1GCM Transcription Regulation date Apr 25, 1995
title Gcn4 Leucine Zipper Core Mutant P-Li
authors P.B.Harbury, P.S.Kim, T.Alber
compound source
Molecule: Gcn4p-II
Chain: A, B, C
Synonym: General Control Protein Gcn4, Amino Acid Biosynthe Regulatory Protein;
Engineered: Yes
Mutation: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
symmetry Space Group: P 1 21 1
length a length b length c angle alpha angle beta angle gamma
35.320 39.670 36.970 90.00 98.38 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand ACE enzyme
related structures by homologous chain: 1IJ2, 2ZTA
Primary referenceCrystal structure of an isoleucine-zipper trimer., Harbury PB, Kim PS, Alber T, Nature 1994 Sep 1;371(6492):80-3. PMID:8072533
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk]
  • Biological Unit Coordinates (1gcm.pdb1.gz) 18 Kb
  • LPC: Ligand-Protein Contacts for 1GCM
  • CSU: Contacts of Structural Units for 1GCM
  • Likely Quarternary Molecular Structure file(s) for 1GCM
  • Retrieve 1GCM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GCM from S2C, [Save to disk]
  • View 1GCM 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 1GCM
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GCM, from MSDmotif at EBI
  • Genome occurence of 1GCM's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gcma_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gcmb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1gcmc_, region C [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1gcm] [1gcm_A] [1gcm_B] [1gcm_C]
  • SWISS-PROT database: [P03069]
  • Domain organization of [GCN4_YEAST] by SWISSPFAM
  • Other resources with information on 1GCM
  • Community annotation for 1GCM 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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