1ECC

ESCHERICHIA COLI GLUTAMINE PHOSPHORIBOSYLPYROPHOSPHATE (PRPP) AMIDOTRANSFERASE COMPLEXED WITH MN-CPRPP AND 5-OXO-NORLEUCINE

Structural Biology Knowledgebase: 1ECC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.176

Literature

Macromolecules
Sequence Display for 1ECC

Classification: TRANSFERASE

Total Structure Weight: 114187.79

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 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PCP
Query on PCP

A, B 1-ALPHA-PYROPHOSPHORYL-2-ALPHA,3-ALPHA-DIHYDROXY- 4-BETA-CYCLOPENTANE-METHANOL-5-PHOSPHATE
CARBOXYLIC PRPP; CPRPP (Synonym)
C6 H15 O13 P3
OICBXEWBKALHHB-MOJAZDJTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ONL
Query on ONL

A, B 5-OXO-L-NORLEUCINE
C6 H11 N O3
KSIJECNNZVKMJG-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-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: 0.265
  • R-Value Work: 0.176
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 78.20 α = 90.00
b = 78.20 β = 90.00
c = 308.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-09
  • Released Date: 1998-04-15
  • Deposition author(s): Krahn, J.M., Smith, J.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4