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Crystal structure of the GluK2/GluK5 (GluR6/KA2) ATD tetramer assembly
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OM0 3OM0 AND 3H6H experimental model PDB 3H6H 3OM0 AND 3H6H
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 293 10% Ethylene Glycol, 0.1 M HEPES, 5% PEG 8K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.48 64.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 366.552 α = 90 b = 109.176 β = 97.54 c = 155.469 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 300 mm CCD 2009-11-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 3.94 50 100 0.139 18.6 13.3 54061 1 131
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.95 4.1 100 0.895 2.8 13.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 MOLECULAR REPLACEMENT 3OM0 AND 3H6H 3.94 48.95 50913 50913 2595 94.1 0.264 0.264 0.2421 0.28 0.2586
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] -18.0599 14.6265 23.7176 -5.6576
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.149 f_angle_d 0.593 f_chiral_restr 0.042 f_bond_d 0.005 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 29634 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling