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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 4.5 277 16% PEG 8000, 100mM Sodium Cacodylate pH 4.5, 50mM Lithium Sulphate, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.36 47.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.131 α = 90 b = 88.719 β = 90 c = 47.62 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 MARMOSAIC 225 mm CCD 2005-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.95375 ESRF ID23-1
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 52.49 99.9 0.132 11.2 3.6 19279 18586 0.8 0.8 17.7
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) 2 2.11 100 0.474 3.7 3.6 2762
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 2 52.49 18586 18291 988 99.78 0.18426 0.18426 0.18161 0.1822 0.23383 0.2336 RANDOM 18.475
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] -1.4 1.97 -0.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.906 r_dihedral_angle_4_deg 21.339 r_dihedral_angle_3_deg 15.298 r_dihedral_angle_1_deg 6.201 r_scangle_it 4.004 r_scbond_it 3.028 r_angle_refined_deg 1.836 r_mcangle_it 1.634 r_mcbond_it 1.606 r_nbtor_refined 0.319
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.906 r_dihedral_angle_4_deg 21.339 r_dihedral_angle_3_deg 15.298 r_dihedral_angle_1_deg 6.201 r_scangle_it 4.004 r_scbond_it 3.028 r_angle_refined_deg 1.836 r_mcangle_it 1.634 r_mcbond_it 1.606 r_nbtor_refined 0.319 r_symmetry_vdw_refined 0.253 r_nbd_refined 0.231 r_symmetry_hbond_refined 0.229 r_xyhbond_nbd_refined 0.177 r_chiral_restr 0.113 r_bond_refined_d 0.019 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2025 Nucleic Acid Atoms Solvent Atoms 147 Heterogen Atoms 94
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement MOSFLM data reduction SCALA data scaling