PolySacDb

A Database of Polysachharide 3D structures

 
By A. Sarkar & S. Pérez
 
 
 

Polysaccharides For Experts

Hyaluronate I Potassium

 

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Diffraction Diagram

 

Fig.1 Fiber diffraction patterns of orthorhombic potassium hyaluronate

*Permission Pending for Diffraction Diagrams

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  Hyaluronate I Potassium

Linkage :       beta 1-3      beta 1-4

 

Space Group :       orthorhombic P212121

 

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) =   11.73

b (Å) =   9.25

c (Å) =   35.42

 

 

Helix Type :      

two antiparallel polysaccharide chains that are disturbed 43 helices

 

Method(s) Used For Structure Determination :      

X-ray diffraction

 

Link to the Abstract :      
 
http://www.ncbi.nlm.nih.gov/pubmed/6631954

 

Reference :      

Hyaluronic acid: molecular conformations and interactions in the orthorhombic and tetragonal forms containing sinuous chains
A. K. Mitra, S. Raghunathan, J. K. Sheehan and Struther Arnott, J. Mol. Biol. 1983, 169, 829-859

 

 

Download Structure

Unit          hyaluronate-I-K_expanded

 

 

 

 

 
   
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