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1.9 angstrom structure of EGFR kinase domain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ITX PDB ENTRY 2ITX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 291 0.1 M MES, 1 M sodium citrate
Crystal Properties Matthews coefficient Solvent content 3.25 62.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.182 α = 90 b = 143.182 β = 90 c = 143.182 γ = 90
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 2014-09-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.85 19.86 99.9 14 38.5 41627
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.85 1.89 100 1.3 36.2
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 2ITX 1.9 19.86 36586 1835 99.79 0.19809 0.1974 0.2072 0.21179 0.2213 RANDOM 30.578
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.879 r_dihedral_angle_4_deg 16.752 r_dihedral_angle_3_deg 13.268 r_dihedral_angle_1_deg 5.739 r_long_range_B_other 5.474 r_long_range_B_refined 5.473 r_scangle_other 3.47 r_mcangle_it 2.295 r_mcangle_other 2.294 r_scbond_it 2.156
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.879 r_dihedral_angle_4_deg 16.752 r_dihedral_angle_3_deg 13.268 r_dihedral_angle_1_deg 5.739 r_long_range_B_other 5.474 r_long_range_B_refined 5.473 r_scangle_other 3.47 r_mcangle_it 2.295 r_mcangle_other 2.294 r_scbond_it 2.156 r_scbond_other 2.154 r_angle_refined_deg 1.506 r_mcbond_it 1.47 r_mcbond_other 1.465 r_angle_other_deg 0.835 r_chiral_restr 0.095 r_bond_refined_d 0.012 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2297 Nucleic Acid Atoms Solvent Atoms 111 Heterogen Atoms 13
Software Software Software Name Purpose REFMAC refinement