1AQ2

PHOSPHOENOLPYRUVATE CARBOXYKINASE

Structural Biology Knowledgebase: 1AQ2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1AQ2

Classification: KINASE

Total Structure Weight: 60384.37

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHOENOLPYRUVATE CARBOXYKINASE A 540 Escherichia coli EC#: 4.1.1.49 IUBMB
Details: ORDERED MAGNESIUM AND MANGANESE IONS OBSERVED BOUND TO ATP
Gene Name(s): pckA pck b3403 JW3366
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

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

A PYRUVIC ACID
C3 H4 O3
LCTONWCANYUPML-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.218
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 126.19 α = 90.00
b = 96.61 β = 95.80
c = 46.86 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-08-05
  • Released Date: 1998-10-14
  • Deposition author(s): Tari, L.W., Matte, A., Goldie, H., Delbaere, L.T.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name