2BEG	Protein Fibril	date	Oct 24, 2005
title	3d Structure Of Alzheimer'S Abeta(1-42) Fibrils
authors	T.Luhrs, C.Ritter, M.Adrian, D.Riek-Loher, B.Bohrmann, H.Dobeli, D.Schubert, R.Riek
compound		source
Molecule: Amyloid Beta A4 Protein Chain: A, B, C, D, E Fragment: Beta-Amyloid Protein 42 Synonym: App, Abpp, Alzheimer'S Disease Amyloid Protein, Ce Vascular Amyloid Peptide, Cvap, Protease Nexin-II, Pn-II, A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: App Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Prset
method	Solution NMR
note	2BEG (Molecule of the Month:pdb79)
Gene Ontology	Chain Function Process Component A, D, C, E, B
Primary reference	3D structure of Alzheimer's amyloid-beta(1-42) fibrils., Luhrs T, Ritter C, Adrian M, Riek-Loher D, Bohrmann B, Dobeli H, Schubert D, Riek R, Proc Natl Acad Sci U S A 2005 Nov 29;102(48):17342-7. Epub 2005 Nov 17. PMID:16293696

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (310 Kb) [Save to disk] Biological Unit Coordinates (2beg.pdb1.gz) 30 Kb CSU: Contacts of Structural Units for 2BEG Original NMR restraints for 2BEG from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 2BEG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BEG from S2C, [Save to disk]

View 2BEG in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2BEG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2BEG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2beg_B] [2beg_A] [2beg_E] [2beg] [2beg_C] [2beg_D] SWISS-PROT database: [P05067] Belongs to the amyloid β-protein peptide (aβpp) family according to TCDB. Domain organization of [A4_HUMAN] by SWISSPFAM

Other resources with information on 2BEG

Community annotation for 2BEG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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