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Crystal Structure of human FABP4 in complex with 2-[[5-bromo-2-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)phenyl]carbamoyl]cyclopentene-1-carboxylic acid, i.e. SMILES C1(=C(CCC1)C(=O)O)C(=O)Nc1cc(ccc1C1=NC(=NO1)C1CC1)Br with IC50=0.333165 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 43.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.786 α = 90 b = 53.581 β = 90 c = 74.524 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 2012-02-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700030 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 1.24 43.5 99.9 0.045 0.045 0.05 1 16.36 6.48 38048 20.108
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 1.24 1.27 99.6 0.983 1.091 0.695 1.49 5.216
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT inhouse model 1.24 43.52 34944 1887 96.87 0.1456 0.1436 0.1833 0.1784 RANDOM 18.744
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] -0.41 0.25 0.16
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.431 r_sphericity_free 28.24 r_dihedral_angle_4_deg 15.651 r_dihedral_angle_3_deg 13.391 r_sphericity_bonded 13.321 r_dihedral_angle_1_deg 6.722 r_rigid_bond_restr 3.987 r_angle_other_deg 3.306 r_angle_refined_deg 1.928 r_chiral_restr 0.112
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.431 r_sphericity_free 28.24 r_dihedral_angle_4_deg 15.651 r_dihedral_angle_3_deg 13.391 r_sphericity_bonded 13.321 r_dihedral_angle_1_deg 6.722 r_rigid_bond_restr 3.987 r_angle_other_deg 3.306 r_angle_refined_deg 1.928 r_chiral_restr 0.112 r_bond_refined_d 0.017 r_gen_planes_refined 0.009 r_bond_other_d 0.004 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1044 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 64
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing