ISDA

Deposition Date 2014-10-17

Release Date 2014-11-26

Last Version Date 2024-05-01

Entry Detail

PDB ID:

2MVX

Keywords:

PROTEIN FIBRIL

Title:

Atomic-resolution 3D structure of amyloid-beta fibrils: the Osaka mutation

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

SOLID-STATE NMR

Conformers Calculated:

500

Conformers Submitted:

Selection Criteria:

target function

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Amyloid beta A4 protein
Gene (Uniprot):APP
Mutations:E22Delta
Chain IDs:A, B, C, D, E, F, G, H, I, J
Chain Length:39
Number of Molecules:10
Biological Source:Homo sapiens

UniProt ID:P05067 Pfam ID:PF03494

Ligand Molecules

Primary Citation

Atomic-Resolution Three-Dimensional Structure of Amyloid beta Fibrils Bearing the Osaka Mutation.

Schutz, A.K, Vagt, T, Huber, M, Ovchinnikova, O.Y, Cadalbert, R, Wall, J, Guntert, P, Bockmann, A, Glockshuber, R, Meier, B.H.Show

Angew.Chem.Int.Ed.Engl. 54 331 335 (2015)

PMID: 25395337 DOI: 10.1002/anie.201408598

Abstact

Despite its central importance for understanding the molecular basis of Alzheimer's disease (AD), high-resolution structural information on amyloid β-peptide (Aβ) fibrils, which are intimately linked with AD, is scarce. We report an atomic-resolution fibril structure of the Aβ1-40 peptide with the Osaka mutation (E22Δ), associated with early-onset AD. The structure, which differs substantially from all previously proposed models, is based on a large number of unambiguous intra- and intermolecular solid-state NMR distance restraints.

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Protein

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Disease

Primary Citation of related structures