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Crystal Structure of human FABP4 in complex with 2-chloro-4,6-bis(trifluoromethylsulfanyl)phenol, i.e. SMILES C(Sc1c(c(cc(c1)SC(F)(F)F)Cl)O)(F)(F)F with IC50=0.086 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 43.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.427 α = 90 b = 53.653 β = 90 c = 75.245 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 2011-11-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000000 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 43.68 98.9 0.029 0.029 0.03 1 24.79 6.09 50760 14.833
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 88 0.218 0.244 0.962 6.27 4.599
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 43.69 47519 2557 97.69 0.1372 0.136 0.1338 0.16 0.1585 RANDOM 14.958
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] -1.76 1.36 0.39
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.592 r_sphericity_free 25.544 r_sphericity_bonded 16.091 r_dihedral_angle_4_deg 15.8 r_dihedral_angle_3_deg 13.295 r_dihedral_angle_1_deg 6.399 r_rigid_bond_restr 6.268 r_angle_refined_deg 2.31 r_angle_other_deg 1.003 r_chiral_restr 0.136
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.592 r_sphericity_free 25.544 r_sphericity_bonded 16.091 r_dihedral_angle_4_deg 15.8 r_dihedral_angle_3_deg 13.295 r_dihedral_angle_1_deg 6.399 r_rigid_bond_restr 6.268 r_angle_refined_deg 2.31 r_angle_other_deg 1.003 r_chiral_restr 0.136 r_bond_refined_d 0.023 r_gen_planes_refined 0.01 r_bond_other_d 0.003 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1046 Nucleic Acid Atoms Solvent Atoms 203 Heterogen Atoms 52
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing