☰ Navigation Tabs
Crystal structure of Cel44A, GH family 44 endoglucanase from Clostridium thermocellum
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.8 298 14% PEG 3350, 0.1M MES-NaOH pH 5.8, 6mM ZnSO4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.1 41.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.077 α = 90 b = 59.155 β = 90 c = 170.684 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 315 mirrors 2005-11-12 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 1.0000, 1.2824, 0.9800 Photon Factory BL-5A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 0.96 50 98.9 0.127 22.1 5.3 295816 292562 -3 -3 6.373
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 0.96 0.99 91.7 0.375 2.32 2.8 26836
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 MAD THROUGHOUT 0.96 20 277615 14789 100 0.13332 0.13264 0.1318 0.14606 0.1458 RANDOM 9.397
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] -0.07 -0.14 0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.121 r_dihedral_angle_3_deg 12.878 r_dihedral_angle_4_deg 10.82 r_sphericity_free 9.999 r_dihedral_angle_1_deg 6.166 r_scangle_it 3.859 r_sphericity_bonded 3.843 r_scbond_it 2.907 r_mcangle_it 2.032 r_angle_refined_deg 1.788
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.121 r_dihedral_angle_3_deg 12.878 r_dihedral_angle_4_deg 10.82 r_sphericity_free 9.999 r_dihedral_angle_1_deg 6.166 r_scangle_it 3.859 r_sphericity_bonded 3.843 r_scbond_it 2.907 r_mcangle_it 2.032 r_angle_refined_deg 1.788 r_rigid_bond_restr 1.514 r_mcbond_it 1.452 r_nbtor_refined 0.318 r_chiral_restr 0.225 r_nbd_refined 0.212 r_symmetry_vdw_refined 0.138 r_xyhbond_nbd_refined 0.112 r_symmetry_hbond_refined 0.075 r_metal_ion_refined 0.064 r_symmetry_metal_ion_refined 0.032 r_bond_refined_d 0.017 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4012 Nucleic Acid Atoms Solvent Atoms 574 Heterogen Atoms 27
Software Software Software Name Purpose REFMAC refinement PF data collection DENZO data reduction SCALEPACK data scaling SHELXE model building