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Crystal structure of trans-sialidase in complex with the Fab fragment of a neutralizing monoclonal IgG antibody
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 0.1 M Bicina, 10 % PEG 20000, 4% 1,4-dioxano, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.62 66.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 178.14 α = 90 b = 178.14 β = 90 c = 140.71 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 108 IMAGE PLATE MAR scanner 345 mm plate Varimax HF multilayer mirrors 2009-04-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.4 154.273 99.8 0.19 6.7 3.6 68611 68611
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 3.4 3.58 100 0.516 0.516 1.5 3.5 10026
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 MOLECULAR REPLACEMENT THROUGHOUT 3.4 29.79 68587 68587 1014 100 0.1647 0.1647 0.164 0.1635 0.2053 0.2051 RANDOM 59.3104
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] 0.12 0.06 0.12 -0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.13 r_dihedral_angle_3_deg 18.703 r_dihedral_angle_4_deg 18.633 r_dihedral_angle_1_deg 6.682 r_angle_refined_deg 1.527 r_chiral_restr 0.099 r_bond_refined_d 0.013 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 24414 Nucleic Acid Atoms Solvent Atoms 42 Heterogen Atoms 13
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection