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The crystal structure of DNA-bound human MutSbeta (MSH2_E749A/MSH3) in the canonical mismatch bound conformation with ADP bound in MSH2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8RAU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 277 0.1 M MES pH 6.5 -7.5, 0.2 M Ammonium Acetate, 20 - 25 % PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.51 50.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.426 α = 67.59 b = 90.887 β = 87.06 c = 96.293 γ = 74.56
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 EIGER2 S 16M 2020-03-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.999965 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.67 88.88 96 0.997 9.4 2.2 54597
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.67 2.716 0.843
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.67 88.88 53781 813 95.92 0.24201 0.241 0.241 0.31247 0.3093 RANDOM 111.106
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] -2.31 1.39 3.79 -3.75 -3.67 2.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.322 r_dihedral_angle_3_deg 15.318 r_dihedral_angle_4_deg 14.041 r_dihedral_angle_1_deg 6.207 r_long_range_B_refined 3.821 r_long_range_B_other 3.817 r_mcangle_it 1.37 r_mcangle_other 1.37 r_angle_refined_deg 1.326 r_angle_other_deg 1.119
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.322 r_dihedral_angle_3_deg 15.318 r_dihedral_angle_4_deg 14.041 r_dihedral_angle_1_deg 6.207 r_long_range_B_refined 3.821 r_long_range_B_other 3.817 r_mcangle_it 1.37 r_mcangle_other 1.37 r_angle_refined_deg 1.326 r_angle_other_deg 1.119 r_scangle_other 0.859 r_mcbond_it 0.744 r_mcbond_other 0.744 r_scbond_it 0.602 r_scbond_other 0.602 r_chiral_restr 0.049 r_gen_planes_refined 0.004 r_bond_refined_d 0.003 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13585 Nucleic Acid Atoms 838 Solvent Atoms 77 Heterogen Atoms 37
Software Software Software Name Purpose REFMAC refinement autoPROC data reduction autoPROC data scaling PHASER phasing