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Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 277 16%(w/v) PEG 3350, 0.1M ammonium citrate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K
Crystal Properties Matthews coefficient Solvent content 2.03 39.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.815 α = 90 b = 96.191 β = 90 c = 138.617 γ = 90
Symmetry Space Group C 2 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 CCD ADSC QUANTUM 315r 2012-11-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 1.0 SPring-8 BL38B1
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 2.2 50 99 0.052 10.9 16680 16503
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 2.2 2.28 98.6 0.534 10.9 1621
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.2 34.65 16503 15654 839 99 0.20111 0.20111 0.19755 0.2036 0.26836 0.2682 RANDOM 46.714
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] -0.04 0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.676 r_dihedral_angle_4_deg 21.539 r_dihedral_angle_3_deg 18.853 r_dihedral_angle_1_deg 7.722 r_angle_refined_deg 1.805 r_angle_other_deg 0.855 r_chiral_restr 0.101 r_bond_refined_d 0.015 r_gen_planes_refined 0.009 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.676 r_dihedral_angle_4_deg 21.539 r_dihedral_angle_3_deg 18.853 r_dihedral_angle_1_deg 7.722 r_angle_refined_deg 1.805 r_angle_other_deg 0.855 r_chiral_restr 0.101 r_bond_refined_d 0.015 r_gen_planes_refined 0.009 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 2494 Nucleic Acid Atoms Solvent Atoms 57 Heterogen Atoms 31
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling