☰ Navigation Tabs
Joint X-ray/neutron structure of Trichoderma reesei xylanase II at pH 8.5
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 275 PEG8000, 0.1M TRIS, 0.2M NaI, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 275.0K
Crystal Properties Matthews coefficient Solvent content 2.52 51.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.613 α = 90 b = 60.033 β = 90 c = 70.553 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 291 IMAGE PLATE RIGAKU RAXIS IV++ OSMIC VARIMAX 2010-06-25 M SINGLE WAVELENGTH 2 1 neutron 291 AREA DETECTOR 3He PSD 2010-08-09 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54 2 NUCLEAR REACTOR OTHER 0.7-7.0
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) 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 1.55 33.62 96.8 0.069 9.8 4.2 30268 2 1.7 22.86 85.3 0.237 5.1 3.3 20012 1.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.55 1.61 0.449 1.9 3.98 2 1.7 1.79 0.364 1.7 2
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MOLECULAR REPLACEMENT 1.6 19.25 28453 25612 1263 90 0.199 0.1841 0.21 0.193 RANDOM 26.4 NEUTRON DIFFRACTION MOLECULAR REPLACEMENT 1.7 19.25 23810 17268 823 72.5 0.261 0.268 RANDOM 26.4
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 x_dihedral_angle_d 16.8 x_dihedral_angle_d 16.8 x_angle_deg 1.2 x_angle_deg 1.2 x_improper_angle_d 1.05 x_improper_angle_d 1.05 x_bond_d 0.011 x_bond_d 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1480 Nucleic Acid Atoms Solvent Atoms 170 Heterogen Atoms 1
Software Software Software Name Purpose nCNS refinement HKL-2000 data collection d*TREK data scaling HKL-2000 data reduction d*TREK data reduction LAUENORM data scaling CNS phasing