2019-05-29 REL PDBe PDBe PDBe 2018-05-18 2018-06-20 2019-05-29 2019-05-29 Single protofilament beta-2-microglobulin amyloid fibril Iadanza MG Ranson NA Iadanza MG Silvers R Boardman J Smith HI Karamanos TK Debelouchina GT Su Y Griffin RG Ranson NA Radford SE The structure of a beta2-microglobulin fibril suggests a molecular basis for its amyloid polymorphism. Nat Commun UK 9 4517 4517 2018 30375379 doi:10.1038/s41467-018-06761-6 2041-1723 EMD-0021 associated EM volume
Two protofilament beta-2-microglobulin amyloid fibril
 Single protofilament beta-2-microglobulin amyloid fibril Single protofilament beta-2-microglobulin amyloid fibril 0 1 Homo sapiens Escherichia coli 0.0117 Human beta-2-microglobulin Homo sapiens Escherichia coli LEVO IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDW SFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM helical filament 0.025 2.5 20.0 CH3COONa Sodium Acetate 20.0 Na3PO4 Sodium phosphate 0.01 NaN3 Sodium Azide Quantifoil R3.5/1 COPPER 400 CARBON HOLEY PLASMA CLEANING ETHANE 80 281.15 FEI VITROBOT MARK II
Quiescent growth at 0.25 mg/ml for 5 weeks, diluted 10x with buffer
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 100.0 2.7 0.00175 0.00325 130000. FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K2 SUMMIT (4k x 4k) COUNTING 3-40 1 5549 10.0 38.5 1 1 4.9 -0.639 C1 FOURIER SPACE 6.69 FSC 0.5 CUT-OFF RELION
Resolution estimated using rmeasure software
7012 RELION 2.1 Gctf
Double protofilament map from same study Filtered to 60 Angstrom resolution
 NOT APPLICABLE RELION 2.1 emd_0021.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 317.99997 317.99997 317.99997 90.0 90.0 90.0 X Y Z -0.007585158 0.020368278 0.00027549188 0.0018030584 1.06 1.06 1.06 0.0107 AUTHOR Single protofilament beta-2-microglobulin amyloid fibril