1ZDM

Crystal Structure of Activated CheY Bound to Xe

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.3.1
Synchrotron site	ALS
Beamline	8.3.1
Temperature [K]	100
Detector technology	CCD
Collection date	2003-07-03
Detector	ADSC QUANTUM 4
Wavelength(s)	1.000
Spacegroup name	P 21 21 21
Unit cell lengths	53.730, 53.820, 161.170
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 2.400
R-factor	0.228
Rwork	0.224
R-free	0.26700
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	PDB 1NY5 amino acids 1-124
RMSD bond length	0.010
RMSD bond angle	1.500
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	MOLREP
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	80.580	2.530
High resolution limit [Å]	2.400	2.400
Number of reflections	19018
<I/σ(I)>		2.2
Completeness [%]	100.0	99.93
Redundancy		5.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.4	298	1.8 M ammonium sulfate, 5-10% glycerol, 100 mM Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K