1XMW

CD3 EPSILON AND DELTA ECTODOMAIN FRAGMENT COMPLEX IN SINGLE-CHAIN CONSTRUCT

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNCA	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
2	HN(CO)CA	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
3	HN(CA)CB	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
4	HN(COCA)CB	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
5	HNCO	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
6	HN(CA)CO	0.5mM, U-15N,13C,2D	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
7	15N-NOESY	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
8	TOCSY	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
9	13C-NOESY	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
10	TOCSY	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
11	2D NOESY	0.5mM unlabeled	100% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
12	TOCSY	0.5mM unlabeled	100% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
13	CCONH	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298
14	HCCONH	0.5mM, U-15N,13C	90% H2O/10% D2O	17mM NaPO4, 50mM NaCl	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	750

NMR Refinement
Method	Details	Software
simulated annealing		PROSA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy,fewest violations,closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	PROSA	3.7	Guntert
2	data analysis	XEASY	1.3.13	Bartels
3	refinement	CYANA	1.0.4	Guntert
4	refinement	X-PLOR	3.851	Brunger