7FWH

Crystal Structure of human FABP4 in complex with 3-[5-(3,5-dichlorophenyl)tetrazol-2-yl]propanoic 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
2.1843.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.318α = 90
b = 53.869β = 90
c = 75.221γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2011-10-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.000000SLSX10SA

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
11.1237.6199.10.0340.0340.035122.386.065064514.387
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)
11.121.1589.70.2470.2780.9595.844.528

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 model1.1237.6147576254098.210.13060.12950.15RANDOM12.315
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]
0.47-0.4-0.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.786
r_dihedral_angle_4_deg23.522
r_sphericity_free18.719
r_dihedral_angle_3_deg13.421
r_sphericity_bonded9.465
r_dihedral_angle_1_deg6.204
r_rigid_bond_restr5.195
r_angle_refined_deg1.981
r_angle_other_deg1.488
r_chiral_restr0.114
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.786
r_dihedral_angle_4_deg23.522
r_sphericity_free18.719
r_dihedral_angle_3_deg13.421
r_sphericity_bonded9.465
r_dihedral_angle_1_deg6.204
r_rigid_bond_restr5.195
r_angle_refined_deg1.981
r_angle_other_deg1.488
r_chiral_restr0.114
r_bond_refined_d0.019
r_gen_planes_refined0.009
r_bond_other_d0.007
r_gen_planes_other0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1044
Nucleic Acid Atoms
Solvent Atoms203
Heterogen Atoms31

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing