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Ligand-binding domain of GluA2 (flip) ionotropic glutamate receptor in complex with an allosteric modulator
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 277 17% PEG 4000, 100mM Sodium Cacodylate pH 4.0, 50mM Lithium Sulphate, 2.5% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.27 45.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.09 α = 90 b = 87.18 β = 90 c = 47.32 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 IMAGE PLATE RIGAKU RAXIS IV++ 2006-02-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.54178
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 1.8 87.039 98 0.05 13.9 3.7 28946 24720 2 2 24.1
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 1.8 1.86 88 0.303 2.1 1.5
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 1.8 87.039 23489 23489 1231 97.67 0.19078 0.19078 0.18916 0.1889 0.22273 0.2246 RANDOM 17.56
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] -1.19 1.61 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.164 r_dihedral_angle_4_deg 19.299 r_dihedral_angle_3_deg 13.471 r_dihedral_angle_1_deg 5.306 r_scangle_it 2.534 r_scbond_it 1.838 r_mcangle_it 1.234 r_angle_refined_deg 1.171 r_mcbond_it 1.067 r_angle_other_deg 0.849
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.164 r_dihedral_angle_4_deg 19.299 r_dihedral_angle_3_deg 13.471 r_dihedral_angle_1_deg 5.306 r_scangle_it 2.534 r_scbond_it 1.838 r_mcangle_it 1.234 r_angle_refined_deg 1.171 r_mcbond_it 1.067 r_angle_other_deg 0.849 r_symmetry_vdw_refined 0.226 r_nbd_refined 0.2 r_nbd_other 0.185 r_symmetry_hbond_refined 0.177 r_mcbond_other 0.175 r_nbtor_refined 0.173 r_symmetry_vdw_other 0.17 r_xyhbond_nbd_refined 0.143 r_nbtor_other 0.086 r_chiral_restr 0.069 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2043 Nucleic Acid Atoms Solvent Atoms 391 Heterogen Atoms 75
Software Software Software Name Purpose CrystalClear data collection AMoRE phasing REFMAC refinement CrystalClear data reduction CrystalClear data scaling