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Crystal Structure of Metabotropic glutamate receptor 3 precursor in presence of LY341495 antagonist
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3MQ4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 1.5 M Ammonium Sulfate
0.1 M BisTris Propane pH 7.0
, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.84 67.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.402 α = 90 b = 98.633 β = 90 c = 203.513 γ = 90
Symmetry Space Group I 2 2 2
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 2011-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 0.97934 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 2.25 50 99.9 0.076 11.5 5.8 39532 39493 46.8
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 2.25 2.29 99.8 0.876 2.08 5.6 1950
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3mq4 2.26 32.84 39402 39363 1984 0.2024 0.2024 0.2011 0.2084 0.2268 0.2385 RANDOM 60.7113
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] 10.7184 13.0832 -23.8015
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.83 t_omega_torsion 3.23 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.83 t_omega_torsion 3.23 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3375 Nucleic Acid Atoms Solvent Atoms 102 Heterogen Atoms 53
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing BUSTER-TNT refinement PDB_EXTRACT data extraction Blu-Ice data collection BUSTER refinement