7G79

Crystal Structure of rat Autotaxin in complex with 1-[(3aS,6aS)-5-[2-cyclopropyl-6-(oxan-4-ylmethoxy)pyridine-4-carbonyl]-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-2-yl]-3-(1H-triazol-5-yl)propan-1-one, i.e. SMILES N1(C(=O)c2cc(nc(c2)C2CC2)OCC2CCOCC2)C[C@H]2[C@H](C1)CN(C2)C(=O)CCC1=CN=NN1 with IC50=0.250768 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	2014-10-29
Detector	PSI PILATUS 6M
Wavelength(s)	1.000010
Spacegroup name	P 21 21 21
Unit cell lengths	84.245, 91.757, 119.644
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.780 - 1.720
R-factor	0.1856
Rwork	0.184
R-free	0.21400
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.014
RMSD bond angle	1.631
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]	48.780	48.780	1.760
High resolution limit [Å]	1.720	7.690	1.720
Rmerge	0.112	0.030	1.875
Rmeas	0.122	0.032	2.034
Total number of observations	659453
Number of reflections	98984	1249	7256
<I/σ(I)>	11.78	43.7	1.18
Completeness [%]	99.9	99.1	99.9
Redundancy	6.662	6.069	6.733
CC(1/2)	0.998	0.999	0.407

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