4GRD

Crystal structure of Phosphoribosylaminoimidazole carboxylase catalytic subunit from Burkholderia cenocepacia J2315

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.1
Synchrotron site	ALS
Beamline	5.0.1
Temperature [K]	100
Detector technology	CCD
Collection date	2012-07-13
Detector	ADSC QUANTUM 315
Wavelength(s)	0.977408
Spacegroup name	I 2 2 2
Unit cell lengths	116.510, 117.180, 122.310
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.122 - 1.850
R-factor	0.148
Rwork	0.147
R-free	0.17600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1xmp
RMSD bond length	0.011
RMSD bond angle	1.351
Phasing software	PHASER
Refinement software	REFMAC (5.6.0117)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]		1.900
High resolution limit [Å]	1.850	1.850
Rmerge	0.089	0.510
Number of reflections	71473
<I/σ(I)>	16.28	3.7
Completeness [%]	100.0	100

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	9	289	EBS INTERNAL TRACKING NUMBER HEPES (PH 7.0), 500 MM NACL, 2 MM DTT, 0.025% SODIUM AZIDE, 5% GLYCEROL, 0.4 UL X 0.4 UL DROP WITH 0.1 M BICINE (PH 9.0), 10% (V/V) MPD. 20% ETHYLENE GLYCOL CRYOPROTECTANT, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K