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Crystal Structure of human FABP4 in complex with 3-hydroxy-4-[3-(3-methoxyphenyl)propyl]-2-(2-phenylethyl)-2H-furan-5-one, i.e. SMILES COc1cccc(CCCC2=C(O)[C@@H](CCc3ccccc3)OC2=O)c1 with IC50=0.314 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 2.2 43.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.532 α = 90 b = 53.73 β = 90 c = 75.468 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 2011-11-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700000 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 1.03 37.73 97.5 0.141 0.141 0.108 0.998 5.57 5.21 64632 12.789
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 1.03 1.06 99.9 1.885 2.077 0.456 1.13 5.664
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 1.03 37.74 58881 3066 93.56 0.1734 0.1718 0.1716 0.2055 0.2044 RANDOM 11.839
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] 0.37 0.05 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.852 r_sphericity_free 18.079 r_dihedral_angle_4_deg 16.939 r_dihedral_angle_3_deg 15.286 r_sphericity_bonded 8.945 r_dihedral_angle_1_deg 6.934 r_rigid_bond_restr 6.188 r_angle_refined_deg 2.377 r_angle_other_deg 0.898 r_chiral_restr 0.15
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.852 r_sphericity_free 18.079 r_dihedral_angle_4_deg 16.939 r_dihedral_angle_3_deg 15.286 r_sphericity_bonded 8.945 r_dihedral_angle_1_deg 6.934 r_rigid_bond_restr 6.188 r_angle_refined_deg 2.377 r_angle_other_deg 0.898 r_chiral_restr 0.15 r_bond_refined_d 0.024 r_gen_planes_refined 0.01 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 175 Heterogen Atoms 54
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing