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2',4' DINITROPHENYL-2-DEOXY-2-FLURO-B-D-CELLOBIOSIDE COMPLEX OF THE ENDOGLUCANASE CEL5A FROM BACILLUS AGARADHAERENS AT 1.6 A RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.5 PROTEIN (20MGML-1) WAS CRYSTALLISED FROM 1.0M AMMONIUM SULPHATE AS BOTH BUFFER AND PRECIPITANT AT PH 4.5 IN THE PRESENCE OF 15% (W/V) GLYCEROL, pH 5.5
THIS STRUCTURE WAS OBTAINED BY SOAKING THE CRYSTALS IN 10MM
2",4" DINITROPHENYL-2-DEOXY-2-FLUORO-B-D-CELLOBIOSIDE FOR
12 H PRIOR TO DATA COLLECTION.
Crystal Properties Matthews coefficient Solvent content 2.16 42.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.71 α = 90 b = 69.57 β = 90 c = 77.04 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 LONG FOCUSSING MIRRORS (MSC) 1997-05-15 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 1.65 20 99.9 0.046 0.046 22.6 4.2 35964 14.6
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) 1 1.65 1.71 99.9 0.176 0.176 13.4 4.2
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION ISOMORPHOUS WITH NATIVE STRUCTURE THROUGHOUT 1.65 15 35910 1832 99.9 0.142 0.1556 0.172 RANDOM 15.8
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 29.2 p_staggered_tor 13.2 p_scangle_it 4.5 p_planar_tor 4.5 p_scbond_it 3.1 p_mcangle_it 2.1 p_mcbond_it 1.6 p_multtor_nbd 0.245 p_singtor_nbd 0.174 p_xyhbond_nbd 0.169
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 29.2 p_staggered_tor 13.2 p_scangle_it 4.5 p_planar_tor 4.5 p_scbond_it 3.1 p_mcangle_it 2.1 p_mcbond_it 1.6 p_multtor_nbd 0.245 p_singtor_nbd 0.174 p_xyhbond_nbd 0.169 p_chiral_restr 0.13 p_planar_d 0.031 p_angle_d 0.026 p_plane_restr 0.012 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 2377 Nucleic Acid Atoms Solvent Atoms 417 Heterogen Atoms 35
Software Software Software Name Purpose CCP4 model building REFMAC refinement DENZO data reduction SCALEPACK data scaling CCP4 phasing