5KXX

Hen Egg White Lysozyme at 278K, Data set 7

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL14-1
Synchrotron site	SSRL
Beamline	BL14-1
Temperature [K]	278
Detector technology	CCD
Collection date	2013-07-19
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	1.21549
Spacegroup name	P 43 21 2
Unit cell lengths	79.158, 79.158, 37.956
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	31.414 - 1.200
R-factor	0.1798
Rwork	0.178
R-free	0.20750
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	2blx
RMSD bond length	0.022
RMSD bond angle	2.113
Data reduction software	XDS
Data scaling software	SCALA (3.3.20)
Refinement software	REFMAC (5.8.0151)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	31.414	31.414	1.260
High resolution limit [Å]	1.198	3.790	1.200
Rmerge		0.100	1.604
Rmeas	0.139	0.116	1.892
Rpim	0.069	0.057	0.969
Total number of observations	124870	4148	14397
Number of reflections	35856
<I/σ(I)>	7.8	18.2	0.8
Completeness [%]	93.9	93.1	86.9
Redundancy	3.5	3.3	3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.5	291	CRYSTALS WERE GROWN BY MIXING EQUAL VOLUMES OF WELL SOLUTION (1.0 M SODIUM CHLORIDE, 50 MM SODIUM ACETATE PH 4.5) AND PROTEIN (40-60 MG/ML)