7G52

Crystal Structure of rat Autotaxin in complex with 3-[(4-chloro-5-methyl-2-propan-2-ylphenoxy)methyl]-1H-pyridazin-6-one, i.e. SMILES O(CC1=NNC(=O)C=C1)c1c(cc(c(c1)C)Cl)C(C)C with IC50=0.043937 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	2012-10-21
Detector	PSI PILATUS 6M
Wavelength(s)	1.000010
Spacegroup name	P 21 21 21
Unit cell lengths	83.982, 91.885, 119.819
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	45.940 - 1.710
R-factor	0.1865
Rwork	0.184
R-free	0.22440
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.015
RMSD bond angle	1.683
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.7.0029)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	45.940	45.940	1.750
High resolution limit [Å]	1.710	7.650	1.710
Rmerge	0.093	0.034	1.452
Rmeas	0.101	0.038	1.574
Total number of observations	666999
Number of reflections	100659	1266	7368
<I/σ(I)>	12.11	38.87	1.37
Completeness [%]	99.9	99.1	100
Redundancy	6.626	6.039	6.742
CC(1/2)	0.999	0.999	0.495

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