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1.35 angstrom structure of the Kelch domain of Keap1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 4% PEG 4000, 100 MM NA HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.6 52.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.745 α = 90 b = 85.745 β = 90 c = 147.818 γ = 120
Symmetry Space Group P 65 2 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-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 1.35 50 99.9 0.079 86.8 17.5 71295 71295
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.35 28.06 61965 3318 100 0.11175 0.11175 0.11065 0.13264 RANDOM 9.032
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] -0.03 -0.02 -0.03 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.938 r_dihedral_angle_4_deg 18.868 r_dihedral_angle_3_deg 10.619 r_dihedral_angle_1_deg 7.23 r_sphericity_free 6.332 r_scangle_it 4.088 r_scbond_it 3.146 r_sphericity_bonded 2.404 r_mcangle_it 1.933 r_angle_refined_deg 1.392
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.938 r_dihedral_angle_4_deg 18.868 r_dihedral_angle_3_deg 10.619 r_dihedral_angle_1_deg 7.23 r_sphericity_free 6.332 r_scangle_it 4.088 r_scbond_it 3.146 r_sphericity_bonded 2.404 r_mcangle_it 1.933 r_angle_refined_deg 1.392 r_mcbond_it 1.363 r_rigid_bond_restr 1.205 r_angle_other_deg 0.859 r_mcbond_other 0.439 r_symmetry_vdw_other 0.328 r_nbd_other 0.204 r_nbd_refined 0.197 r_nbtor_refined 0.181 r_symmetry_hbond_refined 0.145 r_symmetry_vdw_refined 0.141 r_xyhbond_nbd_refined 0.116 r_chiral_restr 0.099 r_nbtor_other 0.084 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2274 Nucleic Acid Atoms Solvent Atoms 377 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction CCP4 data scaling SOLVE phasing