Figure 4.

The TGFBI gene partial nucleotide sequence analysis illustrates a heterozygous G to A transition (arrow) at nucleotide position 384 in TGFBI exon 4. This change predicts a valine (GTT) to isoleucine (ATT) replacement in residue 113 (Val113Ile). The antisense strand is shown; codon 113 is boxed.