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Crystal Structure of the Human Mitogen-activated protein kinase kinase 1 (MEK 1) in complex with ligand and MgATP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 277 10% MPD, 0.1M MES, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.43 64.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.086 α = 90 b = 82.086 β = 90 c = 129.254 γ = 120
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 2010-03-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.3 0.976 ALS 5.0.3
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 2.7 50 100 0.081 17 4.7 13651
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) 2.7 2.75 100 0.764 1.9 4.7
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 MOLECULAR REPLACEMENT THROUGHOUT 2.7 30 12915 673 99.96 0.18379 0.18202 0.185 0.21941 0.2317 RANDOM 61.634
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] 0.63 0.31 0.63 -0.94
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.1 r_dihedral_angle_4_deg 18.539 r_dihedral_angle_3_deg 17.309 r_dihedral_angle_1_deg 5.479 r_scangle_it 3.732 r_mcangle_it 3.427 r_scbond_it 2.273 r_mcbond_it 1.971 r_angle_refined_deg 1.31 r_angle_other_deg 1.115
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.1 r_dihedral_angle_4_deg 18.539 r_dihedral_angle_3_deg 17.309 r_dihedral_angle_1_deg 5.479 r_scangle_it 3.732 r_mcangle_it 3.427 r_scbond_it 2.273 r_mcbond_it 1.971 r_angle_refined_deg 1.31 r_angle_other_deg 1.115 r_chiral_restr 0.087 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2279 Nucleic Acid Atoms Solvent Atoms 68 Heterogen Atoms 64
Software Software Software Name Purpose Blu-Ice data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling