7G7C

Crystal Structure of rat Autotaxin in complex with 4-[3-[5-chloro-4-methyl-2-[(4-methyl-5-oxo-1H-1,2,4-triazol-3-yl)methoxy]phenyl]-4-fluorobenzoyl]-1-methylpiperazin-2-one, i.e. SMILES c1(cc(c2cc(Cl)c(C)cc2OCC2=NNC(=O)N2C)c(F)cc1)C(=O)N1CCN(C(=O)C1)C with IC50=0.0470407 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	2014-12-14
Detector	PSI PILATUS 6M
Wavelength(s)	0.999990
Spacegroup name	P 21 21 21
Unit cell lengths	83.439, 91.033, 117.682
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.420 - 1.790
R-factor	0.1803
Rwork	0.178
R-free	0.21920
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.013
RMSD bond angle	1.557
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0049)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	49.420	49.420	1.840
High resolution limit [Å]	1.790	8.010	1.790
Rmerge	0.096	0.027	1.914
Rmeas	0.104	0.029	2.081
Total number of observations	563742
Number of reflections	83344	1068	5997
<I/σ(I)>	13.31	50.5	0.99
Completeness [%]	98.0	97.4	96.7
Redundancy	6.764	6.156	6.539
CC(1/2)	0.999	0.999	0.353

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