2024-07-24 REL PDBe PDBe PDBe 2022-10-24 2023-05-31 2023-05-31 2024-07-24 Wellcome Trust United Kingdom Medical Research Council (MRC, United Kingdom) United Kingdom Sarkosyl-extracted AppNL-G-F Abeta42 fibril structure Wilkinson M Leistner C Burgess A Goodfellow S Deuchars S Ranson NA Radford SE Frank RAW Amyloid, fibril, helical, cross-beta, beta amyloid, PROTEIN FIBRIL, ex vivo, arctic mutant, alzheimers disease Leistner C Wilkinson M Burgess A Lovatt M Goodbody S Xu Y Deuchars S Radford SE Ranson NA Frank RAW The in-tissue molecular architecture of beta-amyloid pathology in the mammalian brain. Nat Commun UK 14 2833 2833 2023 37198197 doi:10.1038/s41467-023-38495-5 2041-1723 8bfa FULLOVERLAP Sarkosyl-extracted AppNL-G-F Abeta42 fibril Sarkosyl-extracted AppNL-G-F Abeta42 fibril 0 1
Fibrils purified from mouse brain
Mus musculus Brain 4.441 Amyloid-beta precursor protein Mus musculus Brain 0.0044480249999999995
App^NL-G-F, humanised abeta42 with arctic mutation (E22G), processed form of APP cleaved in the brain
10 LEVO DAEFRHDSGYEVHHQKLVFFAGDVGSNKGAIIGLMVGGVVIA P05067 helical filament 7.4 50.0 NaCl sodium chloride 20.0 Tris-HCl C-flat-1.2/1.3 COPPER 300 CARBON HOLEY PLASMA CLEANING ETHANE 90 277 FEI VITROBOT MARK IV
6s blot.
Sarkosyl-insoluble fibrils from App^NL-G-F mouse brain
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 50.0 2.7 1.6 3.1 96000.0 FEI TITAN KRIOS AUTOGRID HOLDER FEI FALCON IV (4k x 4k) 1 2428 8.0 52.0
1925 raw EER frames were collected per image and combined into 40 fractions for processing
 1 2.418 179.352 C1 3.0 FSC 0.143 CUT-OFF RELION 4.0 2568 63680 crYOLO
Manually picked a subset of images to train a model for automatic fibril segment picking in crYOLO
Model generated from 2D class averages using relion_helix_inimodel2d
 NOT APPLICABLE RELION 4.0 emd_16018.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 249.0 249.0 249.0 90.0 90.0 90.0 X Y Z -0.016349463 0.035348065 0.00022603385 0.0018107041 0.83 0.83 0.83 0.009 AUTHOR CryoEM map for extracted AppNLGF Abeta42 fibril AB INITIO MODEL Correlation coefficient REAL 89.0 emd_16018_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 249.0 249.0 249.0 90.0 90.0 90.0 X Y Z -0.049772605 0.060989078 0.000109138986 0.0063115824 0.83 0.83 0.83 AUTHOR halfmap1 emd_16018_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 249.0 249.0 249.0 90.0 90.0 90.0 X Y Z -0.052846793 0.06480501 0.00015088313 0.0069540488 0.83 0.83 0.83 AUTHOR halfmap2