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Crystal structure of catalytic domain of hyperthermophilic chitinase from Pyrococcus furiosus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 0.1M MES, pH 6.5, 1.6M magnesium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.22 61.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.959 α = 90 b = 92.78 β = 90 c = 107.228 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 Bruker DIP-6040 2005-07-22 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD RIGAKU JUPITER 210 2005-10-26 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.7 SPring-8 BL44XU 2 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 0.97915, 0.97934, 0.99506 SPring-8 BL38B1
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 1,2 1.5 50 99.5 0.107 7.8 142710 142710 14.8
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 1.5 1.55 98.8
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 MAD THROUGHOUT 1.5 25.19 143087 142675 7193 99.2 0.168 0.168 0.1686 0.18 0.18 RANDOM 16.9
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] -2.25 3.48 -1.23
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.6 c_scangle_it 4.28 c_scbond_it 3.05 c_mcangle_it 2.02 c_mcbond_it 1.44 c_angle_deg 1.3 c_improper_angle_d 0.86 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4766 Nucleic Acid Atoms Solvent Atoms 650 Heterogen Atoms 41
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing