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Crystal Structure of Taxadiene Synthase from Pacific Yew (Taxus brevifolia) in complex with Mg2+ and 13-aza-13,14-dihydrocopalyl diphosphate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 mother liquor: 100 mM Bis-Tris (pH 6.5), 25% polyethylene glycol 3350, 200 mM NaCl, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.37 48.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.464 α = 90 b = 72.414 β = 90 c = 206.931 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 2010-03-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 0.945 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.82 50 99.6 0.12 0.12 14.112 6.6 75818 -3
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) 1.82 1.85 98.7 0.53 0.53 3.064 6 3712
Refinement Statistics Diffraction ID Structure Solution Method 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 SAD 1.816 42.094 0.11 72900 1909 95.66 0.1677 0.1667 0.1655 0.205 0.2004
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] 5.3171 1.2412 -6.5583
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.892 f_angle_d 0.924 f_chiral_restr 0.064 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6029 Nucleic Acid Atoms Solvent Atoms 953 Heterogen Atoms 73
Software Software Software Name Purpose CBASS data collection HKL2Map model building PHENIX model building PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling HKL2Map phasing PHENIX phasing