7FWG | pdb_00007fwg

Crystal Structure of human FABP4 in complex with 1-[(4-chloro-3-phenoxyphenyl)methyl]-4-hydroxypyridin-2-one, i.e. SMILES c1(cc(c(cc1)Cl)Oc1ccccc1)CN1C(=O)C=C(C=C1)O with IC50=0.319 microM

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other		inhouse model

Crystallization

Crystalization Experiments
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

Crystal Properties
Matthews coefficient	Solvent content
2.18	43.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.382	α = 90
b = 53.922	β = 90
c = 74.878	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	PSI PILATUS 6M		2010-12-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	0.999900	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.13	43.76	99.6	0.034	0.037	0.999	25.43	6.167		49839			15.166

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.13	1.16	97.2		0.295	0.325	0.958	5.94	5.601

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	inhouse model	1.13	43.76	46717	2477	98.47	0.1348	0.1338	0.1334	0.1541	0.1549	RANDOM	12.611

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
0.67			-0.4		-0.27

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.511
r_sphericity_free	17.223
r_dihedral_angle_4_deg	15.008
r_dihedral_angle_3_deg	14.581
r_sphericity_bonded	7.134
r_dihedral_angle_1_deg	6.475
r_rigid_bond_restr	4.82
r_angle_refined_deg	2.218
r_angle_other_deg	1.316
r_chiral_restr	0.133

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.511
r_sphericity_free	17.223
r_dihedral_angle_4_deg	15.008
r_dihedral_angle_3_deg	14.581
r_sphericity_bonded	7.134
r_dihedral_angle_1_deg	6.475
r_rigid_bond_restr	4.82
r_angle_refined_deg	2.218
r_angle_other_deg	1.316
r_chiral_restr	0.133
r_bond_refined_d	0.024
r_gen_planes_refined	0.011
r_bond_other_d	0.005
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1040
Nucleic Acid Atoms
Solvent Atoms	192
Heterogen Atoms	33

Software

Software
Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.