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Crystal Structure of iGluR2 Ligand Binding Domain and Symmetrical Carboxyl Containing Potentiator
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 PEG8000, Sodium Cacodylate, Zinc Acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.37 48.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.889 α = 90 b = 163.232 β = 90 c = 47.356 γ = 90
Symmetry Space Group P 21 21 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 ADSC QUANTUM 210 2003-07-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID
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 1.7 50 98.5 0.055 25.8 6.2 97908 96319 2
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 1.7 1.76 95.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.7 40.96 92922 91417 4820 98.38 0.19092 0.19092 0.18915 0.1869 0.22418 0.22 RANDOM 22.884
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.917 r_dihedral_angle_4_deg 17.024 r_dihedral_angle_3_deg 13.739 r_dihedral_angle_1_deg 5.759 r_scangle_it 4.186 r_scbond_it 2.688 r_mcangle_it 1.822 r_angle_refined_deg 1.614 r_mcbond_it 1.217 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.917 r_dihedral_angle_4_deg 17.024 r_dihedral_angle_3_deg 13.739 r_dihedral_angle_1_deg 5.759 r_scangle_it 4.186 r_scbond_it 2.688 r_mcangle_it 1.822 r_angle_refined_deg 1.614 r_mcbond_it 1.217 r_nbtor_refined 0.305 r_metal_ion_refined 0.239 r_symmetry_vdw_refined 0.237 r_nbd_refined 0.203 r_symmetry_hbond_refined 0.184 r_xyhbond_nbd_refined 0.165 r_chiral_restr 0.138 r_symmetry_metal_ion_refined 0.099 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 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_other r_symmetry_vdw_other r_symmetry_hbond_other 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 6062 Nucleic Acid Atoms Solvent Atoms 880 Heterogen Atoms 108
Software Software Software Name Purpose HKL-2000 data collection X-PLOR model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling X-PLOR phasing