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Uncharacterized protein Cthe_2304 from Clostridium thermocellum binds two copies of 5-methyl-5,6,7,8-tetrahydrofolic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5 294 100mM Bis-Tris pH 5.0, 25% PEG 3350, 200mM magnesium chloride, vapor diffusion, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.24 45.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.581 α = 94.68 b = 52.368 β = 97.68 c = 60.918 γ = 90.57
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 225 mm CCD 2009-07-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.97958 APS 31-ID
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 2 29.071 96 0.068 0.068 10.2 3.9 42575 40872 28.8
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) 2 2.11 95.6 0.296 0.296 3.3 3.9 5948
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 (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 2 20 42515 40831 2095 96.04 0.221 0.218 0.2213 0.265 0.2659 RANDOM 38.873
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] 3.5 -3.65 -1.9 -0.44 -4.15
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.698 r_dihedral_angle_4_deg 16.718 r_dihedral_angle_3_deg 15.957 r_dihedral_angle_1_deg 5.839 r_scangle_it 2.975 r_scbond_it 1.846 r_angle_refined_deg 1.405 r_mcangle_it 1.393 r_angle_other_deg 0.877 r_mcbond_it 0.768
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.698 r_dihedral_angle_4_deg 16.718 r_dihedral_angle_3_deg 15.957 r_dihedral_angle_1_deg 5.839 r_scangle_it 2.975 r_scbond_it 1.846 r_angle_refined_deg 1.405 r_mcangle_it 1.393 r_angle_other_deg 0.877 r_mcbond_it 0.768 r_mcbond_other 0.145 r_chiral_restr 0.079 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4483 Nucleic Acid Atoms Solvent Atoms 110 Heterogen Atoms 132
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection MOSFLM data reduction SHELXCD phasing SHELXE model building