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GABA-A receptor a5 homomer - a5V1 - Flumazenil
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4COF 4COF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 279 19 % PEG 1000
0.1 M sodium chloride
0.15 M ammonium sulfate
0.1 M 2-(N-morpholino)ethanesulfonic acid (MES) pH 6.5
25 mM Sucrose monodecanoate detergent (sucrose monocaprate)
Crystal Properties Matthews coefficient Solvent content 3.76 67.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 200.769 α = 90 b = 131.641 β = 100.19 c = 119.168 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 PIXEL DECTRIS EIGER2 XE 16M 2015-11-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.9795 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) 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 2.56 47.56 92.2 0.993 7 6.6 42005 62.77
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.56 2.88 0.304
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4COF 2.56 47.56 1.35 42005 1641 92.2 0.2547 0.2536 0.2633 0.2774 0.2848 68.35
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 f_dihedral_angle_d 9.5669 f_angle_d 0.4906 f_chiral_restr 0.0398 f_plane_restr 0.0038 f_bond_d 0.0025
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13525 Nucleic Acid Atoms Solvent Atoms 23 Heterogen Atoms 454
Software Software Software Name Purpose REFMAC refinement PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing