7FW0

Crystal Structure of human FABP4 in complex with 3-methyl-2-(2,4,5-trichlorophenyl)sulfanylbutanoic acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7293protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368
Crystal Properties
Matthews coefficientSolvent content
2.1843.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.445α = 90
b = 53.8β = 90
c = 74.905γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.1243.798.20.0360.0360.048117.436.095004717.518
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)RedundancyNumber Unique Reflections (All)
11.121.1587.30.8850.9370.782.59.061

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTinhouse model1.1243.746447247195.970.14820.14680.1743RANDOM16.214
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]
1.87-0.12-1.74
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.61
r_sphericity_free20.715
r_dihedral_angle_3_deg14.583
r_dihedral_angle_4_deg13.655
r_sphericity_bonded11.702
r_rigid_bond_restr6.246
r_dihedral_angle_1_deg6.198
r_angle_refined_deg2.162
r_angle_other_deg1.66
r_chiral_restr0.133
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.61
r_sphericity_free20.715
r_dihedral_angle_3_deg14.583
r_dihedral_angle_4_deg13.655
r_sphericity_bonded11.702
r_rigid_bond_restr6.246
r_dihedral_angle_1_deg6.198
r_angle_refined_deg2.162
r_angle_other_deg1.66
r_chiral_restr0.133
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_gen_planes_other0.005
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1040
Nucleic Acid Atoms
Solvent Atoms153
Heterogen Atoms74

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XSCALEdata scaling
PHASERphasing