1YKG

Solution structure of the flavodoxin-like domain from the Escherichia coli sulfite reductase

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.5mM U-15N, U-13C, 80%-2H SiR-FP18	100mM phosphate buffer pH 7.0, H2O/D2O 90:10
2	3D_13C-separated_NOESY	1.5mM U-15N, U-13C, 80%-2H SiR-FP18	100mM phosphate buffer pH 7.0, H2O/D2O 90:10
3	2D NOESY	1.5mM U-15N, U-13C, 80%-2H SiR-FP18	100mM phosphate buffer pH 7.0, H2O/D2O 90:10

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	INOVA	800

NMR Refinement
Method	Details	Software
simulated annealing	residues 52-62 and 209-218 are disordered and are not included in the pdb file.	Discover

NMR Ensemble Information
Conformer Selection Criteria	initial selection based on experimental energy target function
Conformers Calculated Total Number	15
Conformers Submitted Total Number	15
Representative Model	2 (fewest violations)

Additional NMR Experimental Information
Details	residual dipolar couplings and 3hJNC couplings for the detection of hydrogen-bonds have been measured using 3D-HNCO-type experiments.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	Discover	2.98	Accelrys Inc.
2	refinement	SCULPTOR	1	Hus, J.C., Blackledge, M.
3	processing	Felix	2000	Hare, F.