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Monoclinic crystal form of the apo-ERK2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ERK PDB entry 1ERK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 sitting drop vapor diffusion 6.5 295 0.1 M MES pH 6.5, 5% PEG400, 2M ammonium sulfate, sitting drop vapor diffusion, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.29 46.24
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.78 α = 90 b = 69.97 β = 108.96 c = 59.89 γ = 90
Symmetry Space Group P 1 21 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 2012-03-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.00 SSRL BL7-1
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 1.8 44.024 99.3 0.04 16.9 3.6 35077 35077
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.9 99.4 0.147 0.147 4.5 3.6 5116
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB entry 1ERK 1.8 44.02 35048 1752 99.18 0.1563 0.1541 0.1533 0.1986 0.1997 RANDOM 29.3842
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] -0.92 -0.35 1.47 -0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.517 r_dihedral_angle_4_deg 21.591 r_dihedral_angle_3_deg 13.991 r_dihedral_angle_1_deg 6.319 r_angle_refined_deg 2.132 r_chiral_restr 0.165 r_bond_refined_d 0.022 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2793 Nucleic Acid Atoms Solvent Atoms 271 Heterogen Atoms 51
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction