7G1R

Crystal Structure of human FABP4 in complex with 2-[(3-ethoxycarbonylthiophen-2-yl)carbamoyl]cyclopentene-1-carboxylic acid, i.e. SMILES C1(=C(C=CS1)C(=O)OCC)NC(=O)C1=C(C(=O)O)CCC1 with IC50=1.4 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	2011-12-11
Detector	PSI PILATUS 6M
Wavelength(s)	0.700030
Spacegroup name	P 21 21 21
Unit cell lengths	32.387, 53.730, 75.205
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	37.610 - 0.930
R-factor	0.1402
Rwork	0.139
R-free	0.15730
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.020
RMSD bond angle	2.041
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.6.0119)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	37.600	37.610	0.950
High resolution limit [Å]	0.930	4.160	0.930
Rmerge	0.036	0.013	1.447
Rmeas	0.039	0.015	1.572
Total number of observations	578097
Number of reflections	87848	1137	6305
<I/σ(I)>	18.44	98.5	1.23
Completeness [%]	98.7	99.2	96.8
Redundancy	6.48	6.434	6.511
CC(1/2)	1.000	1.000	0.527

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	293	protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368