1BJ8

THIRD N-TERMINAL DOMAIN OF GP130, NMR, MINIMIZED AVERAGE STRUCTURE

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	CBCA(CO)NH	WATER		200 mM NACL	7.4	1 atm	298
2	CBCANH	WATER		200 mM NACL	7.4	1 atm	298
3	C(CO)NH	WATER		200 mM NACL	7.4	1 atm	298
4	HNCA	WATER		200 mM NACL	7.4	1 atm	298
5	HBHA(CO)NH	WATER		200 mM NACL	7.4	1 atm	298
6	15N-EDITED HOHAHA	WATER		200 mM NACL	7.4	1 atm	298
7	13C-EDITED TOCSY	WATER		200 mM NACL	7.4	1 atm	298
8	15N-EDITED NOESY	WATER		200 mM NACL	7.4	1 atm	298
9	13C-EDITED NOESY	WATER		200 mM NACL	7.4	1 atm	298
10	HNHA	WATER		200 mM NACL	7.4	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY500	500
2	Varian	INOVA600	600
3	Bruker	DMX600	600

NMR Refinement
Method	Details	Software
DISTANCE GEOMETRY, RESTRAINED MOLECULAR DYNAMICS, SIMULATED ANNEALING	THE FINAL 22 STRUCTURES WERE CALCULATED USING A TOTAL OF 1575 RESTRAINTS. DISTANCE BOUND DRIVEN DYNAMICS WAS DONE FOR 1000 STEPS AT 1000 KELVIN, FOLLOWED BY 1000 STEPS OF SIMULATED ANNEALING TO 10 KELVIN. THE MEAN STRUCTURE WAS ENERGY MINIMIZED USING THE GROMOS PROGRAMM PACKAGE.	DDD

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number	22
Conformers Submitted Total Number	1

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED PROTEIN

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	DDD		SCHEEK
2	structure solution	DDD