2ZTA Leucine Zipper date Jul 05, 1991
title X-Ray Structure Of The Gcn4 Leucine Zipper, A Two-Stranded, Parallel Coiled Coil
authors E.K.O'Shea, J.D.Klemm, P.S.Kim, T.Alber
compound source
Molecule: Gcn4 Leucine Zipper
Chain: A, B
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
symmetry Space Group: C 1 2 1
R_factor 0.179 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
101.630 30.350 21.860 90.00 94.70 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand ACE enzyme
note 2ZTA (Molecule of the Month:pdb70)
related structures by homologous chain: 1GCM, 1ZII
Primary referenceX-ray structure of the GCN4 leucine zipper, a two-stranded, parallel coiled coil., O'Shea EK, Klemm JD, Kim PS, Alber T, Science 1991 Oct 25;254(5031):539-44. PMID:1948029
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (16 Kb) [Save to disk]
  • Biological Unit Coordinates (2zta.pdb1.gz) 12 Kb
  • LPC: Ligand-Protein Contacts for 2ZTA
  • CSU: Contacts of Structural Units for 2ZTA
  • Likely Quarternary Molecular Structure file(s) for 2ZTA
  • Retrieve 2ZTA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZTA from S2C, [Save to disk]
  • View 2ZTA 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 2ZTA
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2ZTA, from MSDmotif at EBI
  • Genome occurence of 2ZTA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2ztaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2ztab_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zta_B] [2zta] [2zta_A]
  • SWISS-PROT database: [P03069]
  • Domain organization of [GCN4_YEAST] by SWISSPFAM
  • Other resources with information on 2ZTA
  • Community annotation for 2ZTA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 2ZTA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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