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KcsA T75G mutant in the nonconductive state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K4C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 PEG 400
Crystal Properties Matthews coefficient Solvent content 3.98 69.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 155.72 α = 90 b = 155.72 β = 90 c = 75.556 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 80 CMOS RDI CMOS_8M 2015-03-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 1.0 ALS 4.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 2.5 55.054 100 0.085 0.085 0.092 0.035 15.6 7 31464 31464 50.26
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.64 100 1.124 1.124 0.493 0.7 6.2 4563
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1K4C 2.5 42.783 29496 2991 93.74 0.2194 0.2158 0.2166 0.2512 0.2487 31.26
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 9.739 f_angle_d 0.582 f_chiral_restr 0.04 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3981 Nucleic Acid Atoms Solvent Atoms 73 Heterogen Atoms 44
Software Software Software Name Purpose XDS data scaling PHENIX refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing