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Structure of keap1 kelch domain with 2-{[(1S)-2-{[(1R,2S)-2-(1H-tetrazol-5-yl)cyclohexyl]carbonyl}-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-1H-isoindole-1,3(2H)-dione
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZGK PDB ENTRY 1ZGK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 296 1 ul of protein at 12 mg/ml in 20 mM Tris-HCl pH 7.5, 5 mM DTT, 5 mM compound 1 + 2 ul of 2.15 M Sodium Acetate , VAPOR DIFFUSION, HANGING DROP, temperature 296K
Crystal Properties Matthews coefficient Solvent content 3.21 61.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.29 α = 90 b = 125.61 β = 90 c = 132.63 γ = 90
Symmetry Space Group P 21 2 21
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 2M mirror 2012-11-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.4 36.71 99.92 50637 48009 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.462 100
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 THROUGHOUT PDB ENTRY 1ZGK 2.4 36.66 50637 48009 2573 99.92 0.26626 0.26626 0.26547 0.2634 0.28064 0.2813 RANDOM 42.493
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] 0.76 0.06 -0.81
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.935 r_dihedral_angle_4_deg 14.905 r_dihedral_angle_3_deg 13.628 r_dihedral_angle_1_deg 5.286 r_angle_refined_deg 0.956 r_angle_other_deg 0.643 r_chiral_restr 0.051 r_bond_refined_d 0.004 r_gen_planes_refined 0.002 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.935 r_dihedral_angle_4_deg 14.905 r_dihedral_angle_3_deg 13.628 r_dihedral_angle_1_deg 5.286 r_angle_refined_deg 0.956 r_angle_other_deg 0.643 r_chiral_restr 0.051 r_bond_refined_d 0.004 r_gen_planes_refined 0.002 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6609 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 125
Software Software Software Name Purpose GO.COM data collection PHASER phasing REFMAC refinement XDS data reduction XDS data scaling