1AYL

PHOSPHOENOLPYRUVATE CARBOXYKINASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1AYL

Classification: KINASE (TRANSPHOSPHORYLATING)

Total Structure Weight: 60415.76

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHOENOLPYRUVATE CARBOXYKINASE A 541 Escherichia coli EC#: 4.1.1.49 IUBMB
Details: ORDERED MAGNESIUM ION OBSERVED BOUND TO ATP
Gene Name(s): pckA pck b3403 JW3366
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
OXL
Query on OXL

A OXALATE ION
C2 O4
MUBZPKHOEPUJKR-UHFFFAOYSA-L
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: 1.8 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.195
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 127.51 α = 90.00
b = 96.69 β = 96.63
c = 46.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-12-07
  • Released Date: 1997-01-11
  • Deposition author(s): Tari, L.W., Pugazenthi, U., Goldie, H., Delbaere, L.T.J.

Revision History

  • Version 1_0: 1997-01-11

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Source and taxonomy, Version format compliance

  • Version 1_3: 2017-11-29

    Type: Derived calculations, Other