A Database of Polysachharide 3D structures
Search
.........................................................................................
Diffraction Diagram
Fig.1 Fiber diffraction patterns of orthorhombic potassium hyaluronate
*Permission Pending for Diffraction Diagrams
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