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Crystal structure of the GLUR2 ligand binding core (S1S2J, flip variant) in the apo state
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 297 17-20% PEG8000, 0.2M lithium sulfate, 0.1 M sodium acetate
Crystal Properties Matthews coefficient Solvent content 2.64 53.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.659 α = 90 b = 91.936 β = 90 c = 201.344 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 100 CCD ADSC QUANTUM 315r 2013-07-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 1.0 APS 24-ID-E
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 1.41 63.28 97.3 8.68 3.5 404918
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION FREE R-VALUE 1.4114 63.28 0.8 404917 20269 88.1 0.2131 0.2121 0.2092 0.2317 0.2303 25.96
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 f_dihedral_angle_d 12.265 f_angle_d 1.214 f_chiral_restr 0.087 f_bond_d 0.011 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8069 Nucleic Acid Atoms Solvent Atoms 1952 Heterogen Atoms 10
Software Software Software Name Purpose XDS data reduction PDB_EXTRACT data extraction PHENIX refinement PHASER phasing Aimless data scaling