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Crystal structure of a 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
Crystallization Crystal Properties Matthews coefficient Solvent content 2.39 48.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.85 α = 90 b = 104.85 β = 90 c = 195.75 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD MARRESEARCH MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 32-ID 0.9795, 0.9795 , 0.9641 APS 32-ID
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 2.35 48.94 98.8 0.11 26.3 15.23 43488 43488
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 2.35 2.43 92.5 0.763 1.6
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION Se-Met MAD phasing 2.35 48.94 43488 2208 0.24 0.2073 0.28 0.2512 37.009
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] 0.263 0.263 -0.526
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 3.335 p_mcangle_it 2.699 p_scbond_it 2.279 p_mcbond_it 1.552 p_angle_d 1.407 p_planar_tor 1.163 p_chiral_restr 0.09 p_bond_d 0.007 p_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6882 Nucleic Acid Atoms Solvent Atoms 223 Heterogen Atoms 42
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement