Experiment: 6MM4

Solution NMR Structure of Engineered Cystine Knot Protein 2.5F

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
2	2D 1H-13C HSQC aliphatic	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
3	2D 1H-13C HSQC aromatic	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
4	3D C(CO)NH	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
5	3D HNCO	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
6	3D HNCACB	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
7	3D H(CCO)NH	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
8	3D 1H-15N NOESY	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
9	3D 1H-13C NOESY aliphatic	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
10	3D 1H-13C NOESY aromatic	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNMRS 800
11	GHNCO_LRA	400 uM [U-13C; U-15N] 2.5F	95% H2O/5% D2O	50 mM	6.0	ambient	288	Varian VNS 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	800
2	Varian	VNS	600

NMR Refinement
Method	Details	Software
molecular dynamics	REFINEMENT IN EXPLICIT SOLVENT	YASARA

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	refinement	YASARA		YASARA Biosciences GmbH
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	Sparky		Goddard
4	peak picking	Sparky		Goddard