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Structure of the Corynebacterium diphtheriae major pilin SpaA points to a modular pilus assembly stabilizing isopeptide bonds
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 20% PEG 3350, 0.1M NaF, 0.1M NaI, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 34.761 α = 90 b = 63.683 β = 90 c = 198.113 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 100 CCD ADSC QUANTUM 315r 2008-11-15
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.773 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 97.3 58478 58478
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.6 1.69 85.6
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 (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 1.6 40 58478 54856 2898 97.15 0.19328 0.19183 0.2331 0.21986 0.2574 RANDOM 12.57
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] 1.32 -0.3 -1.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.97 r_sphericity_free 18.566 r_dihedral_angle_3_deg 12.552 r_dihedral_angle_4_deg 11.783 r_dihedral_angle_1_deg 6.559 r_scangle_it 3.382 r_scbond_it 2.166 r_angle_refined_deg 1.531 r_mcangle_it 1.488 r_mcbond_it 0.877
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.97 r_sphericity_free 18.566 r_dihedral_angle_3_deg 12.552 r_dihedral_angle_4_deg 11.783 r_dihedral_angle_1_deg 6.559 r_scangle_it 3.382 r_scbond_it 2.166 r_angle_refined_deg 1.531 r_mcangle_it 1.488 r_mcbond_it 0.877 r_angle_other_deg 0.858 r_mcbond_other 0.242 r_chiral_restr 0.087 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 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_rigid_bond_restr r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3246 Nucleic Acid Atoms Solvent Atoms 571 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement