4DXZ

crystal structure of a PliG-Ec mutant, a periplasmic lysozyme inhibitor of g-type lysozyme from Escherichia coli

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X06DA
Synchrotron site	SLS
Beamline	X06DA
Temperature [K]	100
Detector technology	CCD
Collection date	2010-06-27
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.9797
Spacegroup name	I 41
Unit cell lengths	80.316, 80.316, 31.098
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.158 - 1.250
R-factor	0.1423
Rwork	0.141
R-free	0.17060
Structure solution method	SAD
RMSD bond length	0.010
RMSD bond angle	1.213
Data reduction software	XDS
Data scaling software	XDS
Phasing software	Auto-Rickshaw
Refinement software	PHENIX ((phenix.refine: 1.6.3_473))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	56.810	1.320
High resolution limit [Å]	1.250	1.250
Number of reflections	38149
<I/σ(I)>	25.4	4.3
Completeness [%]	96.6	99.1
Redundancy	10.6	7.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.25	293	0.1M sodium propionate/sodium cacodylate/BIS-TRIS propane pH5.25, 25% w/v PEG1500, VAPOR DIFFUSION, HANGING DROP, temperature 293K