☰ Navigation Tabs
Crystal structure of Thermus aquaticus amylomaltase (GH77) in complex with a 34-meric cycloamylose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CWY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 1.0 M NaKphosphate pH 7
Crystal Properties Matthews coefficient Solvent content 3.06 59.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 157.6 α = 90 b = 157.6 β = 90 c = 112.76 γ = 90
Symmetry Space Group I 4 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 CCD MARRESEARCH 2009-09-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.73 37.2 99.3 16.9 18 74016
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 1CWY 1.73 37.15 1.34 73150 1946 99.4 0.165 0.164 0.1668 0.188 0.1895
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 15.031 f_angle_d 0.807 f_chiral_restr 0.046 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4060 Nucleic Acid Atoms Solvent Atoms 443 Heterogen Atoms 199
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling MOLREP phasing