1VYN

STRUCTURE AND NUCLEIC ACID BINDING OF THE DROSOPHILA ARGONAUTE2 PAZ DOMAIN

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	TRIPLE RESONANCE	1.0-1.5 MM 15N OR 15N,13C-LABELED PROTEIN, 50 MM NA.PHOSPHATE BUFFER, 150 MM NACL, 0.2 MM DTT		150 mM NaCl mM	6.8	1 atm	295
2	NOESY	1.0-1.5 MM 15N OR 15N,13C-LABELED PROTEIN, 50 MM NA.PHOSPHATE BUFFER, 150 MM NACL, 0.2 MM DTT		150 mM NaCl mM	6.8	1 atm	295

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	DRX	700
4	Bruker	DRX	900

NMR Refinement
Method	Details	Software
MOLECULAR DYNAMICS, SIMULATED ANNEALING	THE NMR ENSEMBLE HAS BEEN REFINED IN A SHELL OF WATER MOLECULES.REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE.	ARIA1.2, CNS1.1 CNS1.1

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGIES
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	8 (n/a)

Additional NMR Experimental Information
Details	STRUCTURAL RESTRAINTS WERE DERIVED FROM 13C AND 15N-EDITED NOESY EXPERIMENTS, J-COUPLINGS, AND H-N RESIDUAL DIPOLAR COUPLINGS.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	ARIA1.2, CNS1.1 CNS1.1	CNS1.1	NILGES, BRUNGER ET AL.
2	structure solution	NMRVIEW
3	structure solution	ARIA/CNS