☰ Navigation Tabs
Intermediate gating structure 1 of the inwardly rectifying K+ channel KirBac3.1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1P7B PDB ENTRY 1P7B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.6 293 90mM Hepes, 2.5% PEG 8000, 2.5% PEG 4000, 20% PEG 400, 12.5mM magnesium chloride, 42.5mM magnesium acetate, 2.5% glycerol, 14mM Hega-10, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.8 65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.627 α = 90 b = 109.385 β = 90 c = 88.786 γ = 90
Symmetry Space Group P 21 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 M SINGLE WAVELENGTH
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.6 26 29551
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 Brunger PDB ENTRY 1P7B 2.6 12 3 29249 27724 1525 0.226 0.2249 0.253 0.2523 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] -3.752 -3.714 7.466
RMS Deviations Key Refinement Restraint Deviation x_scangle_it 3.243 x_scbond_it 2.972 x_mcangle_it 2.086 x_mcbond_it 1.695 x_angle_d 1.26 x_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4487 Nucleic Acid Atoms Solvent Atoms 180 Heterogen Atoms 6
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling CNS refinement X-PLOR refinement CCP4 data scaling CNS phasing