Pet gene: FBN1. 
OMIM ID *134797
http://www.omim.org/entry/134797?search=FBN1&highlight=fbn1

Condition: Marfan Syndrome
OMIM ID #154700
http://www.omim.org/entry/154700?search=marfan%20syndrome&highlight=marfan%20syndrome%20syndromic