3V2U

Crystal structure of the yeast GAL regulon complex of the repressor, Gal80p, and the transducer, Gal3p, with galactose and ATP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.11 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.150

Literature

Macromolecules
Sequence Display for 3V2U

Classification: TRANSCRIPTION

Total Structure Weight: 215223.58

Macromolecule Entities
Molecule Chains Length Organism Details
Galactose/lactose metabolism regulatory protein GAL80 A, B 438 Saccharomyces cerevisiae Gene Name(s): GAL80 YML051W YM9827.01 YM9958.12
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Protein GAL3 C, D 520 Saccharomyces cerevisiae Gene Name(s): GAL3 YDR009W YD8119.14
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATP
Query on ATP

C, D ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLA
Query on GLA

C, D ALPHA D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

C, D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.11 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.150
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 82.19 α = 114.04
b = 83.22 β = 92.88
c = 92.63 γ = 90.37

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-12-12
  • Released Date: 2012-02-08
  • Deposition author(s): Lavy, T., Kumar, P.R., He, H., Joshua-Tor, L.

Revision History

  • Version 1_0: 2012-02-08

    Type: Initial release

  • Version 1_1: 2012-03-14

    Type: Refinement description

  • Version 1_2: 2012-03-21

    Type: Database references