1V4G

Crystal Structure of gamma-Glutamylcysteine Synthetase from Escherichia coli B

Structural Biology Knowledgebase: 1V4G SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.206

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1V4G

Classification: LIGASE

Total Structure Weight: 233189.81

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate--cysteine ligase A, B, C, D 518 Escherichia coli EC#: 6.3.2.2 IUBMB
Mutation: M1X, C106S, C164S, C205S, C223S
Gene Name(s): gshA gsh-I b2688 JW2663
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
FME
Query on FME
A, B, C, D L-PEPTIDE LINKING C6 H11 N O3 S MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.206
  • Space Group: H 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 326.82 α = 90.00
b = 326.82 β = 90.00
c = 104.73 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-11-13
  • Released Date: 2004-10-05
  • Deposition author(s): Hibi, T., Nii, H., Nakatsu, T., Kato, H., Hiratake, J., Oda, J.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4