1ARG

Aspartate aminotransferase, phospho-5'-pyridoxyl aspartate complex

Structural Biology Knowledgebase: 1ARG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.198

Literature

Macromolecules
Sequence Display for 1ARG

Classification: TRANSFERASE (AMINOTRANSFERASE)

Total Structure Weight: 87967.77

Macromolecule Entities
Molecule Chains Length Organism Details
ASPARTATE AMINOTRANSFERASE A, B 396 Escherichia coli EC#: 2.6.1.1 IUBMB
Gene Name(s): aspC b0928 JW0911
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL- PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID
PYRIDOXYL-ASPARTIC ACID-5-MONOPHOSPHATE (Synonym)
C12 H17 N2 O9 P
UKHLSCZNRCHWTM-VIFPVBQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.198
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 85.39 α = 90.00
b = 78.95 β = 118.54
c = 89.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-08-23
  • Released Date: 1995-11-14
  • Deposition author(s): Malashkevich, V.N., Jansonius, J.N.

Revision History

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