1KNP

E. coli L-aspartate oxidase: mutant R386L in complex with succinate

Structural Biology Knowledgebase: 1KNP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.230

Literature

Macromolecules
Sequence Display for 1KNP

Classification: OXIDOREDUCTASE

Total Structure Weight: 61313.56

Macromolecule Entities
Molecule Chains Length Organism Details
L-aspartate oxidase A 540 Escherichia coli EC#: 1.4.3.16 IUBMB
Mutation: R386L
Gene Name(s): nadB nicB b2574 JW2558
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SIN
Query on SIN

A SUCCINIC ACID
C4 H6 O4
KDYFGRWQOYBRFD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.230
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 72.54 α = 90.00
b = 72.54 β = 90.00
c = 309.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-19
  • Released Date: 2002-04-17
  • Deposition author(s): Bossi, R.T., Mattevi, A.

Revision History

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