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Crystal structure of centromere protein Cenp-I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 PEG4000
Crystal Properties Matthews coefficient Solvent content 2.51 50.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.671 α = 90 b = 59.671 β = 90 c = 145.971 γ = 90
Symmetry Space Group P 41 21 2
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 RAYONIX MX225-HS 2016-12-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NFPSS BEAMLINE BL18U 0.987 NFPSS BL18U
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 2.298 50 99.7 21.4 4.5 12379
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) Mean Isotropic B X-RAY DIFFRACTION SAD FREE R-VALUE 2.298 46.197 12379 1238 99.75 0.1793 0.1739 0.1762 0.2277 0.2295
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 7.645 f_angle_d 0.961 f_chiral_restr 0.053 f_bond_d 0.007 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1700 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement AutoSol data reduction HKL-3000 data scaling PHENIX phasing