Experiment: 2LR1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.1 mM [U-100% 15N] protein_1, 0.1 mM protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
2	2D 1H-1H TOCSY	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
3	2D 1H-1H NOESY	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
4	3D HNCO	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
5	3D HNCACB	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
6	2D 1H-15N HSQC	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
7	3D 1H-15N NOESY	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
8	2D 1H-13C HSQC	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
9	3D 1H-13C NOESY	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310
10	2D DQF-COSY	0.1 mM protein_1, 0.1 mM [U-100% 13C; U-100% 15N] protein_2, 20 mM potassium phosphate, 5 M [U-100% 2H] D2O, 50 M H2O, DTT	90% H2O/10% D2O	50	6.2	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		xplor

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	xplor		Schwieters, Kuszewski, Tjandra and Clore
2	refinement	xplor		Schwieters, Kuszewski, Tjandra and Clore

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.