3EKG

CRYSTAL STRUCTURE OF L-RHAMNONATE DEHYDRATASE FROM AZOTOBACTER VINELANDII complexed with Mg and L-TARTRATE

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X4A
Synchrotron site	NSLS
Beamline	X4A
Temperature [K]	100
Detector technology	CCD
Collection date	2008-08-03
Detector	ADSC QUANTUM 4
Wavelength(s)	0.97915
Spacegroup name	I 4
Unit cell lengths	119.326, 119.326, 116.696
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.270 - 1.600
R-factor	0.196
Rwork	0.196
R-free	0.21400
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3d46
RMSD bond length	0.005
RMSD bond angle	1.300
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	BALBES
Refinement software	CNS (1.1)

Data quality characteristics

	Overall
Low resolution limit [Å]	25.000
High resolution limit [Å]	1.600
Rmerge	0.078
Number of reflections	106018
Completeness [%]	98.7
Redundancy	5.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	293	PEG ION crystallization scan, condition #36, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K