rs878854327
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_001267550.2(TTN):āc.66544T>Gā(p.Tyr22182Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000311 in 1,610,080 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Y22182C) has been classified as Uncertain significance.
Frequency
Consequence
NM_001267550.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TTN | NM_001267550.2 | c.66544T>G | p.Tyr22182Asp | missense_variant | 316/363 | ENST00000589042.5 | |
TTN-AS1 | NR_038272.1 | n.2044-848A>C | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.66544T>G | p.Tyr22182Asp | missense_variant | 316/363 | 5 | NM_001267550.2 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.417-15872A>C | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes AF: 0.0000197 AC: 3AN: 152106Hom.: 0 Cov.: 32
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1457974Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1AN XY: 725008
GnomAD4 genome AF: 0.0000197 AC: 3AN: 152106Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2AN XY: 74288
ClinVar
Submissions by phenotype
Autosomal recessive limb-girdle muscular dystrophy type 2J;C1858763:Dilated cardiomyopathy 1G Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Nov 25, 2015 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at