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The resting-state conformation of the GLIC ligand-gated ion channel
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4HFI PDB entry 4HFI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 13-15% PEG4000, 200mM KSCN, 10mM CaCl2, 3% Trimethylamine-N-oxyde dihydrate, 0.1M Na Hepes pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 5.1 75.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.533 α = 90 b = 384.095 β = 98.47 c = 148.439 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 CCD ADSC QUANTUM 315r 2012-09-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9725 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 4.35 48.9 99.6 0.084 0.048 10.8 4.1 96186 95802 209.37
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 4.35 4.59 99.8 1.58 0.89 1 4.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 4HFI 4.35 20 94312 93884 4703 99.74 0.2403 0.2401 0.2443 0.2838 RANDOM 239.13
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] 21.9969 -32.861 -25.7402 3.7433
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 21.15 t_omega_torsion 2.53 t_angle_deg 1.02 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 21.15 t_omega_torsion 2.53 t_angle_deg 1.02 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 45859 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose EDNA data collection PHASER phasing BUSTER refinement XDS data reduction SCALA data scaling