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human MutSalpha (MSH2/MSH6) bound to a G T mispair, with ADP bound to MSH2 only
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 3.09 60.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 257.51 α = 90 b = 257.51 β = 90 c = 257.51 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 1.005 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 3.3 91.044 98.9 0.096 0.096 6.6 9.1 43653 43653 -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 3.3 3.39 99.7 0.461 0.461 1.6 7.7 3211
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) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB ENTRY 2O8B 3.3 20 43392 2219 98.47 0.255 0.253 0.2427 0.291 0.2822 103.516
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 23.021 r_dihedral_angle_4_deg 12.695 r_dihedral_angle_3_deg 10.969 r_dihedral_angle_1_deg 2.375 r_angle_refined_deg 1.367 r_scangle_it 1.079 r_scbond_it 0.614 r_mcangle_it 0.527 r_nbtor_refined 0.315 r_mcbond_it 0.297
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 23.021 r_dihedral_angle_4_deg 12.695 r_dihedral_angle_3_deg 10.969 r_dihedral_angle_1_deg 2.375 r_angle_refined_deg 1.367 r_scangle_it 1.079 r_scbond_it 0.614 r_mcangle_it 0.527 r_nbtor_refined 0.315 r_mcbond_it 0.297 r_symmetry_hbond_refined 0.25 r_nbd_refined 0.184 r_xyhbond_nbd_refined 0.182 r_symmetry_vdw_refined 0.155 r_chiral_restr 0.096 r_bond_refined_d 0.008 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13939 Nucleic Acid Atoms 610 Solvent Atoms 10 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