1FE1

CRYSTAL STRUCTURE PHOTOSYSTEM II

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	EMBL/DESY, HAMBURG BEAMLINE X11
Synchrotron site	EMBL/DESY, Hamburg
Beamline	X11
Temperature [K]	100
Detector technology	CCD
Collection date	1999-01-01
Detector	MARRESEARCH
Spacegroup name	P 21 21 21
Unit cell lengths	130.010, 226.720, 308.290
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 3.800
R-factor	0.59 *
Structure solution method	MIRAS
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MLPHARE

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	3.910
High resolution limit [Å]	3.800	3.800
Rmerge	0.068	0.418
Number of reflections	84964
<I/σ(I)>	17.1
Completeness [%]	95.4	84.5
Redundancy	3.2	2.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	7	293	POLYETHYLENGLYCOL 2000, HEPES-BUFFER, CACL2 , pH 7.00, BATCH METHOD, temperature 293K
1	unknown *	7	293	POLYETHYLENGLYCOL 2000, HEPES-BUFFER, CACL2 , pH 7.00, BATCH METHOD, temperature 293K
1	unknown *	7	293	POLYETHYLENGLYCOL 2000, HEPES-BUFFER, CACL2 , pH 7.00, BATCH METHOD, temperature 293K
1	unknown *	7	293	POLYETHYLENGLYCOL 2000, HEPES-BUFFER, CACL2 , pH 7.00, BATCH METHOD, temperature 293K