1F2H

SOLUTION STRUCTURE OF THE N-TERMINAL DOMAIN OF THE TNFR1 ASSOCIATED PROTEIN, TRADD.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
2	3D_15N-separated_NOESY	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
3	HNHA	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
4	HNCACB	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
5	HN(CO)CACB	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
6	C(CO)NH-TOCSY	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
7	hcchtocsy	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
8	HAHB(CO)NH	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
9	15N-edited Tocsy-hsqc	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298
10	methyl-methyl NOE	1.0 mM 15N N-TRADD	20mM Imidazole pH 6.6 200 mMNaCL 20 mM DTT 0.05%NaN3 90%H2O 10% D2O	200mM NaCl	6.6	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	600

NMR Refinement
Method	Details	Software
Distance geometry/simulated annealing	Structures determined from 2402 restraints (1883 NOE restraints, 159 dihedral, 100 distance restraints from hydrogen bonds and 240 Alpha and Beta 13C chemical shifts).	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	Low energies and violations not larger than 0.3A for NOEs and 5 degrees for torsional restraints
Conformers Calculated Total Number	1
Conformers Submitted Total Number	1
Representative Model	(minimized average structure)

Additional NMR Experimental Information
Details	Other experiments used were HC(CO)NH_TOCSY, 3D 13C-13C long range correlation, methyl-methyl NOE

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.851	Brunger et al

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 R01GM133198.