SPARKY		Lee, Tonelli, Markley
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
5	chemical shift assignment	NMRFAM-SPARKY		Lee, Tonelli, Markley
6	peak picking	NMRFAM-SPARKY		Lee, Tonelli, Markley