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Crystal Structure of Mitotic Checkpoint Complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2VFX PDB ENTRIES 2VFX, 2WVI, 3EMH experimental model PDB 2WVI PDB ENTRIES 2VFX, 2WVI, 3EMH experimental model PDB 3EMH PDB ENTRIES 2VFX, 2WVI, 3EMH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.8 CRYSTALS WERE OBTAINED IN A HANGING-DROP FASHION BY PRE-INCUBATING 1:1 V/V OF 4.5 MG/ML OF PROTEIN WITH THE CRYSTALLIZATION SOLUTION, 100 MM TRIS-HCL PH 8.8, 21% PEG 3350, 30% ETHYLENE GLYCOL, 5 MM DTT, AND 5 MM EDTA AT 20 OC FOR 24 HOURS, FOLLOWED BY STREAK SEEDING.
Crystal Properties Matthews coefficient Solvent content 2.28 46.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.81 α = 90 b = 286.9 β = 119.04 c = 72.01 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 CCD 2011-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I02 Diamond I02
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.3 62.96 99.9 0.06 16.4 5.5 110660 1.5 41.76
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.42 100 0.59 3.1 5.6
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRIES 2VFX, 2WVI, 3EMH 2.3 62.957 1.35 110586 1973 99.84 0.2215 0.2207 0.2129 0.2671 0.2593 60.41
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] 3.6148 1.766 -2.3924 -1.2223
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.922 f_angle_d 0.959 f_chiral_restr 0.07 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16578 Nucleic Acid Atoms Solvent Atoms 318 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling AMoRE phasing