2K4G

Solution Structure of a Peptide Nucleic Acid Duplex, 10 structures

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	0.8 MM SS PNA, 10 MM SODIUM PHOSPHATE			7.0	AMBIENT	300
2	2D 1H-1H COSY	0.8 MM SS PNA, 10 MM SODIUM PHOSPHATE			7.0	AMBIENT	300

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

NMR Refinement
Method	Details	Software
SIMULATED ANNEALING, MOLECULAR DYNAMICS IN EXPLICIT SOLVENT	MODEL 1 is the MINIMIZED AVERAGE OF 10 STRUCTURES (MODELS 2 TO 11). STRUCTURES HAVE NO MISSING ATOMS. HOWEVER, REMARK 470 and 610 WERE ADDED AUTOMATICALLY DUE TO PDB CONVENTIONS.	Amber

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	11
Conformers Submitted Total Number	11
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	9	CASE, D. ET AL.
2	data analysis	Amber	9	CASE, D. ET AL.