☰ Navigation Tabs
X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) F16'S pore mutant (F247S) with alternate M4 conformation.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2YOE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 200 mM ammonium sulfate, 50 mM ADA pH 6.5, 12% PEG4000
Crystal Properties Matthews coefficient Solvent content 4.17 70.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.8 α = 90 b = 264.697 β = 108.8 c = 111.185 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 300K 2014-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1.0000 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 3.45 48.9 99.8 0.133 0.177 0.089 0.997 6.7 3.9 75824
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.45 3.52 1.365 1.834 0.903 0.409 1
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 THROUGHOUT 2yoe 3.45 19.991 1.34 75338 3749 99.78 0.2298 0.2278 0.2406 0.2655 0.2735 112.7414
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 24972 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 240
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction XDS data reduction SCALA data scaling PHASER phasing