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- PDB-2beg: 3D Structure of Alzheimer's Abeta(1-42) fibrils -

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Basic information

Entry
Database: PDB / ID: 2beg
Title3D Structure of Alzheimer's Abeta(1-42) fibrils
ComponentsAmyloid beta A4 protein
KeywordsPROTEIN FIBRIL / alzheimer's / fibril / protofilament / beta-sandwich / quenched hydrogen/deuterium exchange / pairwise mutagenesis
Function / homology
Function and homology information


regulation of epidermal growth factor-activated receptor activity / signaling receptor activator activity / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / regulation of synapse structure or activity / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / synaptic assembly at neuromuscular junction / smooth endoplasmic reticulum calcium ion homeostasis ...regulation of epidermal growth factor-activated receptor activity / signaling receptor activator activity / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / regulation of synapse structure or activity / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / synaptic assembly at neuromuscular junction / smooth endoplasmic reticulum calcium ion homeostasis / axon midline choice point recognition / astrocyte activation involved in immune response / regulation of spontaneous synaptic transmission / regulation of Wnt signaling pathway / mating behavior / positive regulation of amyloid fibril formation / ciliary rootlet / Lysosome Vesicle Biogenesis / PTB domain binding / Golgi-associated vesicle / neuron remodeling / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / : / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / presynaptic active zone / nuclear envelope lumen / modulation of excitatory postsynaptic potential / suckling behavior / COPII-coated ER to Golgi transport vesicle / dendrite development / smooth endoplasmic reticulum / regulation of NMDA receptor activity / TRAF6 mediated NF-kB activation / negative regulation of long-term synaptic potentiation / Advanced glycosylation endproduct receptor signaling / neuromuscular process controlling balance / regulation of presynapse assembly / The NLRP3 inflammasome / intracellular copper ion homeostasis / transition metal ion binding / regulation of multicellular organism growth / negative regulation of neuron differentiation / ECM proteoglycans / spindle midzone / positive regulation of T cell migration / Purinergic signaling in leishmaniasis infection / positive regulation of calcium-mediated signaling / forebrain development / regulation of peptidyl-tyrosine phosphorylation / positive regulation of chemokine production / clathrin-coated pit / Notch signaling pathway / cholesterol metabolic process / positive regulation of G2/M transition of mitotic cell cycle / positive regulation of protein metabolic process / ionotropic glutamate receptor signaling pathway / neuron projection maintenance / positive regulation of glycolytic process / extracellular matrix organization / positive regulation of mitotic cell cycle / response to interleukin-1 / axonogenesis / adult locomotory behavior / trans-Golgi network membrane / dendritic shaft / locomotory behavior / platelet alpha granule lumen / positive regulation of peptidyl-threonine phosphorylation / learning / positive regulation of interleukin-1 beta production / central nervous system development / positive regulation of long-term synaptic potentiation / astrocyte activation / endosome lumen / Post-translational protein phosphorylation / synapse organization / positive regulation of JNK cascade / microglial cell activation / regulation of long-term neuronal synaptic plasticity / TAK1-dependent IKK and NF-kappa-B activation / neuromuscular junction / visual learning / serine-type endopeptidase inhibitor activity / recycling endosome / cognition / positive regulation of inflammatory response / positive regulation of interleukin-6 production / neuron cellular homeostasis / Golgi lumen / endocytosis / positive regulation of non-canonical NF-kappaB signal transduction / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / neuron projection development / cellular response to amyloid-beta / positive regulation of DNA-binding transcription factor activity / G2/M transition of mitotic cell cycle / cell-cell junction / synaptic vesicle / positive regulation of tumor necrosis factor production / regulation of translation
Similarity search - Function
Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide / Beta-amyloid precursor protein C-terminal / Amyloidogenic glycoprotein, intracellular domain, conserved site ...Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide / Beta-amyloid precursor protein C-terminal / Amyloidogenic glycoprotein, intracellular domain, conserved site / Beta-amyloid precursor protein C-terminus / Amyloid precursor protein (APP) intracellular domain signature. / Amyloid precursor protein (APP) E1 domain profile. / Amyloid precursor protein (APP) E2 domain profile. / Amyloidogenic glycoprotein, extracellular / Amyloidogenic glycoprotein, heparin-binding / Amyloidogenic glycoprotein, E2 domain / E2 domain superfamily / Amyloidogenic glycoprotein, heparin-binding domain superfamily / Amyloid A4 N-terminal heparin-binding / E2 domain of amyloid precursor protein / amyloid A4 / Amyloidogenic glycoprotein / Proteinase inhibitor I2, Kunitz, conserved site / Pancreatic trypsin inhibitor (Kunitz) family signature. / BPTI/Kunitz family of serine protease inhibitors. / Pancreatic trypsin inhibitor Kunitz domain / Kunitz/Bovine pancreatic trypsin inhibitor domain / Pancreatic trypsin inhibitor (Kunitz) family profile. / Pancreatic trypsin inhibitor Kunitz domain superfamily / PH-like domain superfamily
Similarity search - Domain/homology
Amyloid-beta precursor protein
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR
AuthorsLuhrs, T. / Ritter, C. / Adrian, M. / Riek-Loher, D. / Bohrmann, B. / Dobeli, H. / Schubert, D. / Riek, R.
CitationJournal: Proc.Natl.Acad.Sci.Usa / Year: 2005
Title: 3D structure of Alzheimer's amyloid-{beta}(1-42) fibrils.
Authors: Luhrs, T. / Ritter, C. / Adrian, M. / Riek-Loher, D. / Bohrmann, B. / Dobeli, H. / Schubert, D. / Riek, R.
History
DepositionOct 24, 2005Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 22, 2005Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Mar 9, 2022Group: Database references / Derived calculations
Category: database_2 / pdbx_struct_assembly / pdbx_struct_oper_list
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Amyloid beta A4 protein
B: Amyloid beta A4 protein
C: Amyloid beta A4 protein
D: Amyloid beta A4 protein
E: Amyloid beta A4 protein


Theoretical massNumber of molelcules
Total (without water)22,6005
Polymers22,6005
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)10 / 100structures with the least restraint violations
RepresentativeModel #1fewest violations

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Components

#1: Protein/peptide
Amyloid beta A4 protein / APP / ABPP / Alzheimer's disease amyloid protein / Cerebral vascular amyloid peptide / CVAP / ...APP / ABPP / Alzheimer's disease amyloid protein / Cerebral vascular amyloid peptide / CVAP / Protease nexin-II / PN-II / APPI


Mass: 4520.087 Da / Num. of mol.: 5 / Fragment: Beta-amyloid protein 42
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: APP / Plasmid: pRSET / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P05067

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR detailsText: Restraints for the calculation of the structure were obtained form quenched hydrogen/deuterium exchange measurements, cryogenic electron microscopy, and pairwise mutagenesis studies in ...Text: Restraints for the calculation of the structure were obtained form quenched hydrogen/deuterium exchange measurements, cryogenic electron microscopy, and pairwise mutagenesis studies in combination with Thioflavin T fluorescence. For details on the process, please refer to the original publication.

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NMR measurement

RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M
Radiation wavelengthRelative weight: 1

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Processing

NMR software
NameVersionDeveloperClassification
CYANA1.0.6Guntert, P., Herrmann, T.structure solution
CYANA1.0.6Guntert, P., Herrmann, T.refinement
NMR representativeSelection criteria: fewest violations
NMR ensembleConformer selection criteria: structures with the least restraint violations
Conformers calculated total number: 100 / Conformers submitted total number: 10

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