3UMO

Crystal structure of the Phosphofructokinase-2 from Escherichia coli in complex with Potassium

Structural Biology Knowledgebase: 3UMO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 3UMO

Classification: TRANSFERASE

Total Structure Weight: 67178.44

Macromolecule Entities
Molecule Chains Length Organism Details
6-phosphofructokinase isozyme 2 A, B 309 Escherichia coli EC#: 2.7.1.11 IUBMB
Gene Name(s): pfkB b1723 JW5280
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, B ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A, B POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ATP N/A in BindingDB
N/A in BindingMoad
Ki: 129000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.181
  • Space Group: P 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 43.81 α = 90.00
b = 88.77 β = 90.00
c = 176.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-11-14
  • Released Date: 2012-11-14
  • Deposition author(s): Pereira, H.M., Caniuguir, A., Baez, M., Cabrera, R., Garratt, R.C., Babul, J.

Revision History

  • 2013-07-24
    Type: Citation | Details: Citation update