This allele harbors a 30 to 40kb genomic tandem duplication within the Fbn1 gene that results in a larger than normal in-frame transcript produced at normal levels. (J:32931, J:45733, J:55886)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count