1FAZ

THE CRYSTAL STRUCTURE OF PROKARYOTIC PHOSPHOLIPASE A2

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	298
Detector technology	IMAGE PLATE
Detector	RIGAKU RAXIS IIC
Spacegroup name	P 1 21 1
Unit cell lengths	29.410, 57.750, 31.710
Unit cell angles	90.00, 111.48, 90.00

Refinement procedure

Resolution	10.000 - 1.400
R-factor	0.188
Rwork	0.188
R-free	0.23100
RMSD bond length	0.008
RMSD bond angle	1.200
Phasing software	PHASES
Refinement software	X-PLOR (3.851)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	100.000	1.450
High resolution limit [Å]	1.400	1.400
Rmerge	0.074	0.276
Total number of observations	22015 *
Number of reflections	15558
<I/σ(I)>	34.2
Completeness [%]	77.5	61.1
Redundancy	1.41	1.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8 *	297 *	PEG 4000, lithium sulfate, sodium cacodylate, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	Tris-HCl	10 (mM)
2	1	drop		20 (mM)
3	1	drop	protein	20 (mg/ml)
4	1	reservoir	PEG6000	14 (%(w/v))
5	1	reservoir		0.2 (M)
6	1	reservoir	sodium cacodylate	0.1 (M)