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Crystal Structure of Glycogen Phosphorylase B in Complex with Maltoheptaose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GFZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SMALL TUBES 6.7 289 BES, EDTA, pH 6.7, SMALL TUBES, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.47 50.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.601 α = 90 b = 128.601 β = 90 c = 116.31 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS IV mirrors 2002-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 30 95.7 0.096 13.8 9.1 49982 49982 -3 32
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.24 84.2 0.467 2.2
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 1GFZ 2.2 29.33 47860 47860 1916 95.7 0.183 0.183 0.217 RANDOM 34.6
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] 7.01 -2.82 -4.19
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 3.23 c_scbond_it 2.13 c_mcangle_it 2.02 c_mcbond_it 1.27 c_angle_deg 1.2 c_improper_angle_d 0.77 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6570 Nucleic Acid Atoms Solvent Atoms 304 Heterogen Atoms 71
Software Software Software Name Purpose CNS refinement SCALEPACK data scaling CNS phasing