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Crystal structure of MEK1 in complex with fragment 8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.7 Appropriate single crystals were grown using this set-up in PEG 4000 18%, Tris 100mM pH7.7, DMSO 2% and CaCl2 0.2M and were extracted from the low volume drops, cryo-protected in mother liquor with 20% glycerol and flash cooled for synchrotron collection
Crystal Properties Matthews coefficient Solvent content 2.43 49.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.759 α = 90 b = 76.759 β = 90 c = 221.768 γ = 120
Symmetry Space Group P 61 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 2011-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF ESRF ID23-1
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 2.11 66.48 99.4 0.08 6.1 4.8 23057 2 48.09
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 2.11 2.2 99.7 0.48 3.3 4.5
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 2.11 66.48 23057 1182 99.38 0.201 0.1986 0.2075 0.2477 0.2482 RANDOM 54.25
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] 0.0776 0.0776 -0.1552
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.76 t_omega_torsion 3.23 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.76 t_omega_torsion 3.23 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2421 Nucleic Acid Atoms Solvent Atoms 102 Heterogen Atoms 13
Software Software Software Name Purpose BUSTER refinement PHASER phasing