2EXG

Making Protein-Protein Interactions Drugable: Discovery of Low-Molecular-Weight Ligands for the AF6 PDZ Domain

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.5 mM PDZ domain U-15N, 20mM phosphate buffer, 50mM Sodium chloride, 90%H2O, 10% D2O	90% H2O/10% D2O	20 mM Phosphate, 50 mM NaCl	6.5	Ambient	295
2	3D_13C-separated_NOESY	1.5 mM PDZ domain U-15N, 13C, 1.5 mM 5f, 20mM phosphate buffer, 50mM Sodium chloride	100% D2O	20 mM Phosphate, 50 mM NaCl	6.5	Ambient	295

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	DMX	750

NMR Refinement
Method	Details	Software
Torsional angle dynamics		DIANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DIANA	1.0.6	Guentert, P.
2	collection	XwinNMR	3.5	Bruker
3	processing	XwinNMR	3.5	Bruker
4	data analysis	Sparky	3.1	Goddard and Kneller
5	refinement	DIANA	1.0.6	Guentert, P.

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.