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Crystal structure of sialyltransferase from photobacterium damselae, residues 113-497 corresponding to the gt-b domain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Z4T PDB entry 2Z4T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 294 20% (w/v) PEG-1000, 100mM imidazole, pH 8.0, 200mM Calcium Acetate, VAPOR DIFFUSION, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.21 44.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.444 α = 90 b = 56.523 β = 119.95 c = 87.375 γ = 90
Symmetry Space Group C 1 2 1
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 Si crystal 2008-01-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.97607 SSRL BL7-1
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 2.3 50 99.1 0.067 16.9 3.5 17873 17873 -3 43.7
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 2.3 2.36 99.2 0.32 3.6 3.6 1287
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB entry 2Z4T 2.3 41.35 32413 17873 1647 92.27 0.187 0.1837 0.1925 0.2482 0.2501 RANDOM
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.216 f_angle_d 1.075 f_chiral_restr 0.041 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3099 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 2
Software Software Software Name Purpose Blu-Ice data collection PHASER phasing PHENIX refinement MOSFLM data reduction SCALA data scaling