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Crystal Structure of human FABP4 in complex with 3-[1-(4-carbamoylphenyl)-5-(4-fluorophenyl)pyrrol-2-yl]propanoic acid, i.e. SMILES N1(C(=CC=C1CCC(=O)O)c1ccc(cc1)F)c1ccc(C(=O)N)cc1 with IC50=0.263 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 43.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.431 α = 90 b = 54.002 β = 90 c = 75.026 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 2011-10-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000000 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 1.12 37.51 98.8 0.049 0.054 1 18.03 6.082 50630 16.013
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 85.8 0.913 1.018 0.717 1.71 4.798
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 37.5 46260 2488 95.22 0.1588 0.1571 0.1603 0.1907 0.1927 RANDOM 14.82
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] 1.4 -0.72 -0.69
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.642 r_dihedral_angle_4_deg 18.429 r_sphericity_free 17.452 r_dihedral_angle_3_deg 14.426 r_sphericity_bonded 11.32 r_dihedral_angle_1_deg 6.003 r_rigid_bond_restr 5.608 r_angle_refined_deg 2.06 r_angle_other_deg 0.953 r_chiral_restr 0.129
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.642 r_dihedral_angle_4_deg 18.429 r_sphericity_free 17.452 r_dihedral_angle_3_deg 14.426 r_sphericity_bonded 11.32 r_dihedral_angle_1_deg 6.003 r_rigid_bond_restr 5.608 r_angle_refined_deg 2.06 r_angle_other_deg 0.953 r_chiral_restr 0.129 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1044 Nucleic Acid Atoms Solvent Atoms 164 Heterogen Atoms 36
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing