1UNY Four Helix Bundle date Sep 15, 2003
title Structure Based Engineering Of Internal Molecular Surfaces Of Four Helix Bundles
authors M.K.Yadav, J.E.Redman, J.M.Alvarez-Gutierrez, Y.Zhang, C.D.Stout, M.R.Ghadiri
compound source
Molecule: General Control Protein Gcn4
Chain: A, B
Synonym: Gcn4 Leucine Zipper, Amino Acid Biosynthesis Regulatory Protein, Pl1;
Mutation: Yes
Other_details: Dimer Asymmetric Unit Of Four Helix Bundle Mutation Ile26gly
Synthetic: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Other_details: Based On Sequence From Saccharomyces Cerevisiae (Baker'S Yeast)
symmetry Space Group: P 41 3 2
R_factor 0.25327 R_Free 0.32202
crystal
cell
length a length b length c angle alpha angle beta angle gamma
79.348 79.348 79.348 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
related structures by homologous chain: 1W5I, 1ZIL
Primary referenceStructure-based engineering of internal cavities in coiled-coil peptides., Yadav MK, Redman JE, Leman LJ, Alvarez-Gutierrez JM, Zhang Y, Stout CD, Ghadiri MR, Biochemistry. 2005 Jul 19;44(28):9723-32. PMID:16008357
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (1uny.pdb1.gz) 20 Kb
  • CSU: Contacts of Structural Units for 1UNY
  • Likely Quarternary Molecular Structure file(s) for 1UNY
  • Structure Factors (102 Kb)
  • Retrieve 1UNY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1UNY from S2C, [Save to disk]
  • Re-refined 1uny structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1UNY 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 1UNY
  • 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 1UNY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1unya_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1unyb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1uny from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1uny_A] [1uny] [1uny_B]
  • SWISS-PROT database: [P03069]
  • Domain organization of [GCN4_YEAST] by SWISSPFAM
  • Other resources with information on 1UNY
  • Community annotation for 1UNY 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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