5XD7

Crystal structure analysis of 3,6-anhydro-L-galactonate cycloisomerase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 7A (6B, 6C1)
Synchrotron site	PAL/PLS
Beamline	7A (6B, 6C1)
Temperature [K]	100
Detector technology	CCD
Collection date	2012-07-09
Detector	ADSC QUANTUM 270
Wavelength(s)	0.97934
Spacegroup name	P 41 21 2
Unit cell lengths	87.336, 87.336, 143.069
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	37.679 - 2.198
R-factor	0.1911
Rwork	0.188
R-free	0.23760
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2ovl
RMSD bond length	0.008
RMSD bond angle	1.064
Data reduction software	HKL-2000
Phasing software	PHENIX (1.9_1692)
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall
Low resolution limit [Å]	50.000
High resolution limit [Å]	2.198
Number of reflections	430401
<I/σ(I)>	23.4
Completeness [%]	99.7
Redundancy	14.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	0.2 M magnesium acetate tetrahydrate, 0.1 M sodium cacodylate (pH 6.5), and 20% (w/v) polyethylene glycol 8,000