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Crystal Structure of a Double Mutant Rat Erk2 Complexed With a Type II Quinazoline Inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.8 295 90 mM sodium citrate, 20% (w/v) PEG 6000, 0.7% n-butanol, pH 5.8, sitting drop, temperature 295K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 2.54 51.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.24 α = 90 b = 77.24 β = 90 c = 121.791 γ = 120
Symmetry Space Group P 31 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 RIGAKU SATURN 944 2012-11-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54187
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 1.9 15.462 98.7 0.09 12.7 9 33356 33356
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 1.9 2 92.8 0.012 1.158 0.7 3.8 4496
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 1.9 15.462 33316 1684 98.6 0.2201 0.2182 0.224 0.2565 0.2605 RANDOM 41.536
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] -0.79 -0.79 -0.79 2.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.015 r_dihedral_angle_4_deg 15.974 r_dihedral_angle_3_deg 14.942 r_dihedral_angle_1_deg 6.665 r_angle_refined_deg 1.487 r_angle_other_deg 0.832 r_chiral_restr 0.088 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.015 r_dihedral_angle_4_deg 15.974 r_dihedral_angle_3_deg 14.942 r_dihedral_angle_1_deg 6.665 r_angle_refined_deg 1.487 r_angle_other_deg 0.832 r_chiral_restr 0.088 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2735 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 34
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction