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Crystal Structure of Human KEAP1 BTB Domain in Complex with Small Molecule TX64063
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1 M CHES, pH 9.5, 30% w/v PEG 3000
Crystal Properties Matthews coefficient Solvent content 2.24 44.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.449 α = 90 b = 42.449 β = 90 c = 134.044 γ = 120
Symmetry Space Group P 31 1 2
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 DECTRIS PILATUS 6M Pixel 2012-08-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.000 APS 17-ID
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 2.369 134.044 100 0.039 31.6 9.4 5900
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.369 2.377 100 0.349 6 9.9 50
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.37 44.68 5591 266 99.88 0.2035 0.2021 0.233 0.2489 RANDOM 63.126
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] 1.18 0.59 1.18 -1.77
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.719 r_dihedral_angle_3_deg 14.618 r_dihedral_angle_4_deg 13.613 r_dihedral_angle_1_deg 5.31 r_angle_refined_deg 1.297 r_chiral_restr 0.073 r_bond_refined_d 0.007 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 942 Nucleic Acid Atoms Solvent Atoms 22 Heterogen Atoms 25
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data scaling PHASER phasing