4XGW

Crystal structure of Escherichia coli Flavin trafficking protein, an FMN transferase, E169K mutant

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-ID
Synchrotron site	APS
Beamline	19-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2012-11-02
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97918
Spacegroup name	P 1
Unit cell lengths	57.216, 70.650, 86.276
Unit cell angles	75.72, 71.91, 69.72

Refinement procedure

Resolution	33.922 - 1.747
R-factor	0.1732
Rwork	0.172
R-free	0.19850
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	4xgv
RMSD bond length	0.006
RMSD bond angle	0.874
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHENIX
Refinement software	PHENIX

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.780
High resolution limit [Å]	1.747	4.750	1.750
Rmerge	0.087	0.033	0.855
Total number of observations	429538
Number of reflections	116958
<I/σ(I)>	10.3		1.8
Completeness [%]	97.3	97.4	96
Redundancy	3.7	3.7	3.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	0.2 M NaCl, 25% (w/v) PEG 3350, 0.1 M HEPES, 20% (v/v) ethylene glycol;