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Conserved hydrophobic clusters on the surface of the Caf1A usher C-terminal domain are important for F1 antigen assembly
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 3 0.2M LISO4, 12-15% PEG8000, 4% PEG400, 0.1M NA-CITRATE PH2.8-3.0, PROTEIN 15 G/L, MIXED 1:1, MICROSEEDING
Crystal Properties Matthews coefficient Solvent content 1.84 33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.669 α = 90 b = 40.336 β = 92.69 c = 44.862 γ = 90
Symmetry Space Group P 1 21 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 CCD 2008-06-28 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC CCD M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1 2 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 40 94.3 0.08 12.3 3.7 17753 2 12.2
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 80.2 0.39 3.5 3.5
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 SIRAS THROUGHOUT NONE 1.6 40 17742 915 93.93 0.1678 0.167 0.1644 0.209 0.1716 RANDOM 11.22
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] 1.4 0.12 -0.89 -0.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.6 r_dihedral_angle_4_deg 23.337 r_dihedral_angle_3_deg 11.858 r_dihedral_angle_1_deg 6.473 r_scangle_it 3.301 r_scbond_it 2.103 r_mcangle_it 1.36 r_angle_refined_deg 1.333 r_mcbond_it 0.9 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.6 r_dihedral_angle_4_deg 23.337 r_dihedral_angle_3_deg 11.858 r_dihedral_angle_1_deg 6.473 r_scangle_it 3.301 r_scbond_it 2.103 r_mcangle_it 1.36 r_angle_refined_deg 1.333 r_mcbond_it 0.9 r_nbtor_refined 0.298 r_nbd_refined 0.201 r_symmetry_vdw_refined 0.174 r_symmetry_hbond_refined 0.171 r_xyhbond_nbd_refined 0.15 r_chiral_restr 0.094 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1330 Nucleic Acid Atoms Solvent Atoms 222 Heterogen Atoms 15
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELX phasing SHARP phasing REFMAC refinement