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Crystal Structure of a Family GH19 chitinase from Bryum coronatum in complex with (GlcNAc)4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 0.09M Tris-HCl(pH8.5), 1.35M di-Ammonium hydrogen phosphate, 0.001 M Cobalt(II) chroride, 0.01M Sodium acetate(pH4.6), 0.1M 1,6-Hexanediol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.07 40.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.546 α = 90 b = 58.4 β = 115.62 c = 48.066 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD ADSC QUANTUM 315r 2011-07-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-17A 0.97932 Photon Factory BL-17A
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 1.58 50 99.7 0.119 43.4 13.5 25456 10.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.58 1.61 97.7 0.281 8.8 10 12560
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 SAD THROUGHOUT 1.58 44.09 25437 1272 99.4 0.154 0.154 0.1492 0.181 0.1769 RANDOM 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] 3.38 0.62 -1.27 -2.11
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.6 c_angle_deg 1.4 c_improper_angle_d 0.97 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1575 Nucleic Acid Atoms Solvent Atoms 257 Heterogen Atoms 73
Software Software Software Name Purpose HKL-2000 data collection SnB phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling