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Crystal structure of I-CreI complexed with its target methylated at position plus 2 (in the b strand) in the presence of magnesium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G9Z PDB ENTRY 1G9Z
Crystallization Crystal Properties Matthews coefficient Solvent content 2.95 58.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.839 α = 90 b = 71.401 β = 90 c = 179.054 γ = 90
Symmetry Space Group P 2 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 PIXEL DECTRIS PILATUS 6M 2012-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 45.79 99.8 0.12 7.1 4.4 30701 2 50.02
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.32 99.9 0.38 1.9 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 1G9Z 2.2 45.793 1.34 30701 1998 99.79 0.2041 0.2015 0.1914 0.2418 0.2307
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] 12.121 -8.6003 -3.5207
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 23.12 f_angle_d 1.279 f_chiral_restr 0.078 f_bond_d 0.01 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2472 Nucleic Acid Atoms 981 Solvent Atoms 133 Heterogen Atoms 33
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling PHASER phasing