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Crystal structure of EGFR kinase domain in complex with a sulfonyl fluoride probe XO44
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 Salt: 0.2 M Ammonium sulfate
Buffer: 0.1 M HEPES (pH 7.50)
Precipitant: 20.0 %w/v PEG 8000
Precipitant: 5.7 %v/v iso-propanol
Crystal Properties Matthews coefficient Solvent content 2.07 40.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.364 α = 90 b = 69.977 β = 90 c = 110.403 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 98 PIXEL DECTRIS PILATUS3 S 6M 2016-04-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1 APS 17-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.41 110.4 99.9 0.1 0.997 10.2 6.5 58368 18.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.41 1.48 99.6 1.088 0.838 2.3 6.6
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.6 59.11 42092 2038 99.9 0.19 0.189 0.202 0.2098 RANDOM 22.5
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] 10.46 -5.34 -5.12
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.3 c_scangle_it 3.41 c_scbond_it 2.28 c_mcangle_it 1.91 c_mcbond_it 1.21 c_angle_deg 0.8 c_improper_angle_d 0.66 c_bond_d 0.004 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.3 c_scangle_it 3.41 c_scbond_it 2.28 c_mcangle_it 1.91 c_mcbond_it 1.21 c_angle_deg 0.8 c_improper_angle_d 0.66 c_bond_d 0.004 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2399 Nucleic Acid Atoms Solvent Atoms 263 Heterogen Atoms 11
Software Software Software Name Purpose CNX refinement XDS data reduction Aimless data scaling CNX phasing