3FZ7

Crystal structure of apo glutamate decarboxylase beta from Escherichia coli

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	EMBL/DESY, HAMBURG BEAMLINE BW7B
Synchrotron site	EMBL/DESY, HAMBURG
Beamline	BW7B
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	1996-10-07
Detector	MAR scanner 300 mm plate
Wavelength(s)	0.9791
Spacegroup name	P 32
Unit cell lengths	115.564, 115.564, 206.561
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 2.500
R-factor	0.154
Rwork	0.151
R-free	0.22200
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.017
RMSD bond angle	1.694
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC

Data quality characteristics

	Overall
Low resolution limit [Å]	25.000
High resolution limit [Å]	2.500
Number of reflections	106626
Completeness [%]	98.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.6	298	2.0 M Ammonium sulfate, 0.1 M Tris-HCl, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K