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Potassium Channel from Magnetospirillum Magnetotacticum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2WLH PDB ENTRY 2WLH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 AS PER WWPDB ENTRY 2X6A, EXCEPT THE CRYSTAL WAS SOAKED WITH 2MM SMAC (FINAL CONCENTRATION IN THE DROP) FOR 16HRS PRIOR TO DATA COLLECTION., pH 7.5
Crystal Properties Matthews coefficient Solvent content 4.25 71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.518 α = 90 b = 106.518 β = 90 c = 88.854 γ = 90
Symmetry Space Group P 4 21 2
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 CCD 2009-11-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 Australian Synchrotron MX2
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 2.7 50 99.9 0.08 23.2 7 14682 -3 64.86
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 2.7 2.8 100 0.93 2.3 7
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 2WLH 2.7 41.983 1.33 14682 1356 99.92 0.2208 0.2187 0.2251 0.2609 0.2629
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] 1.3208 1.3208 -2.6417
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 22.296 f_angle_d 1.25 f_chiral_restr 0.082 f_bond_d 0.014 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2037 Nucleic Acid Atoms Solvent Atoms 48 Heterogen Atoms 26
Software Software Software Name Purpose PHENIX refinement DENZO data reduction SCALEPACK data scaling PHASER phasing