5LM0

NMR spatial structure of Tk-hefu peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
2	2D 1H-1H TOCSY	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
3	3D 1H-15N NOESY	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
4	3D 1H-15N TOCSY	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
5	2D 1H-15N HSQC	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
6	2D 1H-13C HSQC	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700
7	2D DQF-COSY	1 mM [U-99% 15N] Tk-hefu, 0.001 % sodium azide	95% H2O/5% D2O	20 mM	5.7	AMBIENT Pa	303	Bruker AVANCE 700

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

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	CYANA	3.97	Guntert, Mumenthaler and Wuthrich
2	processing	TopSpin	3.2	Bruker Biospin
3	chemical shift assignment	CARA	1.9.4	Keller and Wuthrich