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Crystal structure of chromobox homolog 7 (CBX7) chromodomain with H3K27me3 peptide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 290 25% PEG MME550, 0.1 M MES pH6.5, 0.01 M zinc sulfate
Crystal Properties Matthews coefficient Solvent content 2.04 39.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.46 α = 90 b = 33.23 β = 95.8 c = 46.16 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 100 CCD ADSC QUANTUM 270 2012-11-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 1 NSLS X6A
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 1.45 30.71 99.4 18.3 7.2 24687
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.52 99 5.8 7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 1.45 30.71 23418 1258 99.3 0.19089 0.18871 0.1958 0.23213 0.2364 RANDOM 16.174
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] 0.07 0.37 -0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.937 r_dihedral_angle_4_deg 18.782 r_dihedral_angle_3_deg 14.282 r_dihedral_angle_1_deg 6.599 r_angle_refined_deg 2.346 r_angle_other_deg 0.935 r_chiral_restr 0.124 r_bond_refined_d 0.023 r_gen_planes_refined 0.013 r_bond_other_d 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.937 r_dihedral_angle_4_deg 18.782 r_dihedral_angle_3_deg 14.282 r_dihedral_angle_1_deg 6.599 r_angle_refined_deg 2.346 r_angle_other_deg 0.935 r_chiral_restr 0.124 r_bond_refined_d 0.023 r_gen_planes_refined 0.013 r_bond_other_d 0.003 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1194 Nucleic Acid Atoms Solvent Atoms 167 Heterogen Atoms 3
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling BALBES phasing