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Crystal Structure of human FABP4 in complex with (2R,3R)-2-(phenoxymethyl)-1-phenyl-pyrrolidine-3-carboxylic acid, i.e. SMILES C1C[C@H]([C@@H](N1c1ccccc1)COc1ccccc1)C(=O)O with IC50=0.168 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 2.17 43.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.667 α = 90 b = 53.528 β = 90 c = 74.591 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 2012-02-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.999850 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 1.46 43.49 98.5 0.076 0.076 0.084 0.998 13.4 6.07 23233 23.332
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 1.46 1.5 86.9 0.851 0.976 0.631 1.95 3.98
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 1.46 43.48 21385 1149 95.68 0.1331 0.13 0.1296 0.1932 0.1914 RANDOM 19.21
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] -0.1 0.37 -0.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.39 r_sphericity_free 31.405 r_dihedral_angle_4_deg 18.05 r_dihedral_angle_3_deg 14.573 r_sphericity_bonded 14.554 r_dihedral_angle_1_deg 5.743 r_rigid_bond_restr 4.198 r_angle_refined_deg 1.966 r_angle_other_deg 0.854 r_chiral_restr 0.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.39 r_sphericity_free 31.405 r_dihedral_angle_4_deg 18.05 r_dihedral_angle_3_deg 14.573 r_sphericity_bonded 14.554 r_dihedral_angle_1_deg 5.743 r_rigid_bond_restr 4.198 r_angle_refined_deg 1.966 r_angle_other_deg 0.854 r_chiral_restr 0.12 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1050 Nucleic Acid Atoms Solvent Atoms 129 Heterogen Atoms 68
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing