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MVGGVV peptide derived from Alzheimer's A-beta
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other MVGGVV from space group P1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 298 0.2 M CaCl2, 20% isopropanol, 0.1 M Na acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 15.148 α = 90 b = 9.576 β = 96.9 c = 23.732 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 CCD MAR CCD 165 mm 2005-07-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID13 ESRF ID13
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 1.8 90 95.3 0.158 4.2 2.9 650 650 -3 26
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) 1.8 1.94 89.8 0.447 2.6 123
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT MVGGVV from space group P1 1.8 23.56 648 35 93.1 0.217 0.213 0.2185 0.267 0.2971 RANDOM 11.768
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] 0.68 -0.24 -1.77 1.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.503 r_scangle_it 7.162 r_mcbond_it 6.037 r_mcangle_it 5.903 r_scbond_it 5.729 r_dihedral_angle_1_deg 4.554 r_mcbond_other 2.15 r_angle_refined_deg 1.685 r_angle_other_deg 0.633 r_symmetry_vdw_refined 0.299
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.503 r_scangle_it 7.162 r_mcbond_it 6.037 r_mcangle_it 5.903 r_scbond_it 5.729 r_dihedral_angle_1_deg 4.554 r_mcbond_other 2.15 r_angle_refined_deg 1.685 r_angle_other_deg 0.633 r_symmetry_vdw_refined 0.299 r_symmetry_vdw_other 0.252 r_nbd_other 0.204 r_nbd_refined 0.146 r_nbtor_refined 0.142 r_nbtor_other 0.095 r_symmetry_hbond_refined 0.093 r_chiral_restr 0.087 r_bond_refined_d 0.017 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 76 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction