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structure of a Na+-selective mutant of two-pore channel from Arabidopsis thaliana AtTPC1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5E1J
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298.15 24-26% PEG400, 100-150 mM BaCl2, 100 mM HEPES pH7.0 or 100 mM MES pH6.0
Crystal Properties Matthews coefficient Solvent content 4.4 72.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.535 α = 90 b = 156.371 β = 90 c = 217.128 γ = 90
Symmetry Space Group C 2 2 21
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 PILATUS3 S 6M 2016-02-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.0332 APS 23-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.3 50 90.3 17.7 5.7 20921
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 5e1j 3.3 44.589 1.35 14620 727 62.76 0.3109 0.3103 0.3128 0.3229 0.335
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 16.492 f_angle_d 0.866 f_chiral_restr 0.044 f_bond_d 0.009 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5114 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 12
Software Software Software Name Purpose PHENIX refinement DENZO data reduction HKL-2000 data scaling PHASER phasing