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Bacterial sodium channel pore, 2.95 Angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LTO PDB entry 4LTO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 277 27% PEG300, 100 mM sodium acetate, pH 5.5
Crystal Properties Matthews coefficient Solvent content 7.34 83.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 153.51 α = 90 b = 160.52 β = 90 c = 166.37 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 90 CCD MARMOSAIC 300 mm CCD 2014-03-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 0.999 APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.95 80.26 99.2 0.201 6.7 8.5 43185 42643
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.95 2.96
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 THROUGHOUT PDB entry 4LTO 2.95 15 40458 2185 97.86 0.20618 0.20456 0.2055 0.23612 0.2377 RANDOM 91.41
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] 4.02 -0.28 -3.74
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 19.411 r_mcangle_it 12.448 r_scbond_it 11.89 r_mcbond_it 8.584 r_angle_refined_deg 2.173 r_chiral_restr 0.12 r_bond_refined_d 0.017 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 19.411 r_mcangle_it 12.448 r_scbond_it 11.89 r_mcbond_it 8.584 r_angle_refined_deg 2.173 r_chiral_restr 0.12 r_bond_refined_d 0.017 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4494 Nucleic Acid Atoms Solvent Atoms 4 Heterogen Atoms 155
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing