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Crystal structure of Keap1 in complex with fumarate (FUM)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1X2J
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 293 PEG 8000, Sodium acetate, Lithium sulphate, glycerol
Crystal Properties Matthews coefficient Solvent content 2.55 51.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.763 α = 90 b = 103.763 β = 90 c = 56.503 γ = 120
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 RIGAKU HyPix-6000HE 2019-10-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54056
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.75 50 97.1 0.993 10.7 8.9 35144
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.78 0.871
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1X2J 1.75 26.95 1.34 33527 1722 95.34 0.2039 0.2017 0.2019 0.2449 0.2456 24.5795
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2243 Nucleic Acid Atoms Solvent Atoms 358 Heterogen Atoms 52
Software Software Software Name Purpose HKL-3000 data reduction PHENIX refinement PDB_EXTRACT data extraction HKL-3000 data scaling PHENIX phasing