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Crystal structure of the Streptococcus pyogenes fibronectin binding protein Fbab-B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 2.47 - 2.52M AMMONIUM SULFATE, 0.26M MAGNESIUM ACETATE OR 0.21M MAGNESIUM CHLORIDE, 0.1M BICINE PH 8.5 - 9.5. CRYSTAL WAS CRYOPROTECTED DIRECTLY IN THIS SOLUTION SUPPLEMENTED WITH 25% GLYCEROL.
Crystal Properties Matthews coefficient Solvent content 2.38 48.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.22 α = 90 b = 57.22 β = 90 c = 64.58 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 100 CCD ADSC QUANTUM 315r MIRRORS 2008-05-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
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 1.6 1.64 98.2 0.06 22 2.9 15019
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 1.6 1.64 96.7 0.43 3.4 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 SAD THROUGHOUT NONE 1.6 27.06 15019 789 99.8 0.138 0.136 0.1497 0.17 0.1818 RANDOM 16.74
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] 0.05 0.03 0.05 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.252 r_dihedral_angle_3_deg 12.34 r_dihedral_angle_4_deg 10.974 r_sphericity_free 8.762 r_dihedral_angle_1_deg 6.189 r_sphericity_bonded 4.757 r_rigid_bond_restr 4.308 r_scangle_it 4.001 r_scbond_it 2.56 r_mcangle_it 1.822
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.252 r_dihedral_angle_3_deg 12.34 r_dihedral_angle_4_deg 10.974 r_sphericity_free 8.762 r_dihedral_angle_1_deg 6.189 r_sphericity_bonded 4.757 r_rigid_bond_restr 4.308 r_scangle_it 4.001 r_scbond_it 2.56 r_mcangle_it 1.822 r_angle_refined_deg 1.235 r_mcbond_it 1.063 r_angle_other_deg 0.773 r_mcbond_other 0.349 r_chiral_restr 0.073 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 779 Nucleic Acid Atoms Solvent Atoms 103 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling SHELXCDE phasing