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Crystal structure of a type III cohesin module from the cellulosomal ScaE cell-surface anchoring scaffoldin of Ruminococcus flavefaciens
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 0.1M Bis-Tris, 23% PEG 3350, 0.1M calcium chloride, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.49 50.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 155.56 α = 90 b = 69.25 β = 123.37 c = 93.03 γ = 90
Symmetry Space Group C 1 2 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 QUANTUM 315 2007-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9792 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.95 23.8 98 0.078 0.078 29.9 6.73 60499 60499 25.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.95 1.98 89.8 0.372 0.372 2.26 4.1 2738
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 (All) 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 1.95 23.69 60499 56820 3032 98.84 0.16413 0.16413 0.16163 0.1645 0.21122 0.212 RANDOM 30.461
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] 0.85 0.66 -1.4 1.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.031 r_dihedral_angle_4_deg 20.777 r_dihedral_angle_3_deg 12.449 r_scangle_it 7.458 r_dihedral_angle_1_deg 6.409 r_scbond_it 5.178 r_mcangle_it 3.183 r_mcbond_it 2.301 r_angle_refined_deg 1.421 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.031 r_dihedral_angle_4_deg 20.777 r_dihedral_angle_3_deg 12.449 r_scangle_it 7.458 r_dihedral_angle_1_deg 6.409 r_scbond_it 5.178 r_mcangle_it 3.183 r_mcbond_it 2.301 r_angle_refined_deg 1.421 r_nbtor_refined 0.303 r_symmetry_vdw_refined 0.209 r_nbd_refined 0.203 r_symmetry_hbond_refined 0.202 r_xyhbond_nbd_refined 0.162 r_chiral_restr 0.098 r_bond_refined_d 0.015 r_gen_planes_refined 0.006 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5428 Nucleic Acid Atoms Solvent Atoms 880 Heterogen Atoms 7
Software Software Software Name Purpose REFMAC refinement MxCuBE data collection DENZO data reduction SCALEPACK data scaling SHELXCD phasing SHELXE model building