Genetics University — Research, Education, Medical Genetics
Knowledge Hub

Variant (rsID / SNP)

rs149391616

TTN

rs149391616 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to TTN. Location: chromosome 2, position 179,397,930. Clinical significance in the table: Conflicting interpretations of pathogenicity.

ShareE-MailWhatsAppLinkedInXFacebookTelegram

Reference-table entries

TTNConflicting interpretations
Clinical significance (as recorded)
Conflicting interpretations of pathogenicity
Variant type
single nucleotide variant
Chromosome / position
2:179397930
Cytoband
2q31.2
HGVS
NM_001267550.2(TTN):c.103412G>A (p.Arg34471Gln)
Allele change
Silent

Associated conditions / phenotypes

Dilated cardiomyopathy 1G|Autosomal recessive limb-girdle muscular dystrophy type 2J|Tibial muscular dystrophy|Autosomal recessive limb-girdle muscular dystrophy type 2J|Early-onset myopathy with fatal cardiomyopathy|Dilated cardiomyopathy 1G|Myopathy, myofibrillar, 9, with early respiratory failure

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.