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Crystal Structure of the GLUR2 Ligand Binding Core (S1S2J) Mutant T686A in Complex with Glutamate at 2.0 Resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8.5 293 0.1 M Tris-HCl, 0.15-0.2 M lithium sulfate, 18-21% PEG4000, pH 8.5, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.32 46.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 123.192 α = 90 b = 47.257 β = 110.62 c = 49.718 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 IMAGE PLATE RIGAKU RAXIS IV 2005-05-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2 57.64 0.08 3.5 17813
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 0.295 3.5
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2 57.64 17201 954 99.27 0.18485 0.18264 0.1939 0.22211 0.1894 RANDOM 16.711
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] -0.91 -1.01 -0.69 0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.208 r_dihedral_angle_4_deg 15.588 r_dihedral_angle_3_deg 13.855 r_dihedral_angle_1_deg 6.303 r_scangle_it 3.582 r_scbond_it 2.436 r_angle_refined_deg 1.552 r_mcangle_it 1.427 r_mcbond_it 0.966 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.208 r_dihedral_angle_4_deg 15.588 r_dihedral_angle_3_deg 13.855 r_dihedral_angle_1_deg 6.303 r_scangle_it 3.582 r_scbond_it 2.436 r_angle_refined_deg 1.552 r_mcangle_it 1.427 r_mcbond_it 0.966 r_nbtor_refined 0.298 r_nbd_refined 0.207 r_symmetry_vdw_refined 0.207 r_symmetry_hbond_refined 0.168 r_xyhbond_nbd_refined 0.126 r_chiral_restr 0.111 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1963 Nucleic Acid Atoms Solvent Atoms 151 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement CrystalClear data collection MOSFLM data reduction SCALA data scaling PHASER phasing