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The crystal structure of DNA-bound human MutSbeta (MSH2_K675R/MSH3_K902R) in the canonical mismatch bound conformation with ADP bound in MSH2 and MSH3
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 2.4 48.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.705 α = 67.34 b = 91.681 β = 87.16 c = 94.024 γ = 75.86
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 2020-07-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.999812 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 2.085 86.66 96.2 0.998 9.6 2.2 119409
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 2.085 2.121 0.699
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 2.085 86.66 117747 1657 96.22 0.19893 0.19843 0.23539 0.2503 RANDOM 63.369
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] 2.68 -1.25 1.64 -0.3 1.01 -1.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.603 r_dihedral_angle_4_deg 18.23 r_dihedral_angle_3_deg 14.534 r_dihedral_angle_1_deg 6.747 r_long_range_B_refined 4.934 r_long_range_B_other 4.919 r_mcangle_it 1.667 r_mcangle_other 1.667 r_scangle_other 1.574 r_angle_refined_deg 1.362
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.603 r_dihedral_angle_4_deg 18.23 r_dihedral_angle_3_deg 14.534 r_dihedral_angle_1_deg 6.747 r_long_range_B_refined 4.934 r_long_range_B_other 4.919 r_mcangle_it 1.667 r_mcangle_other 1.667 r_scangle_other 1.574 r_angle_refined_deg 1.362 r_angle_other_deg 1.203 r_mcbond_it 0.973 r_mcbond_other 0.971 r_scbond_it 0.962 r_scbond_other 0.962 r_chiral_restr 0.062 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 13914 Nucleic Acid Atoms 938 Solvent Atoms 627 Heterogen Atoms 113
Software Software Software Name Purpose REFMAC refinement autoPROC data reduction autoPROC data scaling PHASER phasing