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Crystal structure of the N-terminally acetylated BAH domain of Sir3 bound to the nucleosome core particle
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.5 293.15 50 mM MES pH 6.5, 12% PEG 400, 12 mM MnCl2, 100 mM NaCl, 10 mM EDTA, VAPOR DIFFUSION, temperature 293.15K
Crystal Properties Matthews coefficient Solvent content 2.9 57.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.513 α = 90 b = 105.513 β = 90 c = 488.225 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 PIXEL PSI PILATUS 6M 2013-05-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.96863 Diamond I24
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 3.2 30 90 44335 44335 3 3
Refinement Statistics Diffraction ID Structure Solution Method 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 3.306 19.997 1.99 44335 2217 97.51 0.2405 0.2376 0.2547 0.2946 0.3018
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 28.492 f_angle_d 1.597 f_chiral_restr 0.093 f_bond_d 0.011 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9299 Nucleic Acid Atoms 5841 Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose PHASES phasing PHENIX refinement XDS data reduction XSCALE data scaling