3IG5

Saccharomyces cerevisiae glutamate cysteine ligase in complex with Mg2+ and L-glutamate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 3IG5

Classification: LIGASE

Total Structure Weight: 80713.33

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate-cysteine ligase A 692 Saccharomyces cerevisiae EC#: 6.3.2.2 IUBMB
Gene Name(s): GSH1 YJL101C J0832
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLU
Query on GLU

A GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSO
Query on CSO
A L-PEPTIDE LINKING C3 H7 N O3 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.182
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 117.44 α = 90.00
b = 117.44 β = 90.00
c = 165.36 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-27
  • Released Date: 2009-09-01
  • Deposition author(s): Biterova, E., Barycki, J.J.

Revision History

  • Version 1_0: 2009-09-01

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2012-12-26

    Type: Database references