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The crystal structure of human O-GlcNAcase in complex with Thiamet-G
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5TKE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 293 0.128 M potassium thiocyanate, 0.032 M ammonium citrate tribasic (pH 7.0), 0.016 M imidazole (pH 7.0), 0.002 M zinc sulfate heptahydrate, 0.02 M MES monohydrate (pH 6.5), 12.8% w/v polyethylene glycol 3,350, 3.2% w/v polyethylene glycol monomethyl ether 2,000, 5% v/v polyethylene glycol monomethyl ether 550
Crystal Properties Matthews coefficient Solvent content 2.93 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.572 α = 90 b = 96.106 β = 115.01 c = 89.534 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD MARMOSAIC 225 mm CCD 2016-06-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.978 APS 21-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.5 30 99.5 0.063 23 5.3 44310
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.54 95.1 0.278 0.785 2 5.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FREE R-VALUE 5TKE 2.5 29.797 1.35 42091 2107 94.65 0.2127 0.2103 0.2116 0.2604 0.2615 Random
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.808 f_angle_d 1.211 f_chiral_restr 0.065 f_bond_d 0.011 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6922 Nucleic Acid Atoms Solvent Atoms 238 Heterogen Atoms 32
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing