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Crystal structure of fructan 1-exohydrolase IIa from Cichorium intybus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 sodium potassium phosphate, potassium phosphate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 7.25 83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 139.83 α = 90 b = 139.83 β = 90 c = 181.94 γ = 90
Symmetry Space Group P 41 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 CCD MARRESEARCH bent mirror 2002-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.81100 EMBL/DESY, HAMBURG X11
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 2.35 30 84 0.075 4.8 74996 69991 1.41 30.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.39 98.7 3698
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 2.35 29.6 69991 69991 3576 92.7 0.183 0.183 0.1905 0.2 0.2075 RANDOM 32.1
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] 2.48 2.48 -4.97
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26 c_scangle_it 3.2 c_scbond_it 2.16 c_mcangle_it 1.91 c_angle_deg 1.4 c_mcbond_it 1.15 c_improper_angle_d 0.83 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4274 Nucleic Acid Atoms Solvent Atoms 331 Heterogen Atoms 91
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling SHARP phasing