1HRL | pdb_00001hrl

STRUCTURE OF A PARALYTIC PEPTIDE FROM AN INSECT, MANDUCA SEXTA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY	3 mM in 90% H2O, 10% D2O at pH 4.3	90% H2O/10% D2O	0	4.3	ambient	283
2	DQF-COSY	3 mM in 90% H2O, 10% D2O at pH 4.3	90% H2O/10% D2O	0	4.3	ambient	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	7 (lowest energy)

Additional NMR Experimental Information
Details	The structures were determined using standard 2D homonuclear techniques

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.1	Brunger, A.T.