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338 bp di-nucleosome assembled with linker histone H1.X
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3UT9 3UT9, 2LSO experimental model PDB 2LSO 3UT9, 2LSO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 291 Calcium chloride, Potassium chloride, Potassium Cacodylate
Crystal Properties Matthews coefficient Solvent content 2.49 50.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.5 α = 90 b = 101.41 β = 97.48 c = 215.67 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 98 PIXEL DECTRIS PILATUS 2M-F 2017-09-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.5 213.83 98.3 0.099 0.12 0.066 0.999 9.1 5.9 150292
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.64 0.481
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3UT9, 2LSO 2.5 213.83 147213 2948 98.01 0.2048 0.2038 0.2087 0.2563 0.2593 RANDOM 80.459
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] -0.38 0.39 -3.34 3.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.717 r_dihedral_angle_4_deg 19.021 r_dihedral_angle_3_deg 18.558 r_dihedral_angle_1_deg 6.087 r_angle_refined_deg 1.432 r_angle_other_deg 1.393 r_chiral_restr 0.085 r_bond_refined_d 0.009 r_gen_planes_refined 0.007 r_bond_other_d 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.717 r_dihedral_angle_4_deg 19.021 r_dihedral_angle_3_deg 18.558 r_dihedral_angle_1_deg 6.087 r_angle_refined_deg 1.432 r_angle_other_deg 1.393 r_chiral_restr 0.085 r_bond_refined_d 0.009 r_gen_planes_refined 0.007 r_bond_other_d 0.003 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13149 Nucleic Acid Atoms 13860 Solvent Atoms 235 Heterogen Atoms 83
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction SCALA data scaling PHASER phasing