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The structure of the MAP2K MEK6 reveals an autoinhibitory dimer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 289 1.6M Li2SO4 0.1M Tris-HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.9 57.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 122.663 α = 90 b = 122.663 β = 90 c = 195.54 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD CUSTOM-MADE 2005-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97905 APS 19-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.3 50 0.07 3.4 71583 71326
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.35 19.97 67293 3582 99.35 0.21485 0.21199 0.2067 0.26886 0.2519 RANDOM 58.13
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] 0.16 0.08 0.16 -0.23
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.615 r_dihedral_angle_4_deg 22.23 r_dihedral_angle_3_deg 20.216 r_dihedral_angle_1_deg 6.913 r_scangle_it 4.103 r_scbond_it 2.647 r_angle_refined_deg 1.948 r_mcangle_it 1.537 r_mcbond_it 0.826 r_nbtor_refined 0.309
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.615 r_dihedral_angle_4_deg 22.23 r_dihedral_angle_3_deg 20.216 r_dihedral_angle_1_deg 6.913 r_scangle_it 4.103 r_scbond_it 2.647 r_angle_refined_deg 1.948 r_mcangle_it 1.537 r_mcbond_it 0.826 r_nbtor_refined 0.309 r_nbd_refined 0.229 r_symmetry_vdw_refined 0.215 r_symmetry_hbond_refined 0.208 r_xyhbond_nbd_refined 0.18 r_chiral_restr 0.135 r_bond_refined_d 0.019 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8814 Nucleic Acid Atoms Solvent Atoms 325 Heterogen Atoms 30
Software Software Software Name Purpose HKL-2000 data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling