2FK3 Metal Binding Protein date Jan 04, 2006
title Structure Of The Alzheimer'S Amyloid Precursor Protein (App) Copper Binding Domain In 'Large Unit Cell' Form
authors G.K.W.Kong, M.W.Parker
compound source
Molecule: Amyloid Beta A4 Protein Precursor
Chain: A, B, C, D, E, F, G, H
Fragment: Residues 133 To 189
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: App
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_strain: Gs115
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppic-9
symmetry Space Group: P 21 21 21
R_factor 0.208 R_Free 0.248
length a length b length c angle alpha angle beta angle gamma
59.623 67.437 127.656 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CU enzyme
F, A, E, B, H, C, D, G

Primary referenceStructural Studies of the Alzheimer's Amyloid Precursor Protein Copper-binding Domain Reveal How it Binds Copper Ions., Kong GK, Adams JJ, Harris HH, Boas JF, Curtain CC, Galatis D, Masters CL, Barnham KJ, McKinstry WJ, Cappai R, Parker MW, J Mol Biol. 2007 Mar 16;367(1):148-61. Epub 2006 Dec 21. PMID:17239395
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (2fk3.pdb1.gz) 13 Kb
  • Biological Unit Coordinates (2fk3.pdb2.gz) 13 Kb
  • Biological Unit Coordinates (2fk3.pdb3.gz) 13 Kb
  • Biological Unit Coordinates (2fk3.pdb4.gz) 12 Kb
  • Biological Unit Coordinates (2fk3.pdb5.gz) 12 Kb
  • Biological Unit Coordinates (2fk3.pdb6.gz) 12 Kb
  • Biological Unit Coordinates (2fk3.pdb7.gz) 13 Kb
  • Biological Unit Coordinates (2fk3.pdb8.gz) 12 Kb
  • Biological Unit Coordinates (2fk3.pdb9.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 2FK3
  • CSU: Contacts of Structural Units for 2FK3
  • Likely Quarternary Molecular Structure file(s) for 2FK3
  • Structure Factors (165 Kb)
  • Retrieve 2FK3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2FK3 from S2C, [Save to disk]
  • Re-refined 2fk3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2FK3 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 2FK3
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2FK3, from MSDmotif at EBI
  • Fold representative 2fk3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2fk3_G] [2fk3_F] [2fk3_B] [2fk3_A] [2fk3_D] [2fk3_H] [2fk3] [2fk3_C] [2fk3_E]
  • SWISS-PROT database: [P05067]
  • Belongs to the amyloid β-protein peptide (aβpp) family according to TCDB.
  • Domain organization of [A4_HUMAN] by SWISSPFAM
  • Domain found in 2FK3: [A4_EXTRA ] by SMART
  • Other resources with information on 2FK3
  • Community annotation for 2FK3 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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