1FKC

HUMAN PRION PROTEIN (MUTANT E200K) FRAGMENT 90-231

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.8 mM E200K(90-231)PrP U-15N,13C; 10mM acetate buffer	90% H2O/10% D2O	0.00001	4.6	1 atm	299
2	3D_15N-separated_NOESY

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing molecular dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	60
Conformers Submitted Total Number	1
Representative Model	11 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	0.9	Brunger
2	structure solution	ARIA	0.9	Nigles
3	refinement	CNS	0.9	Brunger

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.