PolySacDb

A Database of Polysachharide 3D structures

 
 
 
 

Polysaccharides For Experts

Hyaluronate calcium

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Diffraction Diagram

 

Fig.1 Fiber diffraction patterns of oriented films of

(a)Calcium hyaluronate.

*Permission Pending for Diffraction Diagrams

Diffraction Diagram

   

Fig.1 Fiber diffraction patterns of oriented films of

(a)Calcium hyaluronate.

(b)Strontium hyaluronate both at 76% relative humidity.

*Permission Pending for Diffraction Diagrams

Diffraction Diagram

     

Fig.1 Fiber diffraction patterns of oriented films of

(a)Calcium hyaluronate.

(b)Strontium hyaluronate both at 76% relative humidity.

(c)Calcium hyaluronate after prolonged storage over silica gel and examined in a dry helium atmosphere.

*Permission Pending for Diffraction Diagrams

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  Hyaluronate calcium

Linkage : beta 1-3      beta 1-4

Space Group : trigonal P3212

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) = 20.93 - b (Å) = 20.93 - c (Å) = 28.30

Helix Type : Six chains with 3-fold helical conformations

Method(s) Used For Structure Determination : X-ray diffraction

Link to the Abstract : http://www.ncbi.nlm.nih.gov/pubmed/609101

Reference :

Hyaluronic acid: The role of divalent cations in conformation and packing
W. T. Winter and Struther Arnott, J. Mol. Biol. 1977, 117, 761-784

 

Download Structure

Unit          Hyaluronate-calcium-expanded

 

 

 

 

 
   
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