7G34

Crystal Structure of rat Autotaxin in complex with 3-[(4-chlorophenyl)methyl]-5-methyl-5-(4-methylphenyl)imidazolidine-2,4-dione, i.e. SMILES N1(C(=O)N[C@](C1=O)(c1ccc(cc1)C)C)Cc1ccc(Cl)cc1 with IC50=0.956439 microM

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X10SA
Synchrotron site	SLS
Beamline	X10SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2013-03-22
Detector	PSI PILATUS 6M
Wavelength(s)	0.999960
Spacegroup name	P 21 21 21
Unit cell lengths	84.048, 91.742, 119.941
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.820 - 1.980
R-factor	0.1865
Rwork	0.184
R-free	0.22560
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.013
RMSD bond angle	1.536
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0048)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	48.820	48.820	2.030
High resolution limit [Å]	1.980	8.850	1.980
Rmerge	0.123	0.047	1.484
Rmeas	0.133	0.052	1.609
Total number of observations	430090
Number of reflections	65223	841	4766
<I/σ(I)>	10.15	32.59	1.29
Completeness [%]	99.9	98.4	100
Redundancy	6.594	5.742	6.693
CC(1/2)	0.998	0.998	0.480

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.5	293	15.3 mg/mL protein in 20mM BICINE/NaOH pH8.5, 150mM NaCl, 0.02% NaN3 mixed 50-70% with 50-30% reservoir consisting of 11-17% PEG3350, 0.1M Na-acetate pH4.5, 0.2M Ca-acetate, total volume 200nL