Table 1.

Summary of New TRAPS Mutations

		No. of
Mutation(Nucleotide Change)	Location	Patients	Families	Ethnicity
H22Y (151 C→T)	Exon 2	6	2	Scottish/German, mixed northern European
C30S (176 G→C)	Exon 2	3	1	Irish
C33G (184 T→G)	Exon 2	2	1	Puerto Rican
P46L (254 C→T)	Exon 2	1	1	African American/northern European
S86P (343 T→C)	Exon 4	4	1	Scottish/Irish
R92Q362 G→A	Exon 4	9	9	Mexican (1), Italian (2), Irish (1), English (1), Portuguese (1), Ashkenazi (1), mixed northern European (2)
Splice (c.193−14 G→A)	Intron 3	5	2	Scottish/Arab