1D7T | pdb_00001d7t

NMR STRUCTURE OF AN ENGINEERED CONTRYPHAN CYCLIC PEPTIDE (MOTIF CPXXPXC)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	21 MM YNK-CONTRYPHAN		0	3.5	AMBIENT	283

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

NMR Refinement
Method	Details	Software
DISTANCE GEOMETRY SIMULATED ANNEALING	STRUCTURES ARE BASED ON 104 NOES AND 2 PHI-ANGLES AND 4 CHI1-ANGLES.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGY
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.5	BRUNGER