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Crystal Structure of CalS11, Calicheamicin Methyltransferase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 Protein Solution (16 mg/ml CalS11 protein, 0.0003M TCEP, 0.05M NaCl, 0.005M HEPES pH 8)
mixed in a 1:1 ratio with the well solution(17.6% MEPEG5K, 160mM K-Glutamate, 100mM BisTris pH 6.5)Cryoprotected with 20% Ethylene Glycol, 17.6% MEPEG5K, 160mM KGlutamate, 100mM BisTris pH 6.5, vapor diffusion, hanging drop, temperature 298K, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.63 53.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.321 α = 68.69 b = 106.08 β = 69.63 c = 106.33 γ = 88.56
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 300 mm CCD mirrors and beryllium lenses 2011-04-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.9794 APS 21-ID-D
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 1.55 50 96.8 0.079 10 3.9 417415
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 1.55 1.58 94.6 0.297 3.8
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 MOLECULAR REPLACEMENT 1.55 43.101 0.17 412070 1875 95.55 0.1466 0.1464 0.1423 0.173 0.1689
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] 2.5644 -1.338 0.1675 -4.0925 -2.0628 1.528
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.36 f_angle_d 1.716 f_chiral_restr 0.119 f_bond_d 0.019 f_plane_restr 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20100 Nucleic Acid Atoms Solvent Atoms 5202 Heterogen Atoms 430
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling