1NWZ

PYP Ultra-high resolution structure of a Bacterial Photoreceptor

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-1
Synchrotron site	SSRL
Beamline	BL9-1
Temperature [K]	149
Detector technology	IMAGE PLATE
Collection date	1997-09-06
Detector	MARRESEARCH
Wavelength(s)	0.77
Spacegroup name	P 63
Unit cell lengths	65.699, 65.699, 40.239
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	30.000 - 0.820
R-factor	0.123
Rwork	0.123
R-free	0.14370 *
Structure solution method	MOLECULAR REPLACEMENT
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	SHELXL-97

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	0.830
High resolution limit [Å]	0.820	0.820
Rmerge	0.031 *	0.442 *
Number of reflections	94197 *
Completeness [%]	97.5	85.7
Redundancy	4.5 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	7	298	Genick, U.K., (1998) Nature, 392, 206. *