1ECF

ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE

Structural Biology Knowledgebase: 1ECF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.175

Literature

Macromolecules
Sequence Display for 1ECF

Classification: TRANSFERASE (GLUTAMINE AMIDOTRANSFERASE)

Total Structure Weight: 114660.74

Macromolecule Entities
Molecule Chains Length Organism Details
GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE AMIDOTRANSFERASE A, B 504 Escherichia coli EC#: 2.4.2.14 IUBMB
Gene Name(s): purF b2312 JW2309
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID)
PIPES; 1,4-PIPERAZINEDIETHANESULFONIC ACID (Synonym)
C8 H18 N2 O6 S2
IHPYMWDTONKSCO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.175
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 116.90 α = 90.00
b = 157.50 β = 90.00
c = 106.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-04-23
  • Released Date: 1996-11-08
  • Deposition author(s): Krahn, J.M.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4