4NP8 Structure of an amyloid forming peptide VQIVYK from the second repeat region of tau (alternate polymorph) date
authors Landau, M., Eisenberg, D., Sawaya, M.R., Dannenberg, J., Kobko, N.
compound source
symmetry
R_factor
R_Free 0.1959
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.51
note 4NP8 supersedes 3FQP
Primary referenceMolecular mechanisms for protein-encoded inheritance., Wiltzius JJ, Landau M, Nelson R, Sawaya MR, Apostol MI, Goldschmidt L, Soriaga AB, Cascio D, Rajashankar K, Eisenberg D, Nat Struct Mol Biol. 2009 Sep;16(9):973-8. Epub 2009 Aug 16. PMID:19684598
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (5 Kb) [Save to disk]
  • Biological Unit Coordinates (4np8.pdb1.gz) 4 Kb
  • CSU: Contacts of Structural Units for 4NP8
  • Structure Factors (11 Kb)
  • Retrieve 4NP8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4NP8 from S2C, [Save to disk]
  • Re-refined 4np8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4NP8 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 4NP8
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4NP8, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4np8] [4np8_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4NP8
  • Community annotation for 4NP8 at PDBWiki (http://pdbwiki.org)

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