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Structure of fusion complex of major pilin CfaB and major pilin CfaB of CFA/I pilus from ETEC E. coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION The protein, 10 mg/ml in a buffer containing 20 mM Tris-HCl (pH 7.5) and 200 mM NaCl, was mixed in a 1:1 ratio with a well solution containing 30% PEG 8000 and 200 mM ammonium sulfate. VAPOR DIFFUSION
Crystal Properties Matthews coefficient Solvent content 2.53 51.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.151 α = 90 b = 134.217 β = 90 c = 65.04 γ = 90
Symmetry Space Group P 21 21 2
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 MARMOSAIC 300 mm CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.000 APS 22-ID
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 2.1 15 0.095 15.4 5.6 32280
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.35 15 27000 577 98.55 0.24356 0.24247 0.2434 0.29392 RANDOM 14.834
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] 3.77 -0.54 -3.23
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.608 r_dihedral_angle_1_deg 10.274 r_dihedral_angle_4_deg 5.163 r_scangle_it 4.78 r_scbond_it 3.027 r_mcangle_it 1.775 r_angle_refined_deg 1.377 r_mcbond_it 0.961 r_nbtor_refined 0.264 r_nbd_refined 0.151
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.608 r_dihedral_angle_1_deg 10.274 r_dihedral_angle_4_deg 5.163 r_scangle_it 4.78 r_scbond_it 3.027 r_mcangle_it 1.775 r_angle_refined_deg 1.377 r_mcbond_it 0.961 r_nbtor_refined 0.264 r_nbd_refined 0.151 r_symmetry_vdw_refined 0.148 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.114 r_symmetry_hbond_refined 0.108 r_bond_refined_d 0.02 r_gen_planes_refined 0.016 r_bond_other_d r_angle_other_deg r_dihedral_angle_3_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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4398 Nucleic Acid Atoms Solvent Atoms 174 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling