1K9V

Structural evidence for ammonia tunelling across the (beta-alpha)8-barrel of the imidazole glycerol phosphate synthase bienzyme complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1K9V

Classification: TRANSFERASE

Total Structure Weight: 23190.62

Macromolecule Entities
Molecule Chains Length Organism Details
Amidotransferase hisH F 201 Thermotoga maritima EC#: 2.4.2 IUBMB
Gene Name(s): hisH TM_1038
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ACY
Query on ACY

F ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.224
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 126.01 α = 90.00
b = 35.84 β = 90.00
c = 42.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-31
  • Released Date: 2002-02-20
  • Deposition author(s): Douangamath, A., Walker, M., Beismann-Driemeyer, S., Vega-Fernandez, M.C., Sterner, R., Wilmanns, M.

Revision History

  • Version 1_0: 2002-02-20

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance