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Bacterial sodium channel in low calcium, P42 space group
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 6.5 277 200 mM magnesium chloride, 30% PEG400, 100 mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 5.52 77.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.136 α = 90 b = 181.136 β = 90 c = 94.021 γ = 90
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 2010-06-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.11587 ALS 8.3.1
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 5.5 50 97.3 0.059 9.8 4 10095 9811 307
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 5.5 5.8 86.1 1.916 0.7 3.7 1236
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 (All) 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 5.5 15 9289 8863 426 96.93 0.26759 0.26759 0.26649 0.3186 0.29412 0.3548 RANDOM 292.6
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] -15.17 -15.17 30.33
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 69.819 r_mcangle_it 55.545 r_scbond_it 49.423 r_dihedral_angle_2_deg 42.819 r_mcbond_it 37.583 r_dihedral_angle_3_deg 23.105 r_dihedral_angle_4_deg 15.717 r_dihedral_angle_1_deg 6.611 r_angle_refined_deg 1.216 r_chiral_restr 0.063
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 69.819 r_mcangle_it 55.545 r_scbond_it 49.423 r_dihedral_angle_2_deg 42.819 r_mcbond_it 37.583 r_dihedral_angle_3_deg 23.105 r_dihedral_angle_4_deg 15.717 r_dihedral_angle_1_deg 6.611 r_angle_refined_deg 1.216 r_chiral_restr 0.063 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_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 8086 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling