2IAV

Crystal structure of squid ganglion DFPase H287A mutant

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]	120
Detector technology	IMAGE PLATE
Collection date	2003-03-07
Detector	MAR scanner 345 mm plate
Wavelength(s)	0.8424
Spacegroup name	P 21 21 21
Unit cell lengths	43.070, 81.996, 86.627
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	59.760 - 1.070
Rwork	0.182
R-free	0.19648
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1e1a
RMSD bond length	0.025
RMSD bond angle	1.820
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Refinement software	REFMAC (5.0)

Data quality characteristics

	Overall
Low resolution limit [Å]	59.760
High resolution limit [Å]	1.070
Number of reflections	9271

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	289	12% PEG 6000, 0.1 M MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K