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Crystal structure of E.coli DNA mismatch repair protein MutS, D693N mutant, in complex with GT mismatched DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E3M PDB entry 1E3M
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 11% PEG 6000, 750mM NaCl, 25mM Hepes, 10mM MgCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.69 54.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.604 α = 90 b = 90.791 β = 90 c = 261.191 γ = 90
Symmetry Space Group P 21 21 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 CCD ADSC QUANTUM 315r toroidal mirror 2008-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.9775 ESRF ID14-4
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.2 89.44 96.4 0.086 11 4.4 104793 36.6
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 2.2 2.32 95.6 0.44 0.44 1.2 4.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MOLECULAR REPLACEMENT PDB entry 1E3M 2.2 45.129 0.01 100764 5061 92.53 0.1878 0.1847 0.18 0.2464 0.2408 25.726
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] -4.448 11.9534 -7.5054
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.341 f_angle_d 1.089 f_chiral_restr 0.068 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12151 Nucleic Acid Atoms 714 Solvent Atoms 769 Heterogen Atoms 27
Software Software Software Name Purpose PHENIX refinement REFMAC refinement PDB_EXTRACT data extraction MxCuBE data collection MOSFLM data reduction AMoRE phasing SCALA data scaling