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The crystal structure of DNA-bound human MutSbeta (MSH2_E749A/MSH3_E976A) 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 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 2.23 44.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.612 α = 110.03 b = 104.29 β = 91.72 c = 121.069 γ = 110.21
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 EIGER X 9M 2023-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.953726 CLSI 08ID-1
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 2.526 93.25 98.4 0.997 8.4 3 141153
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 2.526 2.57 0.521
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.526 93.25 139178 1964 98.37 0.21123 0.21061 0.25555 0.271 RANDOM 77.662
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] -3.44 1.06 1.11 3.45 0.76 -2.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.38 r_dihedral_angle_4_deg 16.724 r_dihedral_angle_3_deg 15.486 r_dihedral_angle_1_deg 6.681 r_long_range_B_refined 4.471 r_long_range_B_other 4.468 r_mcangle_it 1.996 r_mcangle_other 1.996 r_scangle_other 1.459 r_angle_refined_deg 1.389
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.38 r_dihedral_angle_4_deg 16.724 r_dihedral_angle_3_deg 15.486 r_dihedral_angle_1_deg 6.681 r_long_range_B_refined 4.471 r_long_range_B_other 4.468 r_mcangle_it 1.996 r_mcangle_other 1.996 r_scangle_other 1.459 r_angle_refined_deg 1.389 r_angle_other_deg 1.188 r_mcbond_it 1.121 r_mcbond_other 1.121 r_scbond_it 0.846 r_scbond_other 0.846 r_chiral_restr 0.06 r_bond_refined_d 0.005 r_gen_planes_refined 0.005 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 27512 Nucleic Acid Atoms 1862 Solvent Atoms 330 Heterogen Atoms 165
Software Software Software Name Purpose REFMAC refinement autoPROC data reduction autoPROC data scaling PHASER phasing