1KNR

L-aspartate oxidase: R386L mutant

Structural Biology Knowledgebase: 1KNR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.250

Literature

Macromolecules
Sequence Display for 1KNR

Classification: OXIDOREDUCTASE

Total Structure Weight: 61230.93

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)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FAD N/A in BindingDB
Kd: 8100 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.250
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 73.28 α = 90.00
b = 73.28 β = 90.00
c = 313.93 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