7FWQ

Crystal Structure of human FABP4 binding site mutated to that of FABP3 in complex with 6-chloro-4-(2-chlorophenoxy)-2-methylquinoline-3-carboxylic acid

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	2011-02-14
Detector	PSI PILATUS 6M
Wavelength(s)	0.999900
Spacegroup name	P 21 21 21
Unit cell lengths	35.390, 55.866, 74.385
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.670 - 1.200
R-factor	0.159
Rwork	0.158
R-free	0.18510
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.017
RMSD bond angle	1.792
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.6.0093)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	44.670	44.670	1.230
High resolution limit [Å]	1.200	5.370	1.200
Rmerge	0.044	0.019	0.674
Rmeas	0.045	0.021	0.744
Total number of observations	265998
Number of reflections	48203	612	2743
<I/σ(I)>	14.71	62.9	2.45
Completeness [%]	88.2	97.3	80.5
Redundancy	5.4	6.266	5.385
CC(1/2)	1.000	0.999	0.815

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