Table 1.
Family | Gene | cDNA | Protein | Type | Domain |
---|---|---|---|---|---|
Family A | FBLN5 | c.1171G>T | p.Glu391X | Nonsense | FBLN specific domain |
Family B | FBLN5 | c.649T>C | p.Cys217Arg | Missense | 4th cbEGF-like domain |
Family C | LTBP4 | c.1342C>T | p.Arg448X | Nonsense | 1st 8-Cys domain |
c.4115dupC | p.Tyr1372Ilefs*2 | Frameshift - PTC | 3rd 8-Cys domain | ||
Family D | LTBP4 | c.2408C>A | p.Ser803X | Nonsense | 7th EGF-like domain |
Family E | LTBP4 | c.3661C>T | p.Gln1221X | Nonsense | 2nd 8-Cys domain |
c.3886C>T | p.Gln1296X | Nonsense | 14th EGF-like domain | ||
Family F | LTBP4 | c.780+2T>G | NA | Splicesite | - |
Family G | LTBP4 | c.1263delC | p.Cys422Alafs*352 | Frameshift - PTC | 1st 8-Cys domain |
Family H | LTBP4 | c.1851C>A | p.Cys617X | Nonsense | 2nd EGF-like domain |
Family I | LTBP4 | c.4127dupC | p.Arg1377Alafs*27 | Frameshift - PTC | 3rd 8-Cys domain |
Family J | LTBP4 | c.4129C>T | p.Arg1377X | Nonsense | 3rd 8-Cys domain |
Family K | LTBP4 | c.3556T>C | p.Cys1186Arg | Missense | 2nd 8-Cys domain |
Mutation nomenclature refers to the FBLN5 (NM_006329.3) and LTBP4 (NM_003573.2) reference sequences. For cDNA numbering, +1 corresponds to the A of the ATG translation initiation codon. For protein numbering, +1 corresponds to the first translated methionine. PTC, premature truncation; EGF-like, epidermal growth factor-like; cb, calcium binding.