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drosophila melanogaster CENP-A/H4 bound to N-terminal CAL1 fragment
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2PYO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 291 0.01M Cobalt (II) Chloride hexahydrate, 0.1M MES pH 6.5 and 1.8 M Ammonium Sulphate
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 178.25 α = 90 b = 178.25 β = 90 c = 133.28 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 100 PIXEL DECTRIS PILATUS3 6M 2016-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.97626 Diamond I03
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 3.47 100.88 99.93 0.147 10.46 7.6 10675 137.49
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 3.47 3.59 1.96
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 2PYO 3.47 100.88 1.35 10673 542 99.93 0.2724 0.2717 0.2768 0.2863 0.2922 136.62
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 8.0201 f_angle_d 0.8646 f_chiral_restr 0.0462 f_plane_restr 0.0055 f_bond_d 0.0039
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2803 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose xia2 data reduction PHENIX refinement Coot model building PHASER phasing Aimless data scaling