1IY3

Solution Structure of the Human lysozyme at 4 degree C

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	2mM Human lysozyme U-15N, 13C; 2.5M KCL, pH 3.8 adjusted at room temperature	90% H2O/10% D2O	2.5M KCL	3.8	ambient	277
2	3D_13C-separated_NOESY	2mM Human lysozyme U-15N, 13C; 2.5M KCL, pH 3.8 adjusted at room temperature	90% H2O/10% D2O	2.5M KCL	3.8	ambient	277
3	HNHA	2mM Human lysozyme U-15N, 13C; 2.5M KCL, pH 3.8 adjusted at room temperature	90% H2O/10% D2O	2.5M KCL	3.8	ambient	277

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500

NMR Refinement
Method	Details	Software
distance geometry, simulated annealing		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1	Varian
2	data analysis	NMRPipe	4.3.2	Garrett
3	structure solution	X-PLOR	3.8	Brunger
4	refinement	X-PLOR	3.8	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.