7G5I

Crystal Structure of rat Autotaxin in complex with rac-(E)-1-[rac-(3aR,8aS)-2-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carbonyl)-1,3,3a,4,5,7,8,8a-octahydropyrrolo[3,4-d]azepin-6-yl]-3-[4-(trifluoromethoxy)phenyl]prop-2-en-1-one, i.e. SMILES C1C[C@@H]2[C@H](CCN1C(=O)/C=C/c1ccc(cc1)OC(F)(F)F)CN(C2)C(=O)N1CCC2=C(C1)C=NN2 with IC50=1.45741 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	2012-06-16
Detector	PSI PILATUS 6M
Wavelength(s)	0.999980
Spacegroup name	P 21 21 21
Unit cell lengths	84.651, 93.040, 119.251
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.520 - 2.230
R-factor	0.2054
Rwork	0.202
R-free	0.26220
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.010
RMSD bond angle	1.425
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.7.0025)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	46.520	46.520	2.290
High resolution limit [Å]	2.230	9.970	2.230
Rmerge	0.127	0.029	1.229
Rmeas	0.139	0.032	1.337
Total number of observations	306080
Number of reflections	46579	608	3388
<I/σ(I)>	12.18	38.32	1.75
Completeness [%]	99.8	98.1	99.7
Redundancy	6.571	5.729	6.504
CC(1/2)	0.997	0.999	0.603

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