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Crystal Structure of human FABP4 in complex with [3-oxo-5-[4-(trifluoromethyl)phenyl]cyclohexen-1-yl] acetate, i.e. SMILES [C@H]1(c2ccc(cc2)C(F)(F)F)CC(=CC(=O)C1)OC(=O)C with IC50=0.833 microM
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 2.19 43.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.505 α = 90 b = 53.878 β = 90 c = 75.181 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 2011-12-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000020 SLS X10SA
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) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.12 37.59 99.3 0.037 0.037 0.037 1 18.58 6.1 50917 15.962
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 1.12 1.15 92.1 0.413 0.463 0.928 3.92 4.593
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 1.12 37.58 47342 2527 97.42 0.1322 0.131 0.1306 0.1548 0.1543 RANDOM 16.253
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] 0.55 -0.21 -0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.875 r_sphericity_free 25.994 r_dihedral_angle_4_deg 16.4 r_dihedral_angle_3_deg 12.473 r_sphericity_bonded 10.608 r_dihedral_angle_1_deg 6.473 r_rigid_bond_restr 5.273 r_angle_refined_deg 2.147 r_angle_other_deg 0.839 r_chiral_restr 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.875 r_sphericity_free 25.994 r_dihedral_angle_4_deg 16.4 r_dihedral_angle_3_deg 12.473 r_sphericity_bonded 10.608 r_dihedral_angle_1_deg 6.473 r_rigid_bond_restr 5.273 r_angle_refined_deg 2.147 r_angle_other_deg 0.839 r_chiral_restr 0.13 r_bond_refined_d 0.021 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 185 Heterogen Atoms 71
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing