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Crystal Structure of human FABP4 in complex with rac-(1R,2S)-2-[(3,4-dichlorophenoxy)methyl]cyclohexane-1-carboxylic acid, i.e. SMILES C1CC[C@H]([C@H](C1)C(=O)O)COc1cc(c(cc1)Cl)Cl with IC50=3.73482 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 2.18 43.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.71 α = 90 b = 53.611 β = 90 c = 74.79 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 2011-12-11 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 1.02 43.57 99.9 0.047 0.047 0.051 0.999 14.46 6.58 67738 14.123
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 1.02 1.05 99.6 1.301 1.41 0.628 1.4 6.6
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 1.02 43.56 62088 3287 96.48 0.1458 0.1447 0.1652 0.1649 RANDOM 15.608
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 -0.09 -0.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.412 r_sphericity_free 21.015 r_dihedral_angle_4_deg 15.773 r_dihedral_angle_3_deg 12.907 r_sphericity_bonded 11.908 r_dihedral_angle_1_deg 7.084 r_rigid_bond_restr 6.5 r_angle_other_deg 3.342 r_angle_refined_deg 2.419 r_chiral_restr 0.138
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.412 r_sphericity_free 21.015 r_dihedral_angle_4_deg 15.773 r_dihedral_angle_3_deg 12.907 r_sphericity_bonded 11.908 r_dihedral_angle_1_deg 7.084 r_rigid_bond_restr 6.5 r_angle_other_deg 3.342 r_angle_refined_deg 2.419 r_chiral_restr 0.138 r_bond_refined_d 0.029 r_gen_planes_refined 0.012 r_bond_other_d 0.003 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1050 Nucleic Acid Atoms Solvent Atoms 213 Heterogen Atoms 52
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing