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Ligand Binding Domain of Metabotropoc glutamate receptor mGluR5 complexed with glutamate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 298 25% PEG 8000, 0.2M NaCl, 0.1M Hepes. protein concentration 5mg/mL plus 5mM L-Glu. Cryoprotectant used: 33% PEG 8000, 0.2M NaCl and 0.1M Hepes plus 20% Glycerol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.47 50.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.875 α = 90 b = 98.346 β = 90 c = 155.239 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 IMAGE PLATE RIGAKU RAXIS HTC 2010-01-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.54
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 2.44 83.08 99.8 0.079 22.3 7 41601
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.44 2.502 100 1.9 7
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 2.44 83.08 39409 2095 99.32 0.23422 0.23178 0.2294 0.2812 0.28 RANDOM 31.915
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] -0.76 3.52 -2.76
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.023 r_dihedral_angle_3_deg 15.409 r_dihedral_angle_4_deg 13.468 r_dihedral_angle_1_deg 5.258 r_scangle_it 2.021 r_scbond_it 1.217 r_angle_refined_deg 1.123 r_mcangle_it 0.751 r_mcbond_it 0.396 r_chiral_restr 0.076
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.023 r_dihedral_angle_3_deg 15.409 r_dihedral_angle_4_deg 13.468 r_dihedral_angle_1_deg 5.258 r_scangle_it 2.021 r_scbond_it 1.217 r_angle_refined_deg 1.123 r_mcangle_it 0.751 r_mcbond_it 0.396 r_chiral_restr 0.076 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 6744 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms 51
Software Software Software Name Purpose MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction StructureStudio data collection DENZO data reduction SCALEPACK data scaling HKL-2000 data scaling