2KAK Solution structure of the beta-E-domain of wheat Ec-1 metallothionein date
authors Peroza, E.A., Schmucki, R., Guntert, P., Freisinger, E., Zerbe, O.
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand ZN enzyme
note 2KAK is a representative structure

Primary referenceThe beta(E)-domain of wheat E(c)-1 metallothionein: a metal-binding domain with a distinctive structure., Peroza EA, Schmucki R, Guntert P, Freisinger E, Zerbe O, J Mol Biol. 2009 Mar 20;387(1):207-18. Epub 2009 Jan 27. PMID:19361445
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (215 Kb) [Save to disk]
  • Biological Unit Coordinates (2kak.pdb1.gz) 11 Kb
  • LPC: Ligand-Protein Contacts for 2KAK
  • CSU: Contacts of Structural Units for 2KAK
  • Original NMR restraints for 2KAK from PDB
  • Retrieve 2KAK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KAK from S2C, [Save to disk]
  • View 2KAK 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 2KAK
  • 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 2KAK, from MSDmotif at EBI
  • Fold representative 2kak from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kak_A] [2kak]
  • SWISS-PROT database: [P30569]
  • Domain organization of [EC1_WHEAT] by SWISSPFAM
  • Other resources with information on 2KAK
  • Community annotation for 2KAK 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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