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Crystal structure of rat Beta-galactoside alpha-2,6-sialyltransferase 1 (ST6GAL1), Northeast Structural Genomics Consortium Target RnR367A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 8 291 0.1M Lithium Bromide, 0.1M Tris, pH 8, 40% (v/w) PEG 1000., micro batch, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.97 37.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 134.72 α = 90 b = 49.754 β = 92.3 c = 86.063 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 4r mirrors 2012-10-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.97905 NSLS X4A
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 2.4 46.7 99.1 0.119 0.089 10.71 3.5 44235 43837 22.9
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 2.4 2.49 98.7 0.486 0.442 2.46 3.5 4401
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD THROUGHOUT 2.4 46.67 43671 40789 3985 93.4 0.198 0.2 0.2 0.209 0.259 0.2689 RANDOM 25.5
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] 0.03 -0.41 0.34 -0.36
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.5 c_angle_deg 1.3 c_improper_angle_d 0.82 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4645 Nucleic Acid Atoms Solvent Atoms 209 Heterogen Atoms 56
Software Software Software Name Purpose CNS refinement ADSC data collection HKL-2000 data reduction SCALEPACK data scaling SHELX phasing