7G4D

Crystal Structure of rat Autotaxin in complex with rac-(E)-1-[rac-(1R,2S,6R,7S)-9-(1H-benzotriazole-5-carbonyl)-4,9-diazatricyclo[5.3.0.02,6]decan-4-yl]-3-[4-(trifluoromethoxy)phenyl]prop-2-en-1-one, i.e. SMILES N1(C[C@H]2[C@@H](C1)[C@H]1[C@@H]2CN(C1)C(=O)c1ccc2c(c1)N=NN2)C(=O)/C=C/c1ccc(cc1)OC(F)(F)F with IC50=0.00827722 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	2012-06-29
Detector	PSI PILATUS 6M
Wavelength(s)	0.999970
Spacegroup name	P 21 21 21
Unit cell lengths	84.151, 92.454, 120.601
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.230 - 2.180
R-factor	0.2284
Rwork	0.226
R-free	0.28240
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.008
RMSD bond angle	1.237
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.7.0027)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	46.230	46.230	2.240
High resolution limit [Å]	2.180	9.750	2.180
Rmerge	0.155	0.033	2.387
Rmeas	0.168	0.036	2.582
Total number of observations	319794
Number of reflections	49543	644	3612
<I/σ(I)>	10.31	34.97	0.98
Completeness [%]	99.3	97.6	98.8
Redundancy	6.455	5.933	6.796
CC(1/2)	0.997	0.999	0.657

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