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Atomic-resolution structure of a triplet cross-beta amyloid fibril
Authors
Fitzpatrick, A.W.P., Debelouchina, G.T., Bayro, M.J., Clare, D.K., Caporini, M.A., Bajaj, V.S., Jaroniec, C.P., Wang, L., Ladizhansky, V., Muller, S., MacPhee, C.E., Waudby, C.A., Mott, H.R., de Simone, A., Knowles, T.P.J., Saibil, H.R., Vendruscolo, M., Orlova, E.V., Griffin, R.G., Dobson, C.M.
Assembly
triplet cross-beta amyloid fibril
Entity
1. triplet cross-beta amyloid fibril (polymer, Thiol state: not present), 11 monomers, 1198.365 Da Detail

YTIAALLSPY S


Formula weight
1198.365 Da
Source organism
Rattus norvegicus
Exptl. method
NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 95.2 %, Completeness (bb): 93.0 % Detail

Polymer type: polypeptide(L)

Total13C15N
All95.2 % (60 of 63)98.1 % (52 of 53)80.0 % (8 of 10)
Backbone93.0 % (40 of 43)97.0 % (32 of 33)80.0 % (8 of 10)
Sidechain96.8 % (30 of 31)96.8 % (30 of 31)
Aromatic100.0 % (8 of 8)100.0 % (8 of 8)
Methyl100.0 % (9 of 9)100.0 % (9 of 9)

1. TTR(105-115)

YTIAALLSPY S

Sample

Solvent system 10% acetonitrile/H2O, Pressure 1 atm, Temperature 298 K, pH 2


#NameIsotope labelingTypeConcentration
1TTR(105-115)[U-100% 13C; U-100% 15N]15 mg/mL
2acetonitrilenatural abundance10 %
3H2Onatural abundance90 %

Protein Blocks Logo
Calculated from 1 models in PDB: 2M5M, Strand ID: A, B, C, D, E, F, G, H, I, J, K, L Detail


Release date
2013-10-29
Citation
Atomic structure and hierarchical assembly of a cross-β amyloid fibril
Fitzpatrick, A.W.P., Debelouchina, G.T., Bayro, M.J., Clare, D.K., Caporini, M.A., Bajaj, V.S., Jaroniec, C.P., Wang, L., Ladizhansky, V., Muller, S., MacPhee, C.E., Waudby, C.A., Mott, H.R., de Simone, A., Knowles, T.P.J., Saibil, H.R., Vendruscolo, M., Orlova, E.V., Griffin, R.G., Dobson, C.M.
Proc. Natl. Acad. Sci. U. S. A. (2013), 110, 5468-5473, PubMed 23513222 , DOI 10.1073/pnas.1219476110 ,
Related entities 1. triplet cross-beta amyloid fibril, : 1 : 105 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 2 contents Detail
Keywords Amyloid fibril, Cross-beta structure