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Crystal Structure of human FABP4 in complex with 2-chloro-5-pyrrol-1-ylbenzoic acid, i.e. SMILES c1(N2C=CC=C2)cc(c(cc1)Cl)C(=O)O with IC50=14.4586 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 43.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.256 α = 90 b = 53.717 β = 90 c = 75.128 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 2011-10-17 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 37.56 94.7 0.053 0.053 0.055 0.998 16.67 6.09 48077 15.261
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 77.8 0.473 0.523 0.909 3.93 5.262
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 37.56 44808 2365 92.98 0.1477 0.1465 0.1466 0.171 0.172 RANDOM 12.503
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] 2.13 -0.68 -1.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.217 r_sphericity_free 15.364 r_dihedral_angle_4_deg 15.257 r_dihedral_angle_3_deg 12.263 r_sphericity_bonded 9.833 r_rigid_bond_restr 6.73 r_dihedral_angle_1_deg 6.672 r_angle_refined_deg 2.179 r_angle_other_deg 1.362 r_chiral_restr 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.217 r_sphericity_free 15.364 r_dihedral_angle_4_deg 15.257 r_dihedral_angle_3_deg 12.263 r_sphericity_bonded 9.833 r_rigid_bond_restr 6.73 r_dihedral_angle_1_deg 6.672 r_angle_refined_deg 2.179 r_angle_other_deg 1.362 r_chiral_restr 0.13 r_bond_refined_d 0.022 r_gen_planes_refined 0.01 r_gen_planes_other 0.004 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 167 Heterogen Atoms 25
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing