Mutation data of the TNNI3 gene in hypertropic cardiomyopathy

Mutation type*1 Mutation position Length of affected nucleotides Nucleotide sequence after mutation Mutation name Case # Consequence Disease Symptom Hereditary pattern Ethnic origin Reference
M 434 1 A R145Q 1 CGG-CAG at ntd 434 -> Arg-Gln at codon 145 hypertropic cardiomyopathy (ventricular hypertrophy) Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD*2 Japanese Kimura (1997) Nat Genet 16, 379
M 433 1 G R145G 1 CGG-GGG at ntd 433 -> Arg-Gly at codon 145 hypertropic cardiomyopathy (ventricular hypertrophy) Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD korean Kimura (1997) Nat Genet 16, 379
M 484 1 T R162W 1 CGG-TGG at ntd 484 -> Arg-Trp at codon 162 apical hypertropic cardiomyopathy (cardiac hypertrophy only at the apex) Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD Japanese Kimura (1997) Nat Genet 16, 379
M 607 1 A G203S 1 GGC-AGC at ntd 607 -> Gly-Ser at codon 203 apical hypertropic cardiomyopathy (cardiac hypertrophy only at the apex), WPW syndrome Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD Japanese Kimura (1997) Nat Genet 16, 379
M 616 1 C K206Q 1 AAA-CAA at ntd 616 -> Lys-Gln at codon 206 hypertropic cardiomyopathy (ventricular hypertrophy) Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD Japanese Kimura (1997) Nat Genet 16, 379
D 547 3   547delAAG 1 3-bps del AAG at ntd 547 apical hypertropic cardiomyopathy (cardiac hypertrophy only at the apex), hypertropic cardiomyopathy (ventricular hypertrophy) Sudden death in young by ventricular hypertrophy accompanied by myofibrillar disarrays AD Japanese Kimura (1997) Nat Genet 16, 379
P 25-8 1 A 25-8T/A   polymorphism at ntd 25-8 - - - ND Kimura (1997) Nat Genet 16, 379
P 48 1 G 48A/G   polymorphism at ntd 48 (P/P48) - - - ND Kimura (1997) Nat Genet 16, 379
P 108+21 1 A 108+21G/A   polymorphism at ntd 108+21 - - - ND Kimura (1997) Nat Genet 16, 379
P 109-37 1 T 109-37C/T   polymorphism at ntd 109-37 - - - ND Kimura (1997) Nat Genet 16, 379
P 109-17 1 A 109-17C/A   polymorphism at ntd 109-17 - - - ND Kimura (1997) Nat Genet 16, 379
P 150+24 1 G 150+24A/G   polymorphism at ntd 150+24 - - - ND Kimura (1997) Nat Genet 16, 379
P 174 1 T 174G/T 1 polymorphism at ntd 174 (K/N58) - - - ND Kimura (1997) Nat Genet 16, 379
P 220 1 A 220C/A 1 polymorphism at ntd 220 (R/S74) - - - ND Kimura (1997) Nat Genet 16, 379
P 235 1 T 235C/T 5 polymorphism at ntd 235 (R/C79) - - - ND Kimura (1997) Nat Genet 16, 379
P 282+17 1 G 282+17A/G   polymorphism at ntd 282+17 - - - ND Kimura (1997) Nat Genet 16, 379
P 373-4 1 G 373-4C/G   polymorphism at ntd 373-4 - - - ND Kimura (1997) Nat Genet 16, 379
P 537 1 A 537G/A   polymorphism at ntd 537 (E/E179) - - - ND Kimura (1997) Nat Genet 16, 379
P 549+18 1   549+18CC/C   polymorphism at ntd 549+18 - - - ND Kimura (1997) Nat Genet 16, 379
P 588 1 C 588T/C   polymorphism at ntd 588 (D/D196) - - - ND Kimura (1997) Nat Genet 16, 379

*1 Abbreviations are as follows: M, Missense; D, Deletion; P, Polymorphism.
*2 Abbreviations are as follows: AD, Autosomal Dominant; ND, Not Described.







Last updated 30 March 2000