3R7T

Crystal Structure of Adenylosuccinate Synthetase from Campylobacter jejuni

Experimental procedure

Experimental method	SAD
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-BM
Synchrotron site	APS
Beamline	19-BM
Temperature [K]	100
Detector technology	CCD
Collection date	2010-11-18
Detector	ADSC QUANTUM 210r
Wavelength(s)	0.97903
Spacegroup name	P 64 2 2
Unit cell lengths	127.232, 127.232, 122.250
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	35.175 - 2.300
R-factor	0.178
Rwork	0.176
R-free	0.20900
Structure solution method	SAD
RMSD bond length	0.010
RMSD bond angle	1.410
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	HKL-3000
Refinement software	PHENIX ((phenix.refine: 1.7_650))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.340
High resolution limit [Å]	2.300	2.300
Number of reflections	26582
<I/σ(I)>	13.2	5.75
Completeness [%]	99.9	100
Redundancy	23.5	23.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.5	289	0.2 M magnesium chloride 0.1 M sodium citrate pH 5.5, 40 % (v/v) PEG400, VAPOR DIFFUSION, SITTING DROP, temperature 289K