PolySacDb

A Database of Polysachharide 3D structures

 
By A. Sarkar & S. Pérez
 
 
 

Polysaccharides For Experts

Curdlan III

 

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Diffraction Diagram

 

Fig.1 X-ray fiber diffraction pattern of the 'dry' form of Curdlan, recorded with a flat-plate camera. The fiber axis is vertical.

*Permission Pending for Diffraction Diagrams

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Structures are best viewed using PyMol & Sybyl

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  Curdlan III

Linkage :       beta 1-5     

 

Space Group :       P63

 

Unit Cell Dimensions (a, b, c in Å and α, β, γ in °)

(No values are displayed if no information is available or the value is zero)

a (Å) =   14.41

b (Å) =   14.41

c (Å) =   5.87

 

γ (°) =   120.00

 

Helix Type :      

triple-stranded helix in a hexagonal unit cell

 

Method(s) Used For Structure Determination :      

X-ray diffraction and stereochemical model refinement

 

Link to the Abstract :      
 
http://pubs.acs.org/doi/abs/10.1021/ma60078a020

 

Reference :      

Triple-Helical Structure of(1→3)-?-D-Glucan
Y. Deslandes, R. H. Marchessault, A. Sarko, Macromolecules 1980, 13(6), 1466-1471

 

 

Download Structure

Unit          curdlan-III_expanded

 

 

 

 

 
   
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