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Crystal structure of the GluA2 ligand-binding domain (S1S2J) in complex with (S)-2-Amino-3-(5-(2-(3-methylbenzyl)-2H-tetrazol-5-yl)-3-hydroxyisoxazol-4-yl)propanoic acid at 1.6 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2P2A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 280 18% PEG4000
0.1 M ammonium sulfate
0.1 M phosphate-citrate buffer pH 4.5
Crystal Properties Matthews coefficient Solvent content 2.5 50.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 137.11 α = 90 b = 46.38 β = 92.21 c = 46.03 γ = 90
Symmetry Space Group C 1 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 MARMOSAIC 225 mm CCD 2013-11-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-3 0.919490 MAX II I911-3
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 1.6 27.994 99.9 0.065 0.077 0.041 10.7 3.5 38281 38281 16.59
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.69 99.6 0.373 0.373 0.231 2 3.5 5536
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2p2a 1.6 27.994 0.17 38278 3898 99.87 0.1573 0.1557 0.1554 0.1858 0.1894 Random 27.465
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 11.354 f_angle_d 1.009 f_chiral_restr 0.06 f_bond_d 0.009 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2013 Nucleic Acid Atoms Solvent Atoms 293 Heterogen Atoms 90
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHENIX refinement PDB_EXTRACT data extraction PHASER phasing Coot model building