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Crystal Structure of CofB from Enterotoxigenic Escherichia coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 100 mM MES, 1.65 M Ammonium sulphate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.53 65.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.895 α = 90 b = 104.895 β = 90 c = 362.288 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 MARMOSAIC 325 mm CCD Mirrors 2014-02-22 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC QUANTUM 315r 2014-02-22 M MAD 3 1 x-ray M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL14-1 1.00 SSRL BL14-1 2 SYNCHROTRON SSRL BEAMLINE BL7-1 0.97591, 0.979369 SSRL BL7-1 3 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2 120.7 99.96 0.093 24.5 11.1 52399 52381 2 2 27.1
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) 1,2 2.03 2.08 100 0.978 2.5 9.4 3832
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MAD THROUGHOUT 2 38.51 2 52381 52379 2673 99.96 0.2064 0.20521 0.211 0.22856 0.2317 RANDOM 39.573
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] 0.39 0.39 0.39 -1.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.764 r_dihedral_angle_4_deg 12.823 r_dihedral_angle_3_deg 10.52 r_dihedral_angle_1_deg 6.071 r_angle_refined_deg 1.04 r_angle_other_deg 0.672 r_chiral_restr 0.062 r_bond_refined_d 0.006 r_gen_planes_refined 0.003 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.764 r_dihedral_angle_4_deg 12.823 r_dihedral_angle_3_deg 10.52 r_dihedral_angle_1_deg 6.071 r_angle_refined_deg 1.04 r_angle_other_deg 0.672 r_chiral_restr 0.062 r_bond_refined_d 0.006 r_gen_planes_refined 0.003 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_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it 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 3803 Nucleic Acid Atoms Solvent Atoms 165 Heterogen Atoms 28
Software Software Software Name Purpose Blu-Ice data collection SOLVE phasing REFMAC refinement XDS data reduction Aimless data scaling