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human MutSalpha (MSH2/MSH6) bound to DNA with a single base T insert
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2O8B PDB ENTRY 2O8B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 290 11% PEG 8000, 10 mM magnesium sulfate, 100 mM bis-tris-propane, pH 7, VAPOR DIFFUSION, temperature 290K
Crystal Properties Matthews coefficient Solvent content 3.14 60.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 259.55 α = 90 b = 259.55 β = 90 c = 259.55 γ = 90
Symmetry Space Group P 43 3 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 MARMOSAIC 300 mm CCD mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00 APS 22-ID
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 3.25 82.077 99.7 0.129 0.129 4.9 6.6 47220 47220 -3
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 3.25 3.33 99.8 0.492 0.492 1.6 5.9 3446
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 FOURIER SYNTHESIS THROUGHOUT PDB ENTRY 2O8B 3.25 20 47000 2373 99.57 0.246 0.243 0.2502 0.293 0.292 RANDOM 110.542
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 r_dihedral_angle_2_deg 19.558 r_dihedral_angle_3_deg 8.794 r_dihedral_angle_4_deg 7.872 r_dihedral_angle_1_deg 2.009 r_angle_refined_deg 1.198 r_scangle_it 0.51 r_nbtor_refined 0.307 r_mcangle_it 0.298 r_scbond_it 0.285 r_mcbond_it 0.166
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 19.558 r_dihedral_angle_3_deg 8.794 r_dihedral_angle_4_deg 7.872 r_dihedral_angle_1_deg 2.009 r_angle_refined_deg 1.198 r_scangle_it 0.51 r_nbtor_refined 0.307 r_mcangle_it 0.298 r_scbond_it 0.285 r_mcbond_it 0.166 r_symmetry_hbond_refined 0.163 r_nbd_refined 0.156 r_xyhbond_nbd_refined 0.15 r_symmetry_vdw_refined 0.125 r_chiral_restr 0.089 r_bond_refined_d 0.006 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13950 Nucleic Acid Atoms 711 Solvent Atoms 19 Heterogen Atoms 28
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection XDS data reduction REFMAC phasing