☰ Navigation Tabs
Crystal structure of acetylcholine bound to a prokaryotic pentameric ligand-gated ion channel, ELIC
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2VL0 PDB ENTRY 2VL0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.1 277 12% PEG4000, 0.1 M MES, 0.2 M ammonium sulfate, pH 6.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.04 69.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.763 α = 90 b = 266.068 β = 107.82 c = 111.162 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 PIXEL DECTRIS PILATUS 6M 2011-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 SSRL BL12-2
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 2.91 29.8 98 0.044 22.1 3.9 124625 2
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2VL0 2.913 24.977 117512 5901 92.54 0.207 0.2057 0.2029 0.2309 0.2243 RANDOM
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] 12.7189 13.7734 -17.8786 5.1597
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.354 f_angle_d 1.144 f_chiral_restr 0.073 f_bond_d 0.008 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 25050 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms 368
Software Software Software Name Purpose SSRL data collection PHENIX model building PHENIX refinement XDS data reduction SCALA data scaling PHENIX phasing