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XYLANASE 10A FROM SREPTOMYCES LIVIDANS. XYLOBIOSYL-ENZYME INTERMEDIATE AT 1.65 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other NATIVE STRUCTURE AT 1.2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 PROTEIN WAS CRYSTALLISED WITH 18 % PEG 5000 AS PRECIPITANT, 100MM HEPES PH 7.5 AS BUFFER, 10% ISOPROPANOL, CRYSTAL WERE SOAKED IN PRESENCE OF POWDERED SUBSTRATE FOR 12 HOURS. 15% GLYCEROL WAS ADDED AS CRYOPROTECTANT
Crystal Properties Matthews coefficient Solvent content 2.7 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.21 α = 90 b = 81.06 β = 102.79 c = 72.81 γ = 90
Symmetry Space Group P 1 21 1
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 MIRRORS (MSC) 1997-11-15 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) 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 15 99 0.033 35.6 3.5 66881 2 11.8
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 1.65 1.71 94 0.097 12.9 4.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT NATIVE STRUCTURE AT 1.2 1.65 15 63415 3381 99 0.126 0.141 0.162 RANDOM
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 27.8 p_staggered_tor 12.3 p_planar_tor 4.7 p_scangle_it 2.885 p_scbond_it 2.301 p_mcangle_it 1.994 p_mcbond_it 1.448 p_multtor_nbd 0.26 p_singtor_nbd 0.16 p_xyhbond_nbd 0.14
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 27.8 p_staggered_tor 12.3 p_planar_tor 4.7 p_scangle_it 2.885 p_scbond_it 2.301 p_mcangle_it 1.994 p_mcbond_it 1.448 p_multtor_nbd 0.26 p_singtor_nbd 0.16 p_xyhbond_nbd 0.14 p_chiral_restr 0.121 p_planar_d 0.034 p_angle_d 0.028 p_plane_restr 0.026 p_bond_d 0.012 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 4760 Nucleic Acid Atoms Solvent Atoms 717 Heterogen Atoms 54
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing