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Crystal structure of the type II cohesin module from the cellulosome of Acetivibrio cellulolyticus with an extended linker conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZV9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 2.0 M ammonium sulfate and 0.1 M sodium acetate trihydrate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.455 α = 90 b = 55.78 β = 90 c = 87.912 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 210 2001-12-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.934 ESRF ID14-1
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 1.2 47.09 95.8 0.046 0.046 13 4 53407 53407 10.1
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) 1.2 1.22 99.1 0.17 0.17 4 4 2848
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 (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 MOLECULAR REPLACEMENT THROUGHOUT 1ZV9 1.2 47.09 53047 2802 95.61 0.12352 0.12352 0.12201 0.1216 0.15209 0.1479 RANDOM 9.558
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] -0.74 0.16 0.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.531 r_dihedral_angle_3_deg 11.822 r_dihedral_angle_1_deg 6.916 r_sphericity_free 6.431 r_scangle_it 4.949 r_dihedral_angle_4_deg 4.216 r_scbond_it 3.669 r_sphericity_bonded 3.649 r_mcangle_it 2.943 r_angle_other_deg 2.759
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.531 r_dihedral_angle_3_deg 11.822 r_dihedral_angle_1_deg 6.916 r_sphericity_free 6.431 r_scangle_it 4.949 r_dihedral_angle_4_deg 4.216 r_scbond_it 3.669 r_sphericity_bonded 3.649 r_mcangle_it 2.943 r_angle_other_deg 2.759 r_mcbond_it 2.482 r_rigid_bond_restr 1.856 r_angle_refined_deg 1.59 r_mcbond_other 1.323 r_symmetry_vdw_refined 0.293 r_symmetry_vdw_other 0.249 r_symmetry_hbond_refined 0.233 r_nbd_refined 0.218 r_nbd_other 0.188 r_xyhbond_nbd_refined 0.177 r_nbtor_refined 0.17 r_chiral_restr 0.099 r_nbtor_other 0.092 r_bond_refined_d 0.013 r_gen_planes_refined 0.008 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1367 Nucleic Acid Atoms Solvent Atoms 361 Heterogen Atoms 11
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling