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Collagen<br />
�� Different Types:<br />
I>>>III>>V,VI,X,XII<br />
�� Collagen Type I is fibrillar<br />
�� Made up of three<br />
polypeptide chains<br />
�� 2α 1<br />
�� 1α 2<br />
�� Chains are left-handed<br />
left handed<br />
helixes but are wound<br />
together in a right-handed<br />
right handed<br />
helix<br />
http://www.accessexcellence.org/RC/VL/GG/collagen_Elastin.html<br />
http://en.wikipedia.org/wiki/Collagen