1LKF

LEUKOCIDIN F (HLGB) FROM STAPHYLOCOCCUS AUREUS

Experimental procedure

Experimental method	MAD
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	110
Detector technology	IMAGE PLATE
Collection date	1998-03
Detector	RIGAKU RAXIS IV
Spacegroup name	P 21 21 21
Unit cell lengths	39.760, 48.530, 147.510
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 1.900
R-factor	0.196
Rwork	0.196
R-free	0.28200
Structure solution method	MAD
RMSD bond length	0.010
RMSD bond angle	28.428 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	X-PLOR (3.851)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	1.970
High resolution limit [Å]	1.900	1.900
Rmerge	0.045 *	0.145 *
Number of reflections	20933
<I/σ(I)>	20	10
Completeness [%]	89.7	58.5
Redundancy	3.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *	7.5 *	20 *	pH 8.5

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	PEG3000	25-30 (%(w/v))
2	1	reservoir	Tris	0.1 (M)
3	1	drop	protein	4-10 (mg/ml)
4	1	drop	HEPES	30 (mM)
5	1	drop		80 (mM)