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The crystal structure of DNA-bound human MutSbeta (MSH2_G674D/MSH3) in the canonical mismatch bound conformation, nucleotide free
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other proprietary model
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 2.32 46.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.899 α = 67.68 b = 90.998 β = 86.73 c = 96.162 γ = 73.86
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 2020-01-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.999841 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 3.162 75.93 90.7 0.997 9.7 2.1 31196
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 3.162 3.217 0.786
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 3.162 75.93 29667 1521 90.66 0.25901 0.25734 0.2551 0.29247 0.2859 RANDOM 118.233
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] 2.06 -3.11 2.63 0.42 0.07 -3.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.517 r_dihedral_angle_3_deg 13.741 r_dihedral_angle_4_deg 10.928 r_dihedral_angle_1_deg 5.688 r_long_range_B_refined 1.955 r_long_range_B_other 1.951 r_angle_refined_deg 1.26 r_angle_other_deg 1.081 r_mcangle_it 1.037 r_mcangle_other 1.037
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.517 r_dihedral_angle_3_deg 13.741 r_dihedral_angle_4_deg 10.928 r_dihedral_angle_1_deg 5.688 r_long_range_B_refined 1.955 r_long_range_B_other 1.951 r_angle_refined_deg 1.26 r_angle_other_deg 1.081 r_mcangle_it 1.037 r_mcangle_other 1.037 r_scangle_other 0.655 r_mcbond_it 0.566 r_mcbond_other 0.566 r_scbond_it 0.339 r_scbond_other 0.339 r_chiral_restr 0.041 r_bond_refined_d 0.003 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001 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 13116 Nucleic Acid Atoms 816 Solvent Atoms 35 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement autoPROC data reduction autoPROC data scaling PHASER phasing