PolySacDb

A Database of Polysachharide 3D structures

 
By A. Sarkar & S. Pérez
 
 
 

Polysaccharides For Experts

Chondroitin 4 sulphate Ca (Calcium chondroitin 4-sulphate)

 

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Diffraction Diagram

 

Fig.1 Fiber diffraction patterns of oriented proteoglycans rich in chondroitin 4-sulfate. Calcium chondroitin 4-sulfate at 92% relative humidity.

(a)Calcium chondroitin 4-sulfate at 92% relative humidity.

*Permission Pending for Diffraction Diagrams

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  Chondroitin 4 sulphate Ca (Calcium chondroitin 4-sulphate)

Linkage :       beta 1-4      beta 1-3

 

Space Group :       orthorhombic P22121

 

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) =   7.45

b (Å) =   17.81

c (Å) =   19.64

 

 

Helix Type :      

Two antiparallel chains

 

Method(s) Used For Structure Determination :      

X-ray diffraction

 

Link to the Abstract :      
 
http://www.ncbi.nlm.nih.gov/pubmed/712856

 

Reference :      

Calcium chondroitin 4-sulfate: Molecular conformation and organization of polysaccharide chains in a proteoglycan
J. J. Cael, W. T. Winter and Struther Arnott, J. Mol. Biol. 1978, 125(1), 21-42

 

 

Download Structure

Unit          chondroitin-4-sulphate_Ca-expanded

 

 

 

 

 
   
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