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Structure of CBM3b of major scaffoldin subunit ScaA from Acetivibrio cellulolyticus determined from the crystals grown in the presence of Nickel
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ZQW PDB ENTRY 3ZQW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 1.9 M AMMONIUM SULFATE,0.1 M HEPES PH 7.5 0.5% (W/V) POLYETHYLENE GLYCOL 400 0.2M NICKEL CHLORIDE
Crystal Properties Matthews coefficient Solvent content 2.24 45.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.697 α = 90 b = 52.697 β = 90 c = 194.159 γ = 120
Symmetry Space Group P 61 2 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 PIXEL DECTRIS PILATUS 6M MIRRORS 2011-06-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
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 1 50 98.4 0.05 33.2 7.6 87445 8.24
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 1 1.02 82.2 0.57 1.6 5.8
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3ZQW 1.001 44.426 1.35 159400 3719 98.08 0.1251 0.1249 0.1266 0.136 0.1318 12.8
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] -1.41 -1.41 2.82
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.715 f_angle_d 1.402 f_chiral_restr 0.101 f_bond_d 0.011 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1187 Nucleic Acid Atoms Solvent Atoms 311 Heterogen Atoms 22
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction SCALEPACK data scaling MOLREP phasing