1NAL

THE THREE-DIMENSIONAL STRUCTURE OF N-ACETYLNEURAMINATE LYASE FROM ESCHERICHIA COLI


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.208

Literature

Macromolecules
Sequence Display for 1NAL

Classification: LYASE

Total Structure Weight: 131065.64

Macromolecule Entities
Molecule Chains Length Organism Details
N-ACETYLNEURAMINATE LYASE 1, 2, 3, 4 297 Escherichia coli EC#: 4.1.3.3 IUBMB
Mutation: A70G, S84T, L282Q
Gene Name(s): nanA npl b3225 JW3194
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

1, 2, 3, 4 SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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: 0.208
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 122.80 α = 90.00
b = 122.80 β = 90.00
c = 198.80 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-02-28
  • Released Date: 1995-09-15
  • Deposition author(s): Izard, T., Lawrence, M.C., Malby, R.L., Lilley, G.G., Colman, P.M.

Revision History

  • Version 1_0: 1995-09-15

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance