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Crystal structure of the complex of Buffalo Signalling Glycoprotein with pentasaccharide at 2.8A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2O9O
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 25mM Tris, 50mM NaCl, 20% ethanol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.73 55.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.87 α = 90 b = 66.499 β = 90 c = 107.126 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 298 CCD MARRESEARCH optics 2007-06-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.54
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 2.8 56.5 92.4 0.143 4.5 23623 10772
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.9 95.8 0.324 1.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 2o9o 2.8 56.5 10722 10181 508 92.41 0.1837 0.1837 0.18142 0.1782 0.22902 0.2266 RANDOM 31.5201
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] -0.5 -0.4 0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.792 r_dihedral_angle_4_deg 25.785 r_dihedral_angle_3_deg 21.694 r_dihedral_angle_1_deg 5.942 r_angle_refined_deg 2.509 r_chiral_restr 0.198 r_gen_planes_refined 0.017 r_bond_refined_d 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2893 Nucleic Acid Atoms Solvent Atoms 95 Heterogen Atoms 85
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement AUTOMAR data reduction SCALEPACK data scaling