1GEQ

Entropic stabilization of the tryptophan synthase A-subunit from a hyperthermophile, pyrococcus furiosus: X-ray analysis and calorimetry

Structural Biology Knowledgebase: 1GEQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1GEQ

Classification: LYASE

Total Structure Weight: 55072.12

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT A, B 248 Pyrococcus furiosus EC#: 4.2.1.20 IUBMB
Gene Name(s): trpA PF1705
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.198
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 73.01 α = 90.00
b = 79.00 β = 90.00
c = 170.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-21
  • Released Date: 2000-12-13
  • Deposition author(s): Yutani, K., Yamagata, Y.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4