2M7T

Solution NMR Structure of Engineered Cystine Knot Protein 2.5D

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
2	2D 1H-13C HSQC aliphatic	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
3	3D C(CO)NH	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
4	3D HNCO	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
5	3D HNCACB	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
6	3D H(CCO)NH	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
7	3D 1H-15N NOESY	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
8	3D 1H-13C NOESY aliphatic	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
9	3D 1H-13C NOESY aromatic	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
10	ghnco_LRA	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288
11	2D 1H-13C HSQC aromatic	300 uM [U-13C; U-15N] 2.5D, 50 mM sodium phosphate	95% H2O/5% D2O	50	6	ambient	288

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	CYANA

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	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
2	refinement	YASARA