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Structure of the Heparin-induced E1-Dimer of the Amyloid Precursor Protein (APP)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MWP 1MWP, 2FJZ experimental model PDB 2FJZ 1MWP, 2FJZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 293 pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 4.02 69.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.99 α = 90 b = 143.99 β = 90 c = 351.19 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD Double crystal monochromator with 2 sets of mirrors 2008-12-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.91841 BESSY 14.1
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 2.7 29 99.8 0.066 0.066 10.8 2.1 74422 69.152
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) 2.7 2.85 99.7 0.403 2.1 2 10822
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1MWP, 2FJZ 2.7 29 74570 74407 3735 99.8 0.2151 0.2151 0.2499 0.2495 48.6
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]
RMS Deviations Key Refinement Restraint Deviation c_angle_deg 1.44886 c_bond_d 0.007975
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11065 Nucleic Acid Atoms Solvent Atoms 282 Heterogen Atoms 89
Software Software Software Name Purpose MxCuBE data collection PHASER phasing CNS refinement MOSFLM data reduction SCALA data scaling