1KIT

VIBRIO CHOLERAE NEURAMINIDASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Work: 0.170 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of Vibrio cholerae neuraminidase reveals dual lectin-like domains in addition to the catalytic domain.

Crennell, S.Garman, E.Laver, G.Vimr, E.Taylor, G.

(1994) Structure 2: 535-544


  • PubMed Abstract: 
  • Vibrio cholerae neuraminidase is part of a mucinase complex which may function in pathogenesis by degrading the mucin layer of the gastrointestinal tract. The neuraminidase, which has been the target of extensive inhibitor studies, plays a subtle rol ...

    Vibrio cholerae neuraminidase is part of a mucinase complex which may function in pathogenesis by degrading the mucin layer of the gastrointestinal tract. The neuraminidase, which has been the target of extensive inhibitor studies, plays a subtle role in the pathology of the bacterium, by processing higher order gangliosides to GM1, the receptor for cholera toxin.


    Related Citations: 
    • Purification, Crystallization and Preliminary Crystallographic Study of Neuraminidase from Vibrio Cholerae and Salmonella Typhimurium Lt2
      Taylor, G.,Vimr, E.,Garman, E.,Laver, G.
      (1992) J.Mol.Biol. 226: 1287


    Organizational Affiliation

    School of Biology and Biochemistry, University of Bath, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SIALIDASE
A
757Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)Gene Names: nanH
EC: 3.2.1.18
Find proteins for P0C6E9 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961))
Go to UniProtKB:  P0C6E9
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Work: 0.170 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 72.300α = 90.00
b = 78.900β = 90.00
c = 164.500γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
TNTrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-06-05
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance