Experiment: 1F2R

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.6mM CAD U-15N,13C/0.6mM ICAD unlabeled; 20mM phophate buffer pH6.4	100% D2O	0	6.4	ambient	308
2	3D_13C-separated_NOESY	0.6mM ICAD U-15N,13C/0.6mM CAD unlabeled; 20mM phophate buffer pH6.4	100% D2O	0	6.4	ambient	308
3	3D_15N-separated_NOESY	0.6mM CAD U-15N,13C/0.6mM ICAD unlabeled; 20mM phophate buffer pH6.4	90% H2O/10% D2O	0	6.4	ambient	308
4	3D_15N-separated_NOESY	0.6mM ICAD U-15N,13C/0.6mM CAD unlabeled; 20mM phophate buffer pH6.4	90% H2O/10% D2O	0	6.4	ambient	308
5	4D_13C-separated_NOESY	0.6mM CAD U-15N,13C/0.6mM ICAD unlabeled; 20mM phophate buffer pH6.4	100% D2O	0	6.4	ambient	308
6	4D_13C-separated_NOESY	0.6mM ICAD U-15N,13C/0.6mM CAD unlabeled; 20mM phophate buffer pH6.4	100% D2O	0	6.4	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	DRX	600
3	Bruker	DRX	800

NMR Refinement
Method	Details	Software
simulated annealing	the structures are based on a total of 2646 restraints, 2503 are NOE-derived distance constraints, 93 dihedral angle restraints,50 distance restraints from hydrogen bonds.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.841	Brunger
2	refinement	X-PLOR	3.841	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.