An Information Portal to 105906 Biological Macromolecular Structures

40-residue beta-amyloid fibril derived from Alzheimer's disease brain
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text amyloid, Alzheimer's disease, solid state NMR, PROTEIN FIBRIL

    Polymeric Molecules

    Chain A,B,C,D,E,F,G,H,I
    Description Amyloid beta A4 protein 
    Fragment UNP residues 672-711 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 4335.9 
    Source Method natural source  
    Entity Name ABPP, APPI, APP, Alzheimer disease amyloid protein, Cerebral vascular amyloid peptide, CVAP, PreA4, Protease nexin-II, PN-II, N-APP, Soluble APP-alpha, S-APP-alpha, Soluble APP-beta, S-APP-beta, C99, Beta-amyloid protein 42, Beta-APP42, Beta-amyloid protein 40, Beta-APP40, C83, P3(42), P3(40), C80, Gamma-secretase C-terminal fragment 59, Amyloid intracellular domain 59, AICD-59, AID(59), Gamma-CTF(59), Gamma-secretase C-terminal fragment 57, Amyloid intracellular domain 57, AICD-57, AID(57), Gamma-CTF(57), Gamma-secretase C-terminal fragment 50, Amyloid intracellular domain 50, AICD-50, AID(50), Gamma-CTF(50), C31 

  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D,E,F,G,H,I A4_HUMAN P05067     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D,E,F,G,H,I
    GO ID   Ontology GO Term Definition
    7399   Nervous System Development  The Process Whose Specific Outcome Is the Progression of Nervous Tissue Over Time From Its Formation to Its Mature State. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 

  •   Gene Details   Hide

    Natural Source

    Chain A,B,C,D,E,F,G,H,I
    Common Name Human
    Scientific Name Homo sapiens  

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    21 21q21.3 351     amyloid beta (A4) precursor protein APP    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs63750847 LS-SNP   dbSNP   A 2 A - > T Coil 54% (Exposed) 21 27269932
    rs193922916 LS-SNP   dbSNP   A 2 A - > V Coil 54% (Exposed) 21 27269931
    rs63749953 LS-SNP   dbSNP   A 6 H - > R Coil 62% (Exposed) 21 27269919
    rs63750064 LS-SNP   dbSNP   A 7 D - > N Coil 0% (Buried) 21 27269917
    rs148754993 LS-SNP   dbSNP   A 9 G - > AV Coil 45% (Exposed) 21 27269910
    rs201724975 LS-SNP   dbSNP   A 19 F - > L Beta Ladder 15% (Intermediate) 21 27264175
    rs63750671 LS-SNP   dbSNP   A 21 A - > G Coil 38% (Exposed) 21 27264170
    rs63750579 LS-SNP   dbSNP   A 22 E - > KQ Beta 67% (Exposed) 21 27264168
    rs63751039 LS-SNP   dbSNP   A 22 E - > G Beta 67% (Exposed) 21 27264167
    rs63749810 LS-SNP   dbSNP   A 23 D - > N Coil 18% (Intermediate) 21 27264165
    rs63750921 LS-SNP   dbSNP   A 34 L - > V Coil 21% (Intermediate) 21 27264132
    rs201269325 LS-SNP   dbSNP   A 38 G - > S Bend 29% (Intermediate) 21 27264120
    rs200446085 LS-SNP   dbSNP   A 39 V - > I Coil 62% (Exposed) 21 27264117