1IX8

Aspartate Aminotransferase Active Site Mutant V39F/N194A

Structural Biology Knowledgebase: 1IX8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1IX8

Classification: TRANSFERASE

Total Structure Weight: 43871.80

Macromolecule Entities
Molecule Chains Length Organism Details
Aspartate Aminotransferase A 396 Escherichia coli EC#: 2.6.1.1 IUBMB
Mutation: V39F, N194A
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
PLP
Query on PLP

A PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-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 Free: 0.259
  • R-Value Work: 0.202
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 154.97 α = 90.00
b = 88.74 β = 90.00
c = 80.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-14
  • Released Date: 2002-07-03
  • Deposition author(s): Hayashi, H., Mizuguchi, H., Miyahara, I., Nakajima, Y., Hirotsu, K., Kagamiyama, H.

Revision History

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