Experiment: 1ICH

SOLUTION STRUCTURE OF THE TUMOR NECROSIS FACTOR RECEPTOR-1 DEATH DOMAIN

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1 mM sample	10 mM Sodium acetate at pH 4.0, 10 mM DTT	10 mM	4.0	ambient	308
2	3D_13C-separated_NOESY	1 mM sample	10 mM Sodium acetate at pH 4.0, 10 mM DTT	10 mM	4.0	ambient	308
3	4D_13C-separated_NOESY	1 mM sample	10 mM Sodium acetate at pH 4.0, 10 mM DTT	10 mM	4.0	ambient	308

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

NMR Refinement
Method	Details	Software
Distance geometry, Simulated annealing molecular dynamics	The structures were based on a total of 1167 distance constraints from NOE and H-Bond, 117 dihedral angle constraints from 3D HNHA and TALOS program and 81 pairs of CA/CB chemical shift contraints.	X-PLOR

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

Additional NMR Experimental Information
Details	The structure was determinined using 3D triple-resonance experiments with the enhanced-sensitivity pulse field gradient approach.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	9.8	Badger, J., Kumar, R.A., Yip, P.
2	processing	NMRPipe	1.8, 2000	Delaglio, F.
3	data analysis	PIPP	4.2.2, 1998	Garrett, D.
4	refinement	X-PLOR	9.8	Badger, J., Kumar, R.A., Yip, P.