1XUT

Solution structure of TACI-CRD2

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-SEPARATED_NOESY	0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE; 0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE		200 mM	7.2	AMBIENT	290
2	3D_ 13C-SEPARATED_NOESY	0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE; 0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE		200 mM	7.2	AMBIENT	290
3	2D NOESY	0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE; 0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE		200 mM	7.2	AMBIENT	290
4	3D HNHB	0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE; 0.8-1.0 MM TACI_D2 UNIFORMLY ENRICHED WITH 15N & 13C, 50 MM SODIUM PHOSPHATE, 150 MM SODIUM CHLORIDE, 1 MM SODIUM AZIDE,DIOXANE, 10% DEUTERIUM OXIDE		200 mM	7.2	AMBIENT	290

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

NMR Refinement
Method	Details	Software
THE FINAL STRUCTURES WERE CALCULATED USING THE PROGRAM CNX (VERSION 2002; ACCELRYS, SAN DIEGO, CA).	100 STRUCTURES WERE CALCULATED USING TORSION ANGLE DYNAMICS FOLLOWED BY CARTESION DYNAMICS AND MINIMIZATION. THE 20 STRUCTURES WITH THE LOWEST RESTRAINT VIOLATION ENERGY WERE CHOSEN TO REPRESENT THE SOLUTION STRUCTURE.	TALOS

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Additional NMR Experimental Information

Details

ALL NMR DATA WERE PROCESSED USING FELIX (VERSION 2000.1; ACCELRYS, SAN DIEGO, CA) AND ANALYZED USING SPARKY (VERSION 3.11; GODDARD & KNELLER, UNIVERSITY OF CALIFORNIA, SAN FRANCISCO, CA). NOE ASSIGNMENTS WERE OBTAINED USING CANDID (HERRMANN ET AL., 2002). LOOSE BACKBONE DIGHEDRAL ANGLE RESTRAINTS WERE OBTAINED FROM ANALYSIS OF BACKBONE CHEMICAL SHIFTS WITH THE PROGRAM TALOS (CORNILESCU ET AL., 1999).

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	TALOS	2002	CORNILESCU ET AL, 1999
2	refinement	CNX	2002	ACCELRYS, SAN DIEGO, CA
3	structure solution	Felix	2000.1
4	structure solution	Sparky	3.11
5	structure solution	XwinNMR	3.5
6	structure solution	CYANA	1.1