1XGC | pdb_00001xgc

ALPHA CONOTOXIN GI: 2-3;7-13 DISULFIDE BOND ISOMER, NMR, 25 STRUCTURES

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	TOCSY	30%CD3OH, 60%H2O, 10%D2O		0	3.5	1 ATMOSPHERE	278
2	NOESY	30%CD3OH, 60%H2O, 10%D2O		0	3.5	1 ATMOSPHERE	278
3	DQF-COSY	30%CD3OH, 60%H2O, 10%D2O		0	3.5	1 ATMOSPHERE	278
4	HMQC	30%CD3OH, 60%H2O, 10%D2O		0	3.5	1 ATMOSPHERE	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE750	750

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	50 LOWEST ENERGY
Conformers Calculated Total Number	100
Conformers Submitted Total Number	25

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING 300MS NOESY EXPERIMENTS ON A 5MM SAMPLE OF GI(2-3;7-13).

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.1	BRUNGER
2	structure solution	X-PLOR	3.1