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Structure of the polysaccharide lyase-like protein Cthe_2159 from C. thermocellum, native form with Calcium bound
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 295 19% PEG 8000, 0.1M MES pH 6.0, and 0.1M Calcium acetate
Crystal Properties Matthews coefficient Solvent content 2.47 50.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.6997 α = 90 b = 123.429 β = 90 c = 34.5297 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 IMAGE PLATE RIGAKU RAXIS IV++ 2011-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 1.8 26.8 97.2 0.026 17.16 2 55471 28069 13.0353170306
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 SAD FREE R-VALUE 1.8001 26.8 1.33785346198 52463 28069 5250 96.9026794135 0.148521419908 0.145936557685 0.1538 0.171032934604 0.1787 Random 18.3067167183
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.4302642727 f_angle_d 1.07786961137 f_chiral_restr 0.041042995236 f_bond_d 0.0057020637642 f_plane_restr 0.00376660566506
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1864 Nucleic Acid Atoms Solvent Atoms 403 Heterogen Atoms 3
Software Software Software Name Purpose PHENIX refinement HKL-3000 data collection MOSFLM data reduction SCALA data scaling Coot model building PHASER phasing