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Crystal Structure of the GLUR2 Ligand Binding Core (S1S2J) T686S Mutant in Complex with Glutamate at 1.7 Resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 0.1 M Tris-HCl, 0.15-0.2 M lithium sulfate, 18-21% PEG4000, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.41 48.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.817 α = 90 b = 95.84 β = 93.43 c = 122.886 γ = 90
Symmetry Space Group P 1 21 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 ADSC QUANTUM 315 2005-08-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.1 NSLS X29A
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 1.7 123 0.059 3.4 119308
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) 1.7 1.744 0.297 3.4
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 1.7 123 113281 6005 98.26 0.22677 0.22503 0.2229 0.26007 0.257 RANDOM 20.988
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] 0.07 -0.2 0.1 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.231 r_dihedral_angle_4_deg 19.034 r_dihedral_angle_3_deg 14.456 r_dihedral_angle_1_deg 5.81 r_scangle_it 3.542 r_scbond_it 2.339 r_angle_refined_deg 1.438 r_mcangle_it 1.424 r_mcbond_it 0.924 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.231 r_dihedral_angle_4_deg 19.034 r_dihedral_angle_3_deg 14.456 r_dihedral_angle_1_deg 5.81 r_scangle_it 3.542 r_scbond_it 2.339 r_angle_refined_deg 1.438 r_mcangle_it 1.424 r_mcbond_it 0.924 r_nbtor_refined 0.301 r_nbd_refined 0.223 r_symmetry_vdw_refined 0.223 r_xyhbond_nbd_refined 0.127 r_chiral_restr 0.103 r_symmetry_hbond_refined 0.083 r_bond_refined_d 0.014 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 7806 Nucleic Acid Atoms Solvent Atoms 581 Heterogen Atoms 20
Software Software Software Name Purpose REFMAC refinement CBASS data collection MOSFLM data reduction SCALA data scaling PHASER phasing