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Crystal Structure of Kemp Eliminase HG198 in unbound state, 280 K
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other Computational design of HG198
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 6 mg/mL protein, 100 mM sodium acetate, pH 4.6, 1.8 M ammonium sulfate
Crystal Properties Matthews coefficient Solvent content 1.99 38.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.677 α = 90 b = 58.715 β = 95.36 c = 51.301 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 280 PIXEL DECTRIS PILATUS3 6M 2021-12-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.1 ALS 8.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim 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 1.9 58.72 99.9 0.264 0.169 0.955 6 3.4 21360 9.58
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.93 99.6 0.768 0.517 0.493 1.7 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.9 51.08 1.36 21334 1023 99.75 0.1604 0.1585 0.1597 0.1991 0.2016 15.51
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 11.7214 f_angle_d 0.6068 f_chiral_restr 0.0429 f_plane_restr 0.0038 f_bond_d 0.0029
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2302 Nucleic Acid Atoms Solvent Atoms 294 Heterogen Atoms
Software Software Software Name Purpose xia2 data reduction DIALS data reduction Aimless data scaling Coot model building PHASER phasing PHENIX refinement