3FTK Protein Fibril date Jan 13, 2009
title Nvgsnty Segment From Islet Amyloid Polypeptide (Iapp Or Amyl Hydrated Crystal Form
authors J.J.W.Wiltzius, M.R.Sawaya, D.Eisenberg
compound source
Molecule: Nvgsnty Heptapeptide Segment From Islet Amyloid Polypeptide;
Chain: A
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.148 R_Free 0.158
length a length b length c angle alpha angle beta angle gamma
20.630 4.700 21.009 90.00 92.28 90.00
method X-Ray Diffractionresolution 1.50 Å
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 (3ftk.pdb1.gz) 2 Kb
  • Biological Unit Coordinates (3ftk.pdb2.gz) 2 Kb
  • Biological Unit Coordinates (3ftk.pdb3.gz) 1 Kb
  • CSU: Contacts of Structural Units for 3FTK
  • Likely Quarternary Molecular Structure file(s) for 3FTK
  • Structure Factors (10 Kb)
  • Retrieve 3FTK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3FTK from S2C, [Save to disk]
  • Re-refined 3ftk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3FTK 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 3FTK
  • 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 3FTK, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ftk_A] [3ftk]
  • SWISS-PROT database: [P10997]
  • Domain organization of [IAPP_HUMAN] by SWISSPFAM
  • Other resources with information on 3FTK
  • Community annotation for 3FTK 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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