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Crystal structure of human exonuclease 1 Exo1 (WT) in complex with DNA and Mn2+ (complex III)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 290 PEG 6K, MES, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.43 49.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.406 α = 90 b = 70.406 β = 90 c = 182.883 γ = 90
Symmetry Space Group P 43 21 2
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 MARMOSAIC 225 mm CCD 2010-07-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.00 APS 22-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3 50 83.3 11100 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3 3.1 53.9
Refinement Statistics Diffraction ID Structure Solution 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 3 31.03 9214 438 93.74 0.2258 0.2237 0.2683 0.235
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] 11.2101 11.2101 -22.4203
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.815 f_angle_d 0.412 f_chiral_restr 0.025 f_bond_d 0.001 f_plane_restr 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2714 Nucleic Acid Atoms 427 Solvent Atoms 16 Heterogen Atoms 2
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling