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Crystal structure of the Chp2 chromoshadow domain in complex with N-terminal domain of chromatin remodeler Mit1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E0B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 298 2.4 M sodium malonate, pH 7, 3% 1,6-hexanediol
Crystal Properties Matthews coefficient Solvent content 3.96 68.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.053 α = 90 b = 58.053 β = 90 c = 139.492 γ = 120
Symmetry Space Group P 31 2 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 PIXEL DECTRIS PILATUS 2M-F 2017-09-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 0.99999 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 1.6 47.3 100 0.111 0.116 0.037 0.997 16.8 18.1 36873 18.55
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.63 99.9 0.81 0.837 0.296 0.88 3.5 16.2
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 1E0B 1.6 47.297 1.34 36802 1893 99.93 0.1721 0.1708 0.1777 0.1975 0.2008
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 15.221 f_angle_d 0.991 f_chiral_restr 0.06 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1704 Nucleic Acid Atoms Solvent Atoms 145 Heterogen Atoms 16
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing