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Crystal structure of Sialic acid Binding protein from Haemophilus ducreyi with Neu5Gc
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291 20mM MES, 60mM NaCl, 30% PEG1500 pH 6.2
Crystal Properties Matthews coefficient Solvent content 2.25 45.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 134.413 α = 90 b = 70.125 β = 114.24 c = 113.081 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 NOIR-1 2007-11-07 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 0.9778, 0.9546, 0.9783 ALS 4.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.48 28.99 97.2 0.116 0.135 0.069 0.993 7.2 3.8 33076 40.86
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.48 2.59 85.6 0.549 0.641 0.329 0.502 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.484 28.993 1.38 33071 1647 97.03 0.176 0.172 0.2492 0.2391 40.1849
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 14.197 f_angle_d 1.02 f_chiral_restr 0.052 f_bond_d 0.009 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7610 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 80
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction d*TREK data reduction Aimless data scaling SOLVE phasing