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Crystal Structure of human FABP4 in complex with rac-(1R,2S)-2-(phenoxymethyl)cyclohexane-1-carboxylic acid, i.e. SMILES C1CC[C@H]([C@H](C1)C(=O)O)COc1ccccc1 with IC50=5.74145 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 44.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.47 α = 90 b = 53.929 β = 90 c = 75.531 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 2012-01-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700010 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 1.09 30.93 99.9 0.084 0.084 0.093 0.999 9.04 6.32 56181 14.459
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 1.09 1.12 99.9 1.589 1.737 0.485 1.15 6.113
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 1.09 30.93 50701 2797 95.21 0.1617 0.1603 0.1593 0.1872 0.1867 RANDOM 15.262
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] -0.66 0.41 0.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.762 r_sphericity_free 27.347 r_dihedral_angle_4_deg 16.822 r_dihedral_angle_3_deg 13.915 r_sphericity_bonded 12.459 r_dihedral_angle_1_deg 6.776 r_rigid_bond_restr 4.88 r_angle_refined_deg 2.194 r_angle_other_deg 0.908 r_chiral_restr 0.129
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.762 r_sphericity_free 27.347 r_dihedral_angle_4_deg 16.822 r_dihedral_angle_3_deg 13.915 r_sphericity_bonded 12.459 r_dihedral_angle_1_deg 6.776 r_rigid_bond_restr 4.88 r_angle_refined_deg 2.194 r_angle_other_deg 0.908 r_chiral_restr 0.129 r_bond_refined_d 0.02 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 1046 Nucleic Acid Atoms Solvent Atoms 217 Heterogen Atoms 82
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing