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Crystal Structure of human FABP4 in complex with 5-phenylmethoxy-4-prop-2-enyl-1,2,4-triazole-3-thiol, i.e. SMILES N1(C(=NN=C1S)OCc1ccccc1)CC=C with IC50=1.3 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
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.486 α = 90 b = 53.939 β = 90 c = 75.317 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 2011-12-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000020 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 1.12 37.66 98.9 0.045 0.045 0.047 0.999 16.66 5.9 50975 15.715
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 89.9 0.396 0.447 0.905 3.59 4.369
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 37.66 47485 2526 97.2 0.13 0.1288 0.1272 0.1534 0.1529 RANDOM 16.207
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] -0.15 0.18 -0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.502 r_sphericity_free 26.317 r_dihedral_angle_4_deg 16.919 r_dihedral_angle_3_deg 13.595 r_sphericity_bonded 12.819 r_dihedral_angle_1_deg 6.432 r_rigid_bond_restr 5.661 r_angle_refined_deg 2.077 r_angle_other_deg 0.844 r_chiral_restr 0.121
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.502 r_sphericity_free 26.317 r_dihedral_angle_4_deg 16.919 r_dihedral_angle_3_deg 13.595 r_sphericity_bonded 12.819 r_dihedral_angle_1_deg 6.432 r_rigid_bond_restr 5.661 r_angle_refined_deg 2.077 r_angle_other_deg 0.844 r_chiral_restr 0.121 r_bond_refined_d 0.022 r_gen_planes_refined 0.01 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 203 Heterogen Atoms 42
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing