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Crystal Structure of human FABP4 in complex with (Z)-4-(4-bromo-2-chloroanilino)-4-oxobut-2-enoic acid, i.e. SMILES c1(c(cc(cc1)Br)Cl)NC(=O)/C=C\C(=O)O with IC50=3.4 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 43.77
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.727 α = 90 b = 54.133 β = 90 c = 74.198 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 2010-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.800000 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.05 37.1 99.9 0.063 0.069 0.999 12.92 6.453 62369 13.999
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 1.05 1.08 99.9 1.266 1.376 0.599 1.53 6.557
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 1.05 37.1 57278 3048 96.76 0.1457 0.1446 0.1544 0.1656 0.1718 RANDOM 12.007
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] 0.6 -0.14 -0.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 13.986 r_dihedral_angle_2_deg 8.748 r_dihedral_angle_1_deg 6.43 r_rigid_bond_restr 6.24 r_angle_refined_deg 2.154 r_mcangle_it 1.351 r_mcbond_it 1 r_mcbond_other 0.994 r_angle_other_deg 0.71 r_chiral_restr 0.122
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 13.986 r_dihedral_angle_2_deg 8.748 r_dihedral_angle_1_deg 6.43 r_rigid_bond_restr 6.24 r_angle_refined_deg 2.154 r_mcangle_it 1.351 r_mcbond_it 1 r_mcbond_other 0.994 r_angle_other_deg 0.71 r_chiral_restr 0.122 r_bond_refined_d 0.02 r_gen_planes_refined 0.009 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1050 Nucleic Acid Atoms Solvent Atoms 166 Heterogen Atoms 31
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing