1Z0Q Protein Binding date Mar 02, 2005
title Aqueous Solution Structure Of The Alzheimer'S Disease Abeta Peptide (1-42)
authors S.Tomaselli, V.Esposito, P.Vangone, N.A.Van Nuland, A.M.Bonvin, R.Guerrini, T.Tancredi, P.A.Temussi, D.Picone
compound source
Molecule: Alzheimer'S Disease Amyloid
Chain: A
Fragment: Beta-Peptide
Synonym: Amyloid Beta A4 Protein, Beta-App, Beta-Amyloid Protein, Beta-App42;
Engineered: Yes
 Synthetic: Yes
Other_details: The Peptide Was Prepared By Solid-Phase Synthesis. The Sequence Of The Peptide Is Naturally Found In Homo Sapiens (Human).
methodSolution NMR
Primary referenceThe alpha-to-beta conformational transition of Alzheimer's Abeta-(1-42) peptide in aqueous media is reversible: a step by step conformational analysis suggests the location of beta conformation seeding., Tomaselli S, Esposito V, Vangone P, van Nuland NA, Bonvin AM, Guerrini R, Tancredi T, Temussi PA, Picone D, Chembiochem. 2006 Feb;7(2):257-67. PMID:16444756
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (301 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1Z0Q
  • Retrieve 1Z0Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Z0Q from S2C, [Save to disk]
    • View 1Z0Q 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • Visual 3D analysis of 1Z0Q
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1Z0Q, from MSDmotif at EBI
  • Fold representative 1z0q from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1z0q_A]
  • SWISS-PROT database: [P05067]
  • Belongs to the amyloid -protein peptide (app) family according to TCDB.
  • Domain organization of [A4_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1Z0Q with the sequences similar proteins can be viewed for 1Z0Q's classification [A4_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [A4_HUMAN] at ProtoMap. Click on the Cluster number.
    • Other resources with information on 1Z0Q
  • Community annotation for 1Z0Q at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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