7MPA | pdb_00007mpa

Structure and topology of DWORF in bicelles by oriented solid-state NMR

SOLID-STATE NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N SE-SAMPI4	2.5 mM [U-15N] Dwarf Open Reading Frame (DWORF), 20 mM HEPES, 20 mM potassium chloride, 5 mM magnesium chloride, 5 mM ethylene glycol-bis(b-aminoethyl ether)-N,N,N',N'-tetraacetic acid (EGTA), 0.02 % sodium azide, 2.5 % glycerol, 5 mM DTT, 267 mM 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC), 67 mM 1-palmitoyl-2-oleoyl-glycero-3-phosphocholine (POPC), 74 mM 1,2-dihexanoyl-sn-glycero-3-phosphocholine (DHPC), 6 mM 1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (14:0 PE-DTPA), 5 mM ytterbium chloride	100% H20	30 mM	7.0	1 atm	298.15	Varian VNMRS 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	5000
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	peak picking	NMRFAM-SPARKY		Lee, Tonelli and Markley
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax