2QX4

Crystal Structure of Quinone Reductase II

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-BM
Synchrotron site	APS
Beamline	22-BM
Temperature [K]	100
Detector technology	CCD
Collection date	2006-06-30
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.9
Spacegroup name	P 21 21 21
Unit cell lengths	56.576, 83.621, 106.492
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 1.650
Rwork	0.186
R-free	0.21700
RMSD bond length	0.012
RMSD bond angle	1.518
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000
High resolution limit [Å]	1.650	1.650
Rmerge	0.073	0.837
Number of reflections	59983
<I/σ(I)>	9.8
Completeness [%]	97.8	99.1
Redundancy	4.7	3.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	298	Bis Tris, NaCL, Ammonium sulfate, FAD, DTT, Melatonin, Glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K