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Crystal structure of the CIA- histone H3-H4 complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TEY PDB ENTRY 1TEY, PDB ENTRY 1KX3 chain A and B experimental model PDB 1KX3 PDB ENTRY 1TEY, PDB ENTRY 1KX3 chain A and B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 0.1M HEPES, 0.05M cadmium sulfate hydrate, 1.0M sodium acetate tryhydrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.38 48.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.361 α = 90 b = 104.78 β = 90 c = 86.48 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 210 2006-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 1.0000 Photon Factory AR-NW12A
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 2.7 29.19 97.3 0.085 0.085 7.1 5.4 12485 12148 2.5 51.732
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) 1 2.7 2.85 100 0.413 0.413 1.8 5.6 1779
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB ENTRY 1TEY, PDB ENTRY 1KX3 chain A and B 2.7 29.19 12461 11529 604 97.36 0.245 0.24041 0.23761 0.2365 0.29331 0.2908 RANDOM 34.349
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] -2.78 2.49 0.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.537 r_dihedral_angle_3_deg 20.878 r_dihedral_angle_4_deg 18.405 r_dihedral_angle_1_deg 6.786 r_scangle_it 1.844 r_angle_refined_deg 1.326 r_scbond_it 1.183 r_mcangle_it 1.012 r_mcbond_it 0.931 r_angle_other_deg 0.835
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.537 r_dihedral_angle_3_deg 20.878 r_dihedral_angle_4_deg 18.405 r_dihedral_angle_1_deg 6.786 r_scangle_it 1.844 r_angle_refined_deg 1.326 r_scbond_it 1.183 r_mcangle_it 1.012 r_mcbond_it 0.931 r_angle_other_deg 0.835 r_symmetry_vdw_other 0.242 r_nbd_refined 0.213 r_nbd_other 0.195 r_nbtor_refined 0.185 r_symmetry_vdw_refined 0.149 r_symmetry_hbond_refined 0.123 r_xyhbond_nbd_refined 0.097 r_mcbond_other 0.087 r_nbtor_other 0.085 r_chiral_restr 0.075 r_bond_refined_d 0.012 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2474 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction ADSC data collection MOSFLM data reduction CCP4 data scaling MOLREP phasing