☰ Navigation Tabs
Structure of the Intracellular Gating Ring from the Human High-conductance Ca2+ gated K+ Channel (BK Channel)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 3.5M sodium formate, 0.1M Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.93 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 134.395 α = 90 b = 134.395 β = 90 c = 231.84 γ = 90
Symmetry Space Group I 4 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 200 CCD MARMOSAIC 300 mm CCD mirrors 2010-03-04 M SAD 2 1 IMAGE PLATE MAR scanner 300 mm plate mirrors 2010-04-11
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.0332 APS 23-ID-D 2 SYNCHROTRON APS BEAMLINE 23-ID-B 0.9795 APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3.1 50 96.2 0.063 0.063 30 8.8 19761 19761 2 2 100.99
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.1 3.16 80 0.529 0.529 2.2 5.1 784
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 SAD 3.1 49.483 0.1 17363 17363 1735 88.17 0.2429 0.2378 0.2271 0.2889 0.2743 random
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] 20.7133 20.7133 -41.4266
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.75 f_angle_d 0.709 f_chiral_restr 0.049 f_bond_d 0.003 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5076 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection SHARP phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling