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Crystal Structure of the Maltodextrin Phosphorylase complexed with the products of the enzymatic reaction between glucose-1-phosphate and maltopentaose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1L5V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 PEG 4000, T 8.5 291 PEG 4000, TRIS, Lithium Chloride, Glucose-1-phosphate, pH 8.5, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.41 49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.331 α = 90 b = 105.937 β = 90 c = 218.895 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 2001-02-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.2 ELETTRA 5.2R
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 2.2 19 91.4 0.19 8.4 5.1 81626 81626 34.034
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 2.2 2.3 87.4 0.36 2.5 4.5 11231
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 FOURIER SYNTHESIS THROUGHOUT 1L5V 2.2 20 81515 81515 4167 91.4 0.19971 0.19971 0.19736 0.1981 0.24312 0.2442 RANDOM 35.156
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] -3.96 -1.09 5.05
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 4.729 p_scbond_it 3.125 p_angle_deg 2.224 p_mcangle_it 1.833 p_mcbond_it 1.058 p_chiral_restr 0.156 p_bond_d 0.025 p_plane_restr 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12780 Nucleic Acid Atoms Solvent Atoms 1203 Heterogen Atoms 152
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling DM model building REFMAC refinement CCP4 data scaling DM phasing