3BTS Transcription date Dec 30, 2007
title Crystal Structure Of A Ternary Complex Of The Transcriptional Repressor Gal80p (Gal80s0 [G301r]) And The Acidic Activation Domain Of Gal4p (Aa 854-874) From Saccharomyces Cerevisiae With Nad
authors P.R.Kumar, L.Joshua-Tor
compound source
Molecule: Galactoselactose Metabolism Regulatory Protein Gal80;
Chain: A, B
Engineered: Yes
Mutation: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Gal80
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)-Ripl
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Regulatory Protein Gal4
Chain: E, F
Fragment: S. Cerevisiae Gal4p Peptide; Unp Residues 854- 874;
Engineered: Yes

Synthetic: Yes
Other_details: S.Cerevisiae Gal4(854-874) Was Made Synthetically
symmetry Space Group: P 21 21 2
R_factor 0.175 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
88.071 103.431 106.880 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand NAD enzyme
A, B
  • oxidoreductase activity

  • Primary referenceNADP regulates the yeast GAL induction system., Kumar PR, Yu Y, Sternglanz R, Johnston SA, Joshua-Tor L, Science. 2008 Feb 22;319(5866):1090-2. PMID:18292341
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk]
  • Biological Unit Coordinates (3bts.pdb1.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 3BTS
  • CSU: Contacts of Structural Units for 3BTS
  • Likely Quarternary Molecular Structure file(s) for 3BTS
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  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3bts_F] [3bts_E] [3bts_B] [3bts] [3bts_A]
  • SWISS-PROT database: [P04386] [P04387]
  • Domain organization of [GAL4_YEAST] [GAL80_YEAST] by SWISSPFAM
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