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CATALYSIS AND SPECIFICITY IN ENZYMATIC GLYCOSIDE HYDROLASES: A 2,5B CONFORMATION FOR THE GLYCOSYL-ENZYME INTERMIDIATE REVEALED BY THE STRUCTURE OF THE BACILLUS AGARADHAERENS FAMILY 11 XYLANASE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 AMMONIUM SULPHATE 30%, MES 0.1M PH 6.5, 0.1M NACL
Crystal Properties Matthews coefficient Solvent content 2.4 48.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.91 α = 90 b = 74.83 β = 90 c = 78.35 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 IMAGE PLATE MARRESEARCH 1998-05-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 20 97.6 0.068 6.8 22.5 5.4 27820 13.65
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.03 82.5 0.154 15.4 8.7 5.6
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2 20 29204 659 97.6 0.142 0.1444 0.189 0.1884 RANDOM 16.36
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 p_transverse_tor 26.9 p_staggered_tor 13.8 p_planar_tor 4.4 p_scangle_it 4.097 p_scbond_it 3.026 p_mcangle_it 2.907 p_mcbond_it 2.423 p_multtor_nbd 0.236 p_singtor_nbd 0.175 p_xyhbond_nbd 0.123
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 26.9 p_staggered_tor 13.8 p_planar_tor 4.4 p_scangle_it 4.097 p_scbond_it 3.026 p_mcangle_it 2.907 p_mcbond_it 2.423 p_multtor_nbd 0.236 p_singtor_nbd 0.175 p_xyhbond_nbd 0.123 p_chiral_restr 0.104 p_angle_d 0.029 p_planar_d 0.029 p_plane_restr 0.011 p_bond_d 0.01 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3299 Nucleic Acid Atoms Solvent Atoms 539 Heterogen Atoms 36
Software Software Software Name Purpose AMoRE phasing REFMAC refinement SCALEPACK data scaling